Instant heater and heating system

Abstract

The utility model discloses an instant heater and a heating system, which comprise an aluminum alloy substrate, a plurality of heating plates arranged on the outer side surface of the aluminum alloy substrate, and a spirally arranged metal water pipe, an interval is arranged between two adjacent circles of the metal water pipe, and the aluminum alloy substrate completely wraps the metal water pipe. The aluminum alloy liquid is poured on the metal water pipe to form the aluminum alloy base plate, the metal water pipe is completely wrapped by the aluminum alloy base plate, and heat efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model belongs to heating equipment technical field, more specifically to a kind of instant heater and heating system. BACKGROUND

[0002] As the Chinese patent with the publication number CN109798665A discloses a four-corner aluminum alloy thick film heating device, including aluminum alloy substrate, aluminum alloy substrate is columnar, heating plate is provided on the side wall of aluminum alloy substrate, water flow channel is opened in aluminum alloy substrate and is formed with water inlet and water outlet at both ends of aluminum alloy substrate respectively, water guide rod is provided in water flow channel, water guide piece is wound on water guide rod, and water guide piece is interference fit with aluminum alloy substrate.

[0003] The patent utilizes heating plate to generate heat, and the heat transfer performance of aluminum alloy substrate is used to heat the water flow in water flow channel.

[0004] In the above patent technology, the water guide rod is actually provided separately from the aluminum alloy substrate, and needs to be assembled later, the spiral water guide piece on the water guide rod is easy to deform, and only the edge of the water flow channel is heated during heating, although the water guide piece also contacts water and aluminum alloy substrate, but the contact area with the aluminum alloy substrate is small, the heating efficiency is almost negligible, and the overall heating efficiency is low. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides an aluminum alloy liquid pouring on a metal water pipe to form an aluminum alloy substrate, which completely covers the metal water pipe, and has higher heating efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: an instant heater, comprising an aluminum alloy substrate, a plurality of heating plates are arranged on the outer side surface of the aluminum alloy substrate, further comprising a spiral arranged metal water pipe, the metal water pipe has a spacing between adjacent two turns, and the aluminum alloy substrate wraps the metal water pipe.

[0007] Further, the aluminum alloy substrate is cooled and formed by liquid pouring on the metal water pipe.

[0008] Further, the aluminum alloy substrate is provided with a weight-reducing hole in the middle.

[0009] Further, the metal water pipe is an aluminum pipe.

[0010] Further, the aluminum alloy base plate is provided with mica sheet above the corresponding heating plate, the aluminum alloy base plate is provided with several pressing blocks, the pressing blocks are fixed on the aluminum alloy base plate through bolts, and the pressing blocks press on the mica sheet.

[0011] Compared with the prior art, the aluminum alloy base plate is completely wrapped with the metal water pipe, so that the surface of the entire metal water pipe serves as a heat conduction surface during the heating process of the aluminum alloy base plate, the heating area is greatly increased, and the heating efficiency is improved; the heating system can independently control the temperature of each room, and when a room is heated, hot water is directly circulated in the room, so that the hot water does not need to be transported from a remote place, and unnecessary heat loss in the transportation process is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a perspective view of the instant heater of the utility model;

[0013] Figure 2 It is a front view of the instant heater of the utility model;

[0014] Figure 3 It is Figure 2 It is a sectional view of A-A;

[0015] Figure 4 It is a sectional view of the metal water pipe in the utility model;

[0016] Figure 5 It is a perspective view of the heater in the utility model (when one heating plate is separated);

[0017] Figure 6 It is a schematic view of the heating system.

[0018] Reference signs: 1, aluminum alloy base plate; 11, weight-reducing hole; 2, heating plate; 3, mica sheet; 4, pressing block; 5, metal water pipe; 6, heating unit; 61, heater; 62, heating pipe. DETAILED DESCRIPTION

[0019] Reference Figures 1 to 6The embodiments of the instant heater and heating system of this utility model are further described below. In the description of this utility model, it should be noted that directional terms such as "center," "lateral (X)," "longitudinal (Y)," "vertical (Z)," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" or "a number" means two or more, unless otherwise explicitly specified.

[0021] An instant heater includes an aluminum alloy substrate 1, with a plurality of heating plates 2 disposed on the outer side of the aluminum alloy substrate 1, and also includes a spirally arranged metal water pipe 5, wherein there is a gap between adjacent turns of the metal water pipe 5, and the aluminum alloy substrate 1 completely encloses the metal water pipe 5.

[0022] like Figure 4 As shown, in this embodiment, the metal water pipes 5 are not attached to each other, but are spaced apart. The metal water pipes 5 have a circular cross-section, and the aluminum alloy substrate 1 covers the entire outer surface of the metal water pipes 5.

[0023] like Figure 3 As shown, during heating, the aluminum alloy substrate 1 can directly conduct heat to all surfaces of the metal water pipe 5, and the round pipe maximizes the contact area between the metal water pipe 5 and the water, thereby improving the overall heating efficiency.

[0024] In this embodiment, the metal water pipe 5 is an aluminum pipe.

[0025] The aluminum alloy substrate 1 has a rectangular cross-section, and each side is provided with a heating plate 2, wherein the heating plate 2 is a thick film heating plate 2.

[0026] In this preferred embodiment, the aluminum alloy substrate 1 is formed by liquid casting onto a metal water pipe 5 and then cooling it.

[0027] During molding, the liquid aluminum alloy substrate 1 can closely adhere to and wrap around the metal water pipe 5, ensuring good contact.

[0028] As Figure 1 and 3 The preferred aluminum alloy substrate 1 is provided with a weight-reducing hole 11 in the middle.

[0029] The spiral metal water pipe 5 is hollow in the middle, and the corresponding aluminum alloy substrate 1 is provided with a weight-reducing hole 11, which not only reduces the material cost, but also reduces the weight, and does not affect the heating of the wrapped metal water pipe 5.

[0030] As Figure 5 The preferred aluminum alloy substrate 1 is provided with a mica sheet 3 above the heating plate 2, and the aluminum alloy substrate 1 is provided with a plurality of pressing blocks 4, which are fixed on the aluminum alloy substrate 1 by bolts, and the pressing blocks 4 are pressed on the mica sheet 3. Each mica sheet 3 has a plurality of pressing blocks 4 above it, which can make the mica sheet 3, heating plate 2 and aluminum alloy substrate 1 tightly fit.

[0031] As Figure 6 A heating system comprising a plurality of instant heaters, each instant heater 61 is connected to a heating pipe 62, and each heating pipe 62 and a heater 61 form a heating unit 6, and each heating unit 6 is independently arranged in different rooms.

[0032] The traditional floor heating system is provided with a heater at a certain place, which is connected to a water distributor through a main pipe, and the water distributor is connected to each room. When one or more rooms need to be heated, the heater heats the water, and the hot water needs to pass through the water distributor and a long water pipe to reach the designated room. During the entire heating process, the hot water needs to circulate in the position that does not need to be heated, and the hot water delivery path is long, causing unnecessary waste.

[0033] As Figure 6 It has four rooms, and in this application, each room is arranged with a heating unit 6. When a certain room needs to be heated, only the heating unit 6 needs to work, and the heater 61 of the heating unit 6 is turned on. The hot water only circulates in the heating pipe 62 of the room area, and does not pass through other rooms that do not need to be heated.

[0034] The above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution that belongs to the idea of the present application is within the protection scope of the present application. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application are also considered as the protection scope of the present application.

Claims

1. An instant heater comprising an aluminum alloy substrate, a plurality of heating plates arranged on the outer side of the aluminum alloy substrate, characterized in that: The metal water pipe is spirally arranged, and has a space between two adjacent turns, and the aluminum alloy base completely wraps the metal water pipe.

2. The instant heater of claim 1, wherein: The aluminum alloy base is formed by pouring liquid on the metal water pipe and cooling.

3. The instant heater of claim 2, wherein: The aluminum alloy base is provided with a weight-reducing hole in the middle.

4. The instant heater of claim 3, wherein: The metal water pipe is an aluminum pipe.

5. The instant heater of claim 4, wherein: A mica sheet is arranged above the heating plate on the aluminum alloy base, and a plurality of pressing blocks are arranged on the aluminum alloy base and fixed on the aluminum alloy base by bolts, and the pressing blocks press on the mica sheet.

6. A heating system comprising a plurality of instant heaters as claimed in claim 5, characterized in that: Each instant heater is connected with a heating pipe, each heating pipe and a heater form a heating unit, and each heating unit is independently arranged in different rooms.

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