Heat preservation and isolation instant heating boiler system

By adopting a four-layer insulation structure and a fully enclosed design in the instant boiler system, combined with the heat recovery solution of the waterway system and motor components, the problems of heat loss and insufficient system isolation when the boiler outputs steam are solved, efficient heating and stable steam output are achieved, and the overall performance and safety of the system are improved.

CN119934500APending Publication Date: 2025-05-06ZHEJIANG YILI CLEANING EQUIP CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510366735.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The existing instant-heat boilers lose a large amount of heat when outputting steam, resulting in unsatisfactory steam effect, and the system design is simple and insufficient water and electricity isolation, which poses the potential for high temperature rise of the whole machine.

Method used

A thermal insulation boiler system is designed, adopting a four-layer insulation structure and a fully enclosed solution. It can achieve rapid heating and stable steam output through the design of the waterway system, and preheat and insulation through the air output heat recovery of the motor assembly.

Benefits of technology

It effectively reduces heat loss, reduces power consumption of the whole machine, realizes the stability of steam output and the rapid heating of hot water, improves the selectivity and life of the boiler, and enhances the safety and reliability of the system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119934500A_ABST
    Figure CN119934500A_ABST
Patent Text Reader

Abstract

The invention provides a heat preservation and isolation instant heating boiler system. The heat preservation and isolation instant heating boiler system comprises a clean water barrel assembly, a middle frame, a lower cover, a boiler assembly, a waterproof cover plate, a water pipe system, a motor assembly and a base. A middle frame is mounted on one side of the lower cover, and a clean water barrel assembly is mounted on the middle frame; a waterproof cover plate and a base are mounted on the other side of the lower cover; a boiler assembly is installed between the lower cover and the waterproof cover plate, a water pipe system and a motor assembly are installed between the lower cover and the base, and the water pipe system is connected with the clean water barrel assembly and the boiler assembly. Through the four-layer heat preservation structure of the boiler, the heat preservation effect is good, the part, before leaving the boiler body, of water or steam heated by the boiler is placed in the bottom air outlet heat preservation bin for heat preservation, heat loss is small, and power consumption of the whole boiler is low.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a boiler heating system, in particular to a thermal insulation and isolation instant heating boiler system, and more particularly to a boiler heating system for cleaning products accompanied by hot water and steam. Background Art

[0002] At present, cleaning products involving hot water and steam all need a boiler heating system. Boilers are available in instant heating and heat storage types. The heat storage type heats up in advance, which requires a long waiting time for heating, and cannot be switched between cold water, hot water and steam modes. If hot water is not used up, it will also cause energy waste, so most of them use instant heating. Instant heating boilers heat the water flowing into the boiler instantly in a short period of time and output it continuously. Hot water output is fine, but if it is steam output, it requires very high heat, especially if it needs to be output through a long pipeline. The whole system will lose a lot of heat, resulting in unsatisfactory steam effect. At present, the internal heating system of many products is very simple, and the water and electricity isolation is also very poor. There is even a hidden danger of excessive temperature rise of the whole machine due to internal heat. In order to output steam stably, one is to continuously increase the heating power of the boiler, and the other is to reduce the amount of hot water or steam sprayed. On the one hand, the power consumption of the whole machine increases, and on the other hand, the cleaning experience of low-output users is greatly reduced. Existing technologies such as patent CN109556100A involve a dual-purpose heating electric boiler. This existing technology can only simply insulate the boiler, but fails to achieve stable steam output, increase the heating power of the boiler, etc. Summary of the invention

[0003] In view of the defects in the prior art, an object of the present invention is to provide a thermal insulation and isolation instant heating boiler system.

[0004] A thermal insulation and isolation instant heating boiler system provided by the present invention comprises: a clean water bucket assembly, a middle frame, a lower cover, a boiler assembly, a waterproof cover plate, a water pipe system, a motor assembly and a base;

[0005] A middle frame is installed on one side of the lower cover, and a clean water bucket assembly is installed on the middle frame;

[0006] A waterproof cover plate and a base are installed on the other side of the lower cover;

[0007] A boiler assembly is installed between the lower cover and the waterproof cover plate, a water pipe system and a motor assembly are installed between the lower cover and the base, and the water pipe system connects the clean water bucket assembly and the boiler assembly.

[0008] Preferably, a circuit system compartment is formed between the middle frame and the lower cover, and the circuit system compartment is used to install the circuit system.

[0009] Preferably, a closed boiler insulation compartment is formed between the lower cover and the waterproof cover plate, and the boiler assembly is installed in the boiler insulation compartment.

[0010] Preferably, a motor component compartment and an air outlet and heat dissipation compartment are formed between the lower cover and the base, the motor component compartment is located on a side close to the lower cover, and the air outlet and heat dissipation compartment is located on a side close to the base.

[0011] Preferably, a motor assembly is installed in the motor assembly compartment, one end of the motor assembly extends to the air outlet and heat dissipation compartment, a water pipe system is installed in the air outlet and heat dissipation compartment, and the water pipe system is located around the motor assembly.

[0012] Preferably, the air outlet portion of the air outlet and heat dissipation bin is located on one side of the bin where the boiler assembly is located.

[0013] Preferably, the water pipe system comprises: a water inlet pipe, an intermediate pipe and a water outlet pipe;

[0014] One end of the water inlet pipe is connected to the clean water bucket assembly, and the other end is connected to one end of the middle pipe through an electromagnetic pump. The other end of the middle pipe is connected to the boiler assembly, and the boiler assembly is connected to one end of the water outlet pipe.

[0015] Preferably, the outer side of the boiler assembly is coated with a scalding-proof and heat-insulating material layer.

[0016] Preferably, sealing rings are provided on the intermediate pipe and the water outlet pipe connected to the boiler assembly, and the waterproof cover plate is pressed on the sealing rings of the intermediate pipe and the water outlet pipe.

[0017] Preferably, a thermostat, a fuse and an NTC thermistor (negative temperature coefficient thermistor) are installed on the boiler assembly.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present application achieves good insulation effect through the four-layer insulation structure of the boiler. The water or steam heated by the boiler is placed in the bottom air outlet insulation bin for insulation before leaving the body, resulting in small heat loss and low power consumption of the whole machine.

[0020] 2. The heat discharged by the air is used to heat the boiler compartment first, maintaining the boiler temperature and reducing the boiler heating time. The remaining heat circulates in the compartment to heat the water pipes, reducing the impact of the input cold water temperature and ambient temperature.

[0021] 3. This application can achieve rapid heating through the design of the water system, stable steam and hot water output, greatly increase the output steam volume, increase the selectivity of the boiler, reduce the heating power, size, etc., increase the life span and save space.

[0022] 4. This application adopts the solution of power supply and water supply to completely isolate water and electricity, making the system safer and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0024] Figure 1 This is an exploded diagram of the boiler system;

[0025] Figure 2 It is a structural diagram of the waterway system;

[0026] Figure 3 It is a cross-sectional view of the boiler system;

[0027] As shown in the figure:

[0028] DETAILED DESCRIPTION

[0029] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those of ordinary skill in the art, several changes and improvements can also be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0030] This embodiment insulates and isolates the fully enclosed solution of the boiler structure and the piping layout of the water system, preheats and insulates the heat recovery of the air outlet of the motor component 7, and realizes preheating and rapid heating of the heat dissipation of the entire system. In combination with the real-time temperature feedback adjustment function, etc., it can greatly reduce the impact of the external environment, realize rapid heating of the product, constant temperature output, and sustainable large-flow stable steam injection effect.

[0031] like Figure 1 As shown, this embodiment includes: a clean water bucket assembly 1, a middle frame 2, a lower cover 3, a boiler assembly 4, a waterproof cover plate 5, a water pipe system 6, a motor assembly 7 and a base 8. The middle frame 2 is installed on one side of the lower cover 3, and the clean water bucket assembly 1 is installed on the middle frame 2; the waterproof cover plate 5 and the base 8 are installed on the other side of the lower cover 3; the boiler assembly 4 is installed between the lower cover 3 and the waterproof cover plate 5, and the water pipe system 6 and the motor assembly 7 are installed between the lower cover 3 and the base 8, and the water pipe system 6 connects the clean water bucket assembly 1 and the boiler assembly 4.

[0032] Clean water bucket assembly 1: The clean water bucket assembly 1 is a cold water storage device, which is installed on the middle frame 2, and the lower part of the clean water bucket assembly 1 is close to the position of the boiler assembly 4.

[0033] Middle frame 2: The middle frame 2 is located in the upper part of the whole machine and is the carrier of the clean water barrel assembly 1. The lower part of the middle frame 2 cooperates with the lower cover 3 to form a circuit system chamber 901 for accommodating the internal circuit system and adding a thermal insulation layer to the boiler assembly 4.

[0034] Lower cover 3: Lower cover 3 is the carrier of the entire heating system. The left part of the lower cover 3 (such as Figure 1 ) The raised boiler heat preservation chamber 903 cooperates with the waterproof cover plate 5 to form a fully enclosed chamber; the middle of the lower cover 3 is the motor component chamber 902, and the lower side of the lower cover 3 cooperates with the base 8 to form an air outlet heat dissipation chamber 904, and the water pipe system 6 is coiled and heated in the air outlet heat dissipation chamber 904. The lower cover 3 isolates the entire system, the lower half of the lower cover 3 is the water system, and the upper half is the circuit system.

[0035] Boiler assembly 4: The boiler assembly 4 is installed in the boiler insulation chamber 903 formed by the lower cover 3 and the waterproof cover plate 5 to achieve isolation and insulation effects; the surface of the boiler assembly 4 is a scalding-proof insulation material layer, and the boiler assembly 4 is installed with thermostats, fuses and other circuits, and is equipped with NTC thermistor circuits to adjust the temperature. These circuits are connected to the circuit board of the whole machine through the small opening above the chamber of the lower cover 3.

[0036] Waterproof cover plate 5: The waterproof cover plate 5 is installed on the lower cover 3, and the two ends of the waterproof cover plate 5 press the sealing rings at the water inlet and outlet ends of the boiler assembly 4 to fix the boiler and form a closed boiler insulation chamber 903.

[0037] Water pipe system 6: The water pipe system 6 includes a water inlet pipe 601, an intermediate pipe 602, a water outlet pipe 603 and an electromagnetic pump. The water pipe system 6 is coiled in the air outlet heat dissipation bin 904 and can utilize the heat in the air outlet heat dissipation bin 904.

[0038] Motor assembly 7: Motor assembly 7 is the power source of the machine vacuum cleaner and is assembled on the lower cover 3. Both the motor air outlet and the heat dissipation air outlet release a large amount of heat. In this embodiment, all the heat of the motor assembly 7 is collected into the air outlet and heat dissipation bin 904 formed by the lower cover 3 and the base 8 to assist in heating the water pipe system 6.

[0039] Base 8: The base 8 cooperates with the lower half of the lower cover 3 to form an air outlet and heat dissipation chamber 904.

[0040] like Figure 3 As shown, a circuit system compartment 901 is formed between the middle frame 2 and the lower cover 3, and the circuit system compartment 901 is used to install the circuit system. A closed boiler insulation compartment 903 is formed between the lower cover 3 and the waterproof cover plate 5, and the boiler assembly 4 is installed in the boiler insulation compartment 903. A motor assembly compartment 902 and an air outlet heat dissipation compartment 904 are formed between the lower cover 3 and the base 8. The motor assembly compartment 902 is located on the side close to the lower cover 3, and the air outlet heat dissipation compartment 904 is located on the side close to the base 8. The motor assembly 7 is installed in the motor assembly compartment 902, and one end of the motor assembly 7 extends to the air outlet heat dissipation compartment 904. The water pipe system 6 is installed in the air outlet heat dissipation compartment 904, and the water pipe system 6 is located on the side around the motor assembly 7. The air outlet 905 of the air outlet heat dissipation compartment 904 is partially located on one side of the compartment where the boiler assembly 4 is located.

[0041] like Figure 2As shown, one end of the water inlet pipe 601 is connected to the clean water bucket assembly 1, and the other end is connected to one end of the intermediate pipe 602 through an electromagnetic pump. The other end of the intermediate pipe 602 is connected to the boiler assembly 4, and the boiler assembly 4 is connected to one end of the water outlet pipe 603. Sealing rings are provided on the intermediate pipe 602 and the water outlet pipe 603 connected to the boiler assembly 4, and the waterproof cover plate 5 is pressed on the sealing rings of the intermediate pipe 602 and the water outlet pipe 603.

[0042] Boiler insulation and isolation structure: The boiler assembly 4 has four layers of insulation structure. The first layer is the innermost insulation tile protection layer, that is, the anti-scalding insulation material layer. The insulation tile protection layer wraps the outer surface of the boiler assembly 4 as a whole, and ensures the anti-scalding protection of the internal circuit and the plastic side wall while keeping the heat. The second layer is the boiler insulation warehouse 903. Most of the heat emitted from the gaps of the insulation tiles is locked in the boiler insulation warehouse 903. The boiler insulation warehouse 903 is also a water and electricity isolation warehouse. It is compressed with a sealing ring to ensure that the leakage of the external water channel will not affect the boiler and its circuit system. The third layer is the raised outer wall of the boiler insulation warehouse 903 covered by the middle frame 2, which can lock the heat that continues to be dissipated from the boiler insulation warehouse 903 in the surrounding area. The fourth layer is the topmost insulation layer of the clean water bucket assembly 1. The clean water bucket assembly 1 is designed to be directly above the boiler assembly 4. Even if there is still heat loss in the first three layers, it will be absorbed by the clean water in the bucket of the clean water bucket assembly 1, which has a preheating effect. Through this four-layer structure, the heat generated by the boiler is maximized.

[0043] The structure of the air outlet heat dissipation bin 904 for auxiliary insulation heating at the bottom: an air outlet heat dissipation bin 904 is formed between the lower cover 3 and the base, one end of the motor assembly 7 is placed in the air outlet heat dissipation bin 904, and the air outlet 905 of the air outlet heat dissipation bin 904 is directly facing the bottom of the boiler insulation bin 903. The heat discharged by the air is first heated for the boiler insulation bin 903 directly above, maintaining the temperature of the boiler assembly 4 and reducing the heating time of the boiler assembly 4. The remaining heat circulates in the air outlet heat dissipation bin 904 to heat the water pipe system 6, and the motor heat dissipation is discharged. The wind passes through the pipe and also passes through the air outlet heat dissipation bin 904, increasing the heat of the air outlet heat dissipation bin 904; the water system 6 is arranged in the air outlet heat dissipation bin 904, the water inlet pipe 601 absorbs heat near the motor outlet, the middle pipe 602 wraps around the air outlet heat dissipation bin 904 and is close to the motor wall and the motor heat dissipation pipe, the water inlet pipe 601 and the middle pipe 602 can absorb heat for preheating, and after being formally heated by the boiler assembly 4, it flows out from the water outlet pipe 603, and the part of the water outlet pipe 603 in the air outlet heat dissipation bin 904 can be kept warm.

[0044] System operation analysis: cold water first passes through the water inlet pipe 601 from the clean water bucket component 1, and the water inlet pipe 601 absorbs the heat from the motor outlet, and then enters the intermediate pipe 602 through the electromagnetic pump, and can absorb the working heat of the electromagnetic pump at the same time; the intermediate pipe 602 is in the entire air outlet heat dissipation bin 904, and the intermediate pipe 602 is close to the motor and the motor heat dissipation pipeline, and can be preheated, especially in the low flow and low flow rate state of the steam mode of the motor component 7, the water in the intermediate pipe 602 can quickly heat up, reducing the heating time; the preheated water is then formally heated by the boiler component 4 with a multi-layer insulation structure, and the existing constant temperature feedback regulation circuit on the boiler component 4 is used to adjust the power of the boiler component 4 in real time, so that the heating of the boiler component 4 is more efficient; the water or steam heated by the boiler component 4 is placed in the air outlet heat dissipation bin 904 for insulation before leaving the body to prevent heat loss. Through the above steps, rapid heating of water, stable output of large-flow steam, improved selectivity and life of the boiler, and reduced power consumption of the whole machine can be achieved. In addition, the structural design of the power supply and water supply isolation in this embodiment makes the system safer and more reliable. Even if the water pipe breaks and leaks, the water can be discharged from the air outlet 905 of the air outlet and heat dissipation compartment 904 without affecting the entire machine.

[0045] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0046] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims

1. A thermal insulation and isolation instant heating boiler system, characterized in that: include: A clean water bucket assembly (1), a middle frame (2), a lower cover (3), a boiler assembly (4), a waterproof cover plate (5), a water pipe system (6), a motor assembly (7) and a base (8); A middle frame (2) is installed on one side of the lower cover (3), and a clean water bucket assembly (1) is installed on the middle frame (2); A waterproof cover plate (5) and a base (8) are installed on the other side of the lower cover (3); A boiler assembly (4) is installed between the lower cover (3) and the waterproof cover plate (5), a water pipe system (6) and a motor assembly (7) are installed between the lower cover (3) and the base (8), and the water pipe system (6) connects the clean water bucket assembly (1) and the boiler assembly (4).

2. The thermal insulation and isolation instant heating boiler system according to claim 1 is characterized in that: A circuit system chamber (901) is formed between the middle frame (2) and the lower cover (3), and the circuit system chamber (901) is used to install a circuit system.

3. The thermal insulation and isolation instant heating boiler system according to claim 1 is characterized in that: A sealed boiler heat preservation chamber (903) is formed between the lower cover (3) and the waterproof cover plate (5), and the boiler assembly (4) is installed in the boiler heat preservation chamber (903).

4. The thermal insulation and isolation instant heating boiler system according to claim 1 is characterized in that: A motor component compartment (902) and an air outlet and heat dissipation compartment (904) are formed between the lower cover (3) and the base (8); the motor component compartment (902) is located on a side close to the lower cover (3), and the air outlet and heat dissipation compartment (904) is located on a side close to the base (8).

5. The thermal insulation and isolation instant heating boiler system according to claim 4 is characterized in that: A motor assembly (7) is installed in the motor assembly compartment (902), one end of the motor assembly (7) extends to the air outlet and heat dissipation compartment (904), a water pipe system (6) is installed in the air outlet and heat dissipation compartment (904), and the water pipe system (6) is located around the motor assembly (7).

6. The thermal insulation and isolation instant heating boiler system according to claim 4, characterized in that: The air outlet (905) of the air outlet and heat dissipation bin (904) is located at one side of the bin where the boiler assembly (4) is located.

7. The thermal insulation and isolation instant boiler system according to claim 1, characterized in that: The water pipe system (6) comprises: a water inlet pipe (601), an intermediate pipe (602) and a water outlet pipe (603); One end of the water inlet pipe (601) is connected to the clean water bucket assembly (1), and the other end is connected to one end of the intermediate pipe (602) through an electromagnetic pump. The other end of the intermediate pipe (602) is connected to the boiler assembly (4), and the boiler assembly (4) is connected to one end of the water outlet pipe (603).

8. The thermal insulation and isolation instant heating boiler system according to claim 1, characterized in that: The outer side of the boiler assembly (4) is coated with a scalding-proof heat-insulating material layer.

9. The thermal insulation and isolation instant heating boiler system according to claim 1, characterized in that: One end of the clean water bucket assembly (1) is in close contact with the boiler assembly (4).

10. The thermal insulation and isolation instant heating boiler system according to claim 1, characterized in that: The boiler assembly (4) is equipped with a thermostat, a fuse and an NTC thermistor.

Citation Information

Patent Citations

  • Dual-purpose heating electric boiler

    CN109556100A