Air convection heat dissipation type combined heater

Abstract

The utility model discloses an air convection heat dissipation type combined heater, which comprises a front panel and an inserting plate, a fin vertical pipe is vertically and fixedly arranged on the back surface of the front panel, a heat supply vertical pipe is fixed in the fin vertical pipe in an expansion connection mode, and a vertical fixed air convection channel is formed on the periphery of the fin vertical pipe. The inserting plate is buckled on the transverse connecting pipe in an inserting and pulling mode, one end of the inserting plate is attached to the forward face of the front panel, and an adjustable air convection channel communicated with the fixed air convection channel is reserved between the inserting plate and the transverse connecting pipe. According to the warmer, the fixed air convection channel and the adjustable air convection channel are designed, on the basis that the heat dissipation area of an existing warmer is adjusted through insertion pieces, the air convection heat dissipation adjusting function is achieved, the air convection flow and the air convection flow direction are adjusted, and the warmer is simple in structure and easy to achieve.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heating device technical field, concretely is a kind of air convection heat dissipation type composite heating device. BACKGROUND

[0002] The heating device is a kind of heating equipment that heats fluid medium such as water, and uses fluid system to conduct heat to indoor. Its energy source includes electric energy, gas or solar energy, which combines the comfort of traditional water heating system and the convenience of modern energy, so it is widely used in residential, office and other places, especially suitable for environments that need stable and gentle heating. Compared with traditional electric heaters, fluid systems can maintain more stable room temperature. However, the existing heating device still has the following defects:

[0003] Low heat dissipation efficiency: static heat dissipation fins rely on natural convection, and the heat exchange area is limited, resulting in slow temperature rise.

[0004] Air flow is uncontrollable: fixed heat dissipation channel cannot adjust air flow according to demand, affecting heat distribution uniformity.

[0005] Complex structure: some improved products increase parts to improve heat dissipation, but the assembly and maintenance cost is higher.

[0006] Chinese patent CN216481228U discloses a composite heating device, which comprises a heating pipeline, a fin vertical pipe, a heat dissipation panel and a plug. The heating pipeline comprises a plurality of horizontal pipelines and a plurality of vertical pipelines connected in series, wherein the plurality of vertical pipelines are coaxially sleeved and expanded to fix the fin vertical pipe; the plurality of fins of the fin vertical pipe are fixed to the vertically extended heat dissipation panel, and the top and bottom of the heat dissipation panel are elastically inserted with the plug for adjusting and shielding the horizontal pipeline. The heating device simplifies the internal composite structure and adopts plug-in connection mode, which provides space for sleeve welding installation. On the other hand, the open shell uses less material and has good heat dissipation effect under low temperature heating condition, and the processing cost is lower.

[0007] The above-mentioned patent is the applicant's prior research achievement, and the defect of the heating device is that the water-filled heating vertical pipe cannot be convected with air, resulting in slow temperature rise.

[0008] Therefore, how to design an air convection heat dissipation type composite heating device to solve the above technical problems has become a technical problem to be solved by the person skilled in the art. INVENTION CONTENTS

[0009] The utility model aims at solving one of the technical problems in the prior art. To this end, one purpose of the utility model is to provide an air convection heat dissipation type composite warmer, which realizes the air convection heat dissipation adjustment function, realizes the adjustment of the air convection flow and the air convection flow direction, and has simple structure and is easy to realize.

[0010] In order to solve the above problems, the utility model provides an air convection heat dissipation type composite warmer, which comprises a vertical heat supply riser and a transverse connecting pipe which is transversely arranged and communicates with the top end and the bottom end of the plurality of heat supply risers.

[0011] The back surface of the front panel is vertically fixed with a fin riser, and the heat supply riser is connected and fixed in the fin riser, and the outer periphery of the fin riser forms a vertical fixed air convection channel.

[0012] The plug-in board is plug-pulled and buckled on the transverse connecting pipe, one end of the plug-in board is attached to the front surface of the front panel, and the plug-in board and the transverse connecting pipe are provided with an adjustable air convection channel which communicates with the fixed air convection channel.

[0013] Preferably, the cross-sectional shape of the heat supply riser, the transverse connecting pipe and the fin riser is D-shaped, wherein:

[0014] The curved surface of the fin riser performs convection heat dissipation with air through fins, and the straight surface of the fin riser is directly attached and fixedly connected with the front panel without heat dissipation fins to directly transfer heat dissipation.

[0015] The straight surface of the transverse connecting pipe is fixedly communicated with the top end and the bottom end of the plurality of heat supply risers, and the curved surface of the transverse connecting pipe is plug-pulled and buckled with the plug-in board, and the adjustable air convection channel is formed by the gap between the transverse connecting pipe and the plug-in board.

[0016] Preferably, the two sides of the plug-in board are fixedly provided with wing plates which are buckled and constrained on the curved surface of the transverse connecting pipe, and the middle part of the plug-in board is fixedly provided with a metal clamp which constrains and fixes the plug-in board on the heat supply riser to ensure the space of the adjustable air convection channel.

[0017] One side of the wing plate is provided with a curved side wall which is matched with the curved surface of the outer wall of the transverse connecting pipe, and the two ends of the curved side wall are integrally provided with bending parts which provide buckling and constraining force for the wing plate.

[0018] The utility model has the advantages compared with the prior art:

[0019] The utility model provides an air convection heat dissipation type composite warmer,

[0020] 1. Combination of heating risers and finned risers: Multiple vertical D-shaped heating risers are connected by horizontal connecting pipes at the top and bottom to form a water circulation system; the heating risers are fixed inside the finned risers on the back of the front panel, and the two are expanded and bonded together for heat transfer. The straight surface of the finned riser is directly bonded to the front panel without heat dissipation fins for heat transfer, while the curved surface of the finned riser conducts convective heat exchange with the air, forming a fixed air convection channel, which can make the room heat up more quickly.

[0021] 2. Adjustable airflow design: The insert plate is fastened to the curved surface of the horizontal connecting pipe through the wing plate, and the gap between the insert plate and the horizontal connecting pipe forms an adjustable air convection channel. The air convection flow rate and air convection direction can be adjusted by inserting and removing the insert plate, so as to realize dynamic airflow control. It can be adjusted according to the user's environmental needs, optimize heat distribution, and flexibly control temperature.

[0022] 3. Structural optimization: The flanges on both sides of the insert plate match the arc surface of the outer wall of the horizontal connecting pipe and are fixed to the heating riser with metal clamps to ensure structural stability.

[0023] 4. High-efficiency heat dissipation: The D-shaped cross-section design achieves both heat transfer through contact and air convection, improving heat dissipation efficiency by more than 20%.

[0024] 5. Easy installation: The plug-in plate and the horizontal connecting pipe are plug-in connected, which is convenient for maintenance and cleaning. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention (front view at 45°).

[0027] Figure 2 This is a three-dimensional structural diagram of the present invention (reverse side 45°);

[0028] Figure 3 This is a vertical sectional view of the present invention;

[0029] Figure 4 This is a cross-sectional view of the present invention. Figure 3 (middle AA section);

[0030] Figure 5 This is a three-dimensional structural diagram of the insert plate in this utility model (Embodiment 1);

[0031] Figure 6It is the three-dimensional structure schematic diagram (embodiment two) of the plugboard in the utility model.

[0032] In the figure: 1-plugboard; 2-cross pipe; 3-front panel; 4-finned vertical pipe; 5-metal clamp; 6-heating vertical pipe; 7-fixed air convection passage; 8-adjustable air convection passage; 9-wing plate; 10-bent part; 11-elastic hanging plate. DETAILED DESCRIPTION

[0033] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0034] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] The utility model will be further described in detail below in combination with the drawings.

[0036] In combination Figures 1-6 , the utility model provides a kind of air convection heat dissipation type composite heater, including the vertical setting heating vertical pipe 6, with the cross pipe 2 of multiple heating vertical pipe top end and bottom end being transversely arranged and communicated;Heater further includes front panel 3 and plugboard 1, wherein:

[0037] Vertical fixed finned vertical pipe 4 is vertically fixed on the back of the front panel, the heating vertical pipe is connected and fixed in the finned vertical pipe, and the outer periphery of the finned vertical pipe forms a vertical fixed air convection passage 7;

[0038] The plugboard is plugged and buckled on the cross pipe, one end of the plugboard is attached to the front surface of the front panel, and an adjustable air convection passage 8 is provided between the plugboard and the cross pipe, which is communicated with the fixed air convection passage.

[0039] Preferably, the cross-sectional shape of the heating vertical pipe, the cross pipe and the finned vertical pipe is D-shaped, wherein:

[0040] The curved surface of the finned vertical pipe is in convection with air through fins, and the straight surface of the finned vertical pipe is directly attached and fixedly connected with the front panel without heat dissipation ribs to directly transfer heat dissipation;

[0041] The straight surface outer periphery of the transverse connecting pipe is fixedly communicated with the top end and the bottom end of the plurality of heat supply risers, and the curved surface outer periphery of the transverse connecting pipe is pluggably buckled with the plug plate, and the gap between the transverse connecting pipe and the plug plate forms an adjustable air convection passage.

[0042] Preferably, the two sides of the plug plate are fixedly provided with wing plates 9 buckled on the curved surface of the transverse connecting pipe, and the middle part of the plug plate is fixedly provided with a metal clamp 5 for fixing the plug plate on the heat supply riser to ensure the space of the adjustable air convection passage.

[0043] One side of the wing plate is provided with a curved side wall matched with the curved surface of the outer wall of the transverse connecting pipe, and the two ends of the curved side wall are integrally provided with bending parts 10 providing buckling constraint force for the wing plate.

[0044] In order to more clearly illustrate the specific embodiments of the present application, several embodiments are provided as follows:

[0045] Installation of the heat supply riser and the finned riser: the D-shaped finned riser (aluminum alloy) is vertically expanded and connected at the back of the front panel, the heat supply riser (steel pipe) is inserted into the finned riser, and the curved surface is attached to the heat transfer.

[0046] Transverse connecting pipe connection: the transverse connecting pipe (same material) is welded with the top end / bottom end of the heat supply riser to ensure the waterway communication.

[0047] Plug plate adjustment: the wing plates on both sides of the plug plate are buckled on the curved section of the transverse connecting pipe, the position of the plug plate is adjusted to change the width of the adjustable passage in the range of 2-10mm, and the metal clamp is locked.

[0048] It should be noted that the cross-sectional shape of the heat supply riser, the transverse connecting pipe and the finned riser of the present application can also be "mouth" shape and other shapes, and the design purpose is: on the one hand, to ensure the space size of the adjustable air convection passage and the fixed air convection passage; on the other hand, to increase the air convection area inside the adjustable air convection passage and the fixed air convection passage as much as possible.

[0049] In addition, it should be noted that the plug plate of the present application can be a straight plate, a folded plate and other structures, and the fixing mode of the plug plate attached to the front panel, buckled with the transverse connecting pipe, and clamped with the heat supply riser by the metal clamp is not unique (at least including two kinds of connection modes as shown in Figure 5 and Figure 6 , wherein Figure 5 the plug plate is clamped on the heat supply riser by the metal clamp for transverse insertion and fixation; Figure 6 the plug plate is clamped on the transverse connecting pipe by the elastic hanging plate for vertical insertion and fixation), the actual plug plate can be inserted and fixed on the front panel or the transverse connecting pipe in a vertical insertion mode, or can be inserted and fixed on the transverse connecting pipe or the heat supply riser in a transverse insertion mode.

[0050] Extended application: in large heating scene, multiple groups of the heating device of the utility model can be connected in parallel, and the temperature in each area can be controlled by adjusting the plug.

[0051] The above describes the utility model and its implementation, which is not limited, and the drawings shown are only one of the embodiments of the utility model, and the actual structure is not limited. In general, if a person skilled in the art is inspired, without departing from the purpose of the utility model, without creative design, similar structure and embodiments of the technical solution should belong to the protection scope of the utility model.

Claims

1. A combined air convection and radiation heater, comprising vertically arranged heating risers, and transversely arranged cross-connecting pipes connecting the top and bottom ends of the heating risers; characterized in that: The heater further comprises a front panel and a plug-in panel, wherein: A fin vertical pipe is vertically fixed on the back surface of the front panel, a heating vertical pipe is fixed in the fin vertical pipe, and a vertical fixed air convection passage is formed on the outer periphery of the fin vertical pipe; The plug-in panel is plug-in buckled on the horizontal connecting pipe, one end of the plug-in panel is attached to the front surface of the front panel, and an adjustable air convection passage is formed between the plug-in panel and the horizontal connecting pipe and connected to the fixed air convection passage.

2. The air convection heat dissipation type combined heater according to claim 1, characterized in that: The cross-sectional shape of the heating vertical pipe, the horizontal connecting pipe and the fin vertical pipe is D-shaped, wherein: The curved surface of the fin vertical pipe is in convection with air, and the straight surface of the fin vertical pipe is directly attached and fixed to the front panel without heat dissipation ribs to directly transfer heat; The outer periphery of the straight surface of the horizontal connecting pipe is fixedly connected to the top and bottom ends of the plurality of heating vertical pipes, and the outer periphery of the curved surface of the horizontal connecting pipe is plug-in buckled on the plug-in panel, and the gap between the horizontal connecting pipe and the plug-in panel forms an adjustable air convection passage.

3. The air convection heat dissipation type combined heater according to claim 2, characterized in that: Both sides of the plug-in panel are fixed with wing plates which are radially buckled on the curved surface of the horizontal connecting pipe, and the middle part of the plug-in panel is fixed with a metal clamp which fixes the plug-in panel on the heating vertical pipe to ensure the space of the adjustable air convection passage; One side of the wing plate is provided with a curved side wall which is matched with the curved surface of the outer wall of the horizontal connecting pipe, and both ends of the curved side wall are integrally provided with bending parts which provide buckling constraint force for the wing plate.

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