Water flow heating device

Abstract

The utility model discloses a water flow heating device which comprises a water inlet pipe, a water outlet pipe, a flowing pipe, a heating pipe, a spiral piece and a connecting pipe. The plurality of flow pipes are divided into a plurality of flow pipe groups which are arranged between the water inlet pipe and the water outlet pipe in parallel, each flow pipe group comprises a plurality of flow pipes and connecting pipes, and the plurality of flow pipes are connected with the water inlet pipe and the water outlet pipe respectively after being connected in series into a whole through the plurality of connecting pipes. Each flow pipe is internally provided with the corresponding heating pipe, and each heating pipe is provided with the corresponding spiral piece so that a spiral flow channel can be formed in the corresponding flow pipe. According to the device, water flow between the water inlet pipe and the water outlet pipe is dispersed firstly, then each dispersed water flow is subjected to prolonged heating, and finally the dispersed water flows are gathered together, so that the heating effect and heating efficiency of the water flow are effectively improved, and the device is compact in overall structure, small in occupied space and suitable for being used in a narrow space.

Description

Technical Field

[0001] The utility model relates to the field of water flow heating, in particular to a water flow heating device. Background Art

[0002] In real life, there are some scenarios where water needs to be heated. The common heating method is to heat the water by passing it through a heating pipe. Since water flows dynamically, in order to ensure a good heating effect, it is necessary to increase the heating power of the heating pipe or extend the heating pipe. Increasing the heating power of the heating pipe will increase energy consumption and is unsafe, while extending the heating pipe will increase the space occupied by the pipe fittings, which cannot be used in scenarios with narrow space, so optimization and improvement are needed. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a water flow heating device.

[0004] The technical solution of the utility model is as follows: A water flow heating device, characterized in that it comprises: a water inlet pipe, a water outlet pipe, a flow pipe, a heating pipe, a spiral member and a connecting pipe;

[0005] There are a plurality of flow tubes, which are divided into a plurality of flow tube groups arranged in parallel between the water inlet pipe and the water outlet pipe. Each flow tube group includes a plurality of flow tubes and connecting tubes. The plurality of flow tubes are first connected in series through a plurality of connecting tubes and then connected to the water inlet pipe and the water outlet pipe respectively. The heating tube is arranged in each flow tube, and the spiral member is arranged on the heating tube to form a spiral flow channel in the flow tube.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0007] The device mainly disperses the water flow between the water inlet pipe and the water outlet pipe, and then extends the heating of each dispersed water flow, which effectively improves the heating effect and heating efficiency of the water flow. In addition, the device has a compact overall structure and occupies a small space, making it suitable for use in small spaces.

[0008] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0010] Figure 1 It is a schematic diagram of the utility model;

[0011] Figure 2 It is an internal cross-sectional view of a single flow tube of the utility model;

[0012] Figure 3 It is a schematic diagram of the heating tube of the utility model;

[0013] Figure 4 It is a cross-sectional view of a single flow tube of the utility model.

[0014] Reference numerals:

[0015] 1. Water inlet pipe; 2. Water outlet pipe; 3. Flow pipe; 4. Heating pipe; 5. Spiral piece; 6. Connecting pipe; 7. Flow pipe group. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] like Figure 1-Figure 4 The water flow heating device shown includes: a water inlet pipe 1, a water outlet pipe 2, a flow pipe 3, a heating pipe 4, a spiral member 5 and a connecting pipe 6.

[0020] There are a plurality of flow tubes 3, which are divided into a plurality of flow tube groups 7 arranged in parallel between the water inlet pipe 1 and the water outlet pipe 2. Each flow tube group 7 includes a plurality of flow tubes 3 and connecting pipes 6. The plurality of flow tubes 3 are first connected in series through a plurality of connecting pipes 6 and then connected to the water inlet pipe 1 and the water outlet pipe 2 respectively. A heating tube 4 is provided in each flow tube 3, and a spiral member 5 is provided on the heating tube 4 to form a spiral flow channel in the flow tube 3.

[0021] Specifically in this device, Figure 1 As shown, there are six flow tubes 3, which are divided into three parallel flow tube groups 7. Each flow tube group 7 is composed of two flow tubes 3 and a connecting tube 6 connected in series. In this way, for the water inlet pipe 1 and the water outlet pipe 2, it is equivalent to having three outlets on the water inlet pipe 1 and three inlets on the water outlet pipe 2. Therefore, water flowing in from the water inlet pipe 1 first flows into a flow tube group 7 through one of the outlets, and then flows through the flow tube 3 of this flow tube group 7, the connecting tube 6 and the next flow tube 3 in sequence, and then flows to the water outlet pipe 2 through the inlet.

[0022] When the water flows in the flow tube 3 , it flows along the spiral flow channel, so the flow time of the water in the flow tube 3 can be prolonged, thereby improving the heating effect and heating efficiency of the heating tube 4 on the water.

[0023] In a specific setting, the spiral member 5 used is a spring, which is simple and easy to implement.

[0024] It should be noted that the flow tube group 7 is not limited to being divided into the above-mentioned three groups, the number of flow tubes 3 is not limited to the above-mentioned six, and each flow tube group 7 does not necessarily include two flow tubes 3 and one connecting tube 6. The above-mentioned number is only one implementation method, and those skilled in the art can specifically perform series and parallel grouping settings according to actual conditions, and there is no limitation on this here.

[0025] To sum up, the device mainly disperses the water flow between the water inlet pipe and the water outlet pipe, and then extends the heating of each dispersed water flow, which effectively improves the heating effect and heating efficiency of the water flow. In addition, the overall structure of the device is compact, occupies a small space, and is suitable for use in small spaces.

[0026] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A water flow heating device, characterized in that: include: Inlet pipes, outlet pipes, flow pipes, heating pipes, spirals and connecting pipes; There are a plurality of flow tubes, which are divided into a plurality of flow tube groups arranged in parallel between the water inlet pipe and the water outlet pipe. Each flow tube group includes a plurality of flow tubes and connecting tubes. The plurality of flow tubes are first connected in series through a plurality of connecting tubes and then connected to the water inlet pipe and the water outlet pipe respectively. The heating tube is arranged in each flow tube, and the spiral member is arranged on the heating tube to form a spiral flow channel in the flow tube.

2. The water flow heating device according to claim 1, characterized in that: The spiral element is a spring.

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