Cleaning device using hot water cleaning method
By sandwiching a self-heating unit between the fluid container and the cleaning part and connecting them with a steam pipe, the problem of uneven heat conduction is solved, an efficient and compact hot water cleaning device design is achieved, costs are reduced and safety is improved.
Patent Information
- Application Number
- CN202111409875.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2021-07-08
- Filing Date
- 2021-11-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2041-11-25
AI Technical Summary
In existing hot water cleaning devices, the self-heating unit is far away from the fluid container and the cleaning part, resulting in uneven heat conduction, a non-compact structure, and an inability to fully utilize the heat generated by the self-heating unit.
The self-heating unit is sandwiched between the fluid container and the cleaning part and connected through a steam pipe. The heat generated by the self-heating unit is directly transferred to the cleaning part, while heating the fluid in the fluid container. The steam pipe is isolated from the fluid container to release overpressure steam.
It improves heat utilization, has a compact structure, heats the fluid evenly, reduces use costs, and enhances safety and flexibility.
Smart Images

Figure CN115590428B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cleaning devices, and in particular to a cleaning device using a hot water cleaning method. Background Art
[0002] Room temperature cleaning fluid cannot provide the best cleaning effect, so there are cleaning devices that use hot water as the cleaning fluid. However, the self-heating method that uses chemical reaction to generate hot water does not require electricity, so there is no need for an external power supply, which is more convenient and flexible. For example, the Chinese invention patent application with application publication number CN101036571A discloses a cleaning device using hot water cleaning method. Its structure is as follows Figure 1-Figure 3 As shown, it includes a handle 1a, a cleaning part 2a, a fluid container 3a, a fluid delivery nozzle 4a, and a self-heating unit 5a; the self-heating unit 5a includes a first chamber 6a provided with a first reactant and a second chamber 7a provided with a second reactant, and a fragile partition 8a is provided between the first chamber 6a and the second chamber 7a; the self-heating cleaning device uses a trigger 9a to puncture the fragile partition 8a of the self-heating unit 5a, so that the first reactant in the first chamber 6a and the second reactant in the second chamber 7a are mixed and reacted, and the heat generated by the reaction is used to heat the cleaning fluid in the fluid container 3a, and the heated cleaning fluid is delivered to the cleaning part 2a through the fluid delivery nozzle 4a.
[0003] However, the existing cleaning device using hot water cleaning method still has the following technical problems: the positions where the self-heating unit 5a and the fluid container 3a are arranged are very far away from the cleaning part 2a, which is not only not compact in structure, but also only considers conducting the heat generated by the self-heating unit 5a to the cleaning fluid, and does not consider conducting the heat generated by the self-heating unit 5a directly to the cleaning part 2a. Therefore, the heat generated by the self-heating unit 5a cannot be fully utilized; in addition, installing the self-heating unit 5a in the fluid container 3a for heat conduction will make the temperature of the fluid in the fluid container 3a higher at the position closer to the self-heating unit 5a, and lower at the position farther away from the self-heating unit 5a, thereby causing the fluid in the fluid container 3a to be heated unevenly and insufficiently, which is not conducive to the heating of the cleaning fluid. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a cleaning device with a high heat utilization rate, a more compact structure and a hot water cleaning method that is more conducive to heating the cleaning fluid.
[0005] The technical solution of the present invention is: a cleaning device with hot water cleaning method, including a cleaning part, a fluid container and a self-heating unit, characterized in that: the self-heating unit is clamped between the fluid container and the cleaning part, and a steam pipe is also provided on the top of the self-heating unit. The steam pipe penetrates the fluid container from the bottom of the fluid container upward, the fluid output of the fluid container is connected to the fluid injection port of the self-heating unit, and the hot water output of the fluid container is sprayed onto the cleaning part and / or the surface to be cleaned through the fluid delivery nozzle.
[0006] After adopting the above structure, the present invention has the following advantages:
[0007] The cleaning device of the hot water cleaning method of the present invention clamps the self-heating unit between the fluid container and the cleaning part, so that the heat generated by the self-heating unit can be directly conducted downward to heat the cleaning part, and at the same time can also be conducted upward to heat the fluid container to generate hot water for cleaning, so the heat utilization rate is high; secondly, the fluid container, the self-heating unit and the cleaning part are arranged closely in sequence, and the structure is relatively compact; thirdly, the steam pipe on the self-heating unit is passed upward through the fluid container for heat exchange, which not only allows the steam pipe to directly utilize the space in the fluid container without occupying other space, but also has a more compact structure. Moreover, since the design of the steam pipe is more flexible, it can be extended to any place that needs heating as needed, which is more conducive to the heating of the cleaning fluid.
[0008] Preferably, the steam pipe is isolated from the fluid container, and the end of the steam pipe that penetrates the fluid container is connected to the atmosphere. This arrangement can release the overpressure steam generated by the heating unit, making it safer to use.
[0009] Preferably, the self-heating unit includes a self-heating container, the fluid inlet being provided on the self-heating container, and a heating pack insertion port for inserting a heating pack. The self-heating container is sandwiched between the fluid container and the cleaning portion. This self-heating unit can be reused by simply adding fluid and / or a heating pack, and has a very low cost of use.
[0010] Preferably, a steam release port is provided at the top of the outer side of the fluid container. The steam pipe extends vertically upward from the center of the bottom of the fluid container and then connects horizontally to the steam release port. This arrangement allows the steam pipe to pass axially through the fluid container, resulting in more uniform and sufficient heating. Furthermore, the steam release port provided on the outer side of the fluid container allows for reliable discharge of overpressure steam to the outside, and is relatively concealed.
[0011] Preferably, the heating pack insertion port is located at the top of the self-heating container, and one side of the fluid container is hingedly connected to the self-heating container, allowing the heating pack insertion port to be exposed when flipped upward and closed when flipped downward. This arrangement not only connects the fluid container and the self-heating container together via the hinged structure, facilitating their installation together, but also allows the heating pack insertion port to be opened and closed simply by flipping the fluid container upward or downward via the hinged structure. The overall structure is simple and ingenious, providing flexibility and convenience.
[0012] Preferably, the other side of the fluid container is connected to or separated from the self-heating container by an opening button. The opening button is provided to conveniently and reliably open or close the heating pack delivery port. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A schematic diagram of the structure of a cleaning device using an existing hot water cleaning method;
[0014] Figure 2 It is a schematic diagram of the assembly of the existing fluid container and the self-heating unit;
[0015] Figure 3 A half-section diagram of a conventional fluid container and a self-heating unit;
[0016] Figure 4 It is a schematic structural diagram of the cleaning device of the hot water cleaning method of the present invention;
[0017] Figure 5 This is a schematic structural diagram of the self-heating container and the fluid container of the present invention;
[0018] Figure 6 Schematic diagram of the explosion of the self-heating container and the fluid container of the present invention;
[0019] Figure 7 Another explosion diagram of the self-heating container and the fluid container of the present invention;
[0020] In the prior art figure: 1a - handle, 2a - cleaning portion, 3a - cleaning fluid container, 4a - fluid delivery nozzle, 5a - self-heating unit, 6a - first chamber, 7a - second chamber, 8a - fragile partition, 9a - trigger;
[0021] In the figure of the present invention: 1-cleaning part, 2-self-heating unit, 3-self-heating container, 4-fluid injection port, 5-heating pack delivery port, 6-fluid container, 7-fluid output, 8-open button, 9-steam pipe, 10-fluid delivery nozzle, 11-hot water output, 12-heating pack, 13-first pump, 14-second pump, 15-steam release port. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Example:
[0024] A cleaning device with a hot water cleaning method. This embodiment illustrates a sweeping robot with a hot water cleaning method, including a cleaning part 1, a fluid container 6 and a self-heating unit 2. The self-heating unit 2 is sandwiched between the fluid container 6 and the cleaning part 1. The top of the self-heating unit 2 is also provided with a steam pipe 9. The steam pipe 9 penetrates the fluid container 6 from the bottom of the fluid container 6 upward. The fluid output 7 of the fluid container 6 is connected to the fluid injection port 4 of the self-heating unit 2. The hot water output 11 of the fluid container 6 is sprayed onto the cleaning part 1 and / or the surface to be cleaned through the fluid delivery nozzle 10.
[0025] The steam pipe 9 is isolated from the fluid container 6, and the end of the steam pipe 9 that penetrates the fluid container 6 is connected to the atmosphere; a steam release port 15 is provided at the top of the outer side of the fluid container 6, and the steam pipe 9 vertically penetrates the fluid container 6 from the center of the bottom of the fluid container 6 and then horizontally connects to the steam release port 15.
[0026] The self-heating unit 2 includes a self-heating container 3, the fluid injection port 4 is arranged on the self-heating container 3, and also includes a heating pack insertion port 5 arranged on the self-heating container 3 for inserting a heating pack 12. The self-heating container 3 is clamped between the fluid container 6 and the cleaning part 1; the heating pack insertion port 5 is arranged on the top of the self-heating container 3, and one side of the fluid container 6 is hinged to the self-heating container 3, so as to expose the heating pack insertion port 5 when flipped upward and close the heating pack insertion port 5 when flipped downward; the other side of the fluid container 6 is connected to or separated from the self-heating container 3 via an opening button 8.
[0027] A first pump 13 is provided between the fluid output 7 of the fluid container 6 and the fluid inlet 4 on the self-heating container 3 ; a second pump 14 is provided between the hot water output 11 of the fluid container 6 and the fluid delivery nozzle 10 .
[0028] The working process of the sweeping robot using the hot water cleaning method in this embodiment is as follows: a certain amount of fluid is extracted from the fluid container 6 into the self-heating container 3 by the first pump 13, and the fluid covers the heating bag 12; the heating bag 12 reacts exothermically with the fluid and generates heat; the heat generated by the self-heating container 3 is directly conducted downward to heat the cleaning part 1, and the hot steam is output upward through the steam pipe 9 and the heat is conducted into the fluid container 6, so that the fluid in the fluid container 6 is heated; the second pump 14 delivers the heated fluid to the fluid delivery nozzle 10, and sprays it onto the cleaning part 1 and / or the surface to be cleaned for cleaning; in addition, the steam pipe 9 penetrates into the end of the fluid container 6 and discharges the over-pressure steam into the atmosphere through the steam release port 15.
Claims
1. A cleaning device using hot water cleaning, comprising a cleaning portion (1), a fluid container (6) and a self-heating unit (2), characterized in that: The self-heating unit (2) is sandwiched between the fluid container (6) and the cleaning portion (1). A steam pipe (9) is further provided on the top of the self-heating unit (2). The steam pipe (9) runs upward through the entire fluid container (6) from the bottom of the fluid container (6). The fluid output (7) of the fluid container (6) is connected to the fluid injection port (4) of the self-heating unit (2). The hot water output (11) of the fluid container (6) is sprayed onto the cleaning portion (1) and / or the surface to be cleaned through the fluid delivery nozzle (10). The self-heating unit (2) includes a self-heating container (3), and a heating pack (12) is stored in the self-heating container (3).
2. The hot water cleaning device according to claim 1, characterized in that: The steam pipe (9) is isolated from the fluid container (6), and the end of the steam pipe (9) that penetrates the fluid container (6) is connected to the atmosphere.
3. The hot water cleaning device according to claim 1, characterized in that: The fluid injection port (4) is arranged on the self-heating container (3), and further comprises a heating pack placement port (5) arranged on the self-heating container (3) for placing a heating pack (12). The self-heating container (3) is sandwiched between the fluid container (6) and the cleaning portion (1).
4. The hot water cleaning device according to claim 1, characterized in that: A steam release port (15) is provided at the top of the outer side of the fluid container (6), and the steam pipe (9) vertically penetrates the fluid container (6) from the center of the bottom of the fluid container (6) and then horizontally connects to the steam release port (15).
5. The hot water cleaning device according to claim 3, characterized in that: The heating pack inlet (5) is arranged on the top of the self-heating container (3), and one side of the fluid container (6) is hinged to the self-heating container (3) so as to expose the heating pack inlet (5) when flipped upward and close the heating pack inlet (5) when flipped downward.
6. The hot water cleaning device according to claim 5, characterized in that: The other side of the fluid container (6) is connected to or separated from the self-heating container (3) via an opening button (8).
Citation Information
Patent Citations
Cleaning device having heated cleaning solution
CN101036571A
Cleaning device adopting hot water cleaning mode
CN216907830U