Temperature control tray structure

Abstract

The utility model provides a temperature control tray structure, which belongs to the technical field of heating equipment and comprises a tray main body and a heat absorption and conduction plate. A plurality of diathermanous holes are formed in the tray main body, and a mounting part is arranged on one side of the tray main body; the heat absorption and conduction plate is arranged on the upper end face of the tray body, the upper end face of the heat absorption and conduction plate is provided with an installation area and a heat dissipation area, and the heat dissipation area surrounds the periphery of the installation area. According to the temperature control tray structure provided by the utility model, the tray main body can prevent the heat of the heating furnace from being directly conducted to the temperature difference thermal power generation sheet, so that the baking of the furnace body on the temperature difference thermal power generation sheet is reduced. The heat of the heat preserving furnace can pass through the heat transmitting holes in the tray body and is absorbed by the heat absorbing and conducting plate, and part of the heat absorbed by the heat absorbing and conducting plate is conducted to the temperature difference thermal power generation piece through the mounting area. The other part of heat absorbed by the heat absorption and conduction plate is dissipated to the external environment through the heat dissipation area, and the problem that the temperature difference thermal power generation piece is damaged due to too high heat can also be avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of heating equipment, more specifically, relate to a temperature control tray structure. BACKGROUND

[0002] The heating stove is widely used in outdoor, household and some temporary heating scenes, but the surrounding environment is often slow to warm up by natural heat dissipation of the heating stove, so the heat dissipation fan is generally used to speed up the circulation of hot air, so as to achieve the purpose of rapid environmental warming. The heat dissipation fan uses a temperature difference power generation fan without additional power supply, which is convenient and can effectively reduce energy consumption, therefore, the temperature difference power generation fan is favored by consumers. However, the maximum temperature resistance of the temperature difference heat generation sheet used for this kind of fan is limited, and if it exceeds the limit temperature, it will fail, and high temperature will also affect the service life of the motor and the circuit.

[0003] At present, the conventional temperature difference power generation fan is directly placed above the stove body, and the heat above the stove body is used to make the temperature difference heat generation sheet absorb heat and convert it into electric energy to supply the temperature difference power generation fan to rotate. In this way, since the maximum temperature resistance of the temperature difference heat generation sheet is limited, if it is directly roasted by the high temperature of the stove body, the problem of damage to the temperature difference heat generation sheet caused by high temperature is prone to occur. UTILITARIAN CONTENT

[0004] The utility model aims at providing a temperature control tray structure, which aims to solve the problem that the temperature difference heat generation sheet is directly roasted by the high temperature of the stove body, and the problem of damage to the temperature difference heat generation sheet caused by high temperature is prone to occur.

[0005] To achieve the above purpose, the utility model adopts the technical scheme of providing a temperature control tray structure, which comprises:

[0006] The tray body is provided with a plurality of heat transmission holes, and the tray body is provided with a mounting portion for mounting on the upper part of the protective net of the heating stove;

[0007] The heat absorption and heat conduction plate is arranged on the upper end surface of the tray body, the upper end surface of the heat absorption and heat conduction plate is provided with a mounting area and a heat dissipation area respectively, and the heat dissipation area is arranged on the outer periphery of the mounting area.

[0008] In a possible implementation, the tray body is provided with a plurality of side edges extending vertically upward in the circumferential direction, the plurality of side edges are connected end to end and surround the outer periphery of the heat absorption and heat conduction plate, and the mounting portion is arranged on any side edge and extends outward.

[0009] In a possible implementation, each of the side edges has an inwardly bent clamping jaw at the upper end, and the clamping jaws are arranged above the heat-absorbing and heat-conducting plate to limit upward movement of the heat-absorbing and heat-conducting plate.

[0010] In a possible implementation, the heat-permeable holes are arranged in a matrix, and each of the heat-permeable holes is located in the longitudinal projection area of the heat-absorbing and heat-conducting plate.

[0011] In a possible implementation, the lower end surface of the heat-absorbing and heat-conducting plate is provided with a heat-absorbing coating.

[0012] In a possible implementation, the total heat-permeable area of the heat-permeable holes accounts for 12% to 55% of the cross-sectional area of the tray body.

[0013] In a possible implementation, the mounting portion comprises:

[0014] A mounting plate is arranged on one side of the tray body.

[0015] Two connecting plates are arranged on both sides of the mounting plate and extend upward, and the upper end of each of the connecting plates is provided with a positioning notch, which is used to clamp the upper part of the protective net of the heating stove to support the mounting plate in a horizontal state.

[0016] In a possible implementation, a clearance limiting groove is arranged in the middle of the side of the mounting plate away from the tray body, which is used to avoid the protective net of the heating stove and cooperate with the positioning notch to support the mounting plate.

[0017] In a possible implementation, the material of the tray body is stainless steel.

[0018] In a possible implementation, the material of the heat-absorbing and heat-conducting plate is a metal element or alloy of zinc, aluminum or copper.

[0019] The beneficial effect of the temperature control tray structure is that, compared with the prior art, the temperature control tray structure, the tray body is installed on the upper portion of the protective net of the heating stove through the installation portion, the heat absorption and heat conduction plate is arranged on the upper end surface of the tray body, the tray body forms the support for the temperature difference power generation fan, so that the temperature difference power generation fan is stably arranged above the heating stove. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0021] Figure 1 The assembly drawing of the temperature control tray structure provided by the present application is provided.

[0022] Figure 2 The Figure 1 The local enlarged view of M in the middle;

[0023] Figure 3 The structure schematic view of the tray body provided by the present application is provided.

[0024] Figure 4 The structure schematic view of the heat absorption and heat conduction plate provided by the present application is provided.

[0025] In the drawings:

[0026] 100, tray body; 110, heat-permeable hole; 120, side edge; 130, clamping jaw; 140, mounting plate; 141, avoiding limiting groove; 150, connecting plate; 151, positioning slot; 200, heat absorption and heat conduction plate; 210, installation area; 220, heat dissipation area; 230, heat absorption coating; 300, heating stove; 310, protective net. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects of the utility model to be solved clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model.

[0028] Unless otherwise explicitly defined, the use of terms such as "first", "second" or "third" etc. is merely intended to distinguish different objects, and is not used to describe a specific order.

[0029] Unless otherwise explicitly defined, for the orientation words, such as the use of the terms "center", "transverse", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "back", "left", "right", "clockwise", "counterclockwise", "high", "low" etc. indicate the orientation or positional relationship based on the orientation and positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation or be constructed and operated in a particular orientation, so it cannot be understood as limiting the specific protection scope of the utility model.

[0030] Please refer to Figures 1 to 4 , now a kind of temperature control tray structure provided by the utility model will be described. A temperature control tray structure, including tray main body 100 and heat-absorbing heat-conducting plate 200.

[0031] A plurality of heat-permeable holes 110 are formed on the tray main body 100, and the tray main body 100 is provided with a mounting portion on one side for mounting on the upper part of the protective net 310 of the heating stove 300; the heat-absorbing heat-conducting plate 200 is arranged on the upper end face of the tray main body 100, and the upper end face of the heat-absorbing heat-conducting plate 200 is provided with a mounting area 210 and a heat dissipation area 220 respectively, and the heat dissipation area 220 is arranged around the outer periphery of the mounting area 210.

[0032] Compared with the prior art, the tray body 100 is installed on the upper portion of the protective net 310 of the heating stove 300 by means of the mounting portion, the heat-absorbing and heat-conducting plate 200 is arranged on the upper end face of the tray body 100, and the tray body 100 forms a support for the temperature difference power generation fan, so that the temperature difference power generation fan is stably arranged above the heating stove 300. The tray body 100 can block the heat of the heating stove 300 from being directly conducted to the temperature difference heat power generation sheet, and reduce the roasting of the temperature difference heat power generation sheet by the stove body. Meanwhile, the plurality of heat-permeable holes 110 on the tray body 100 can pass the heat of the heat preservation stove and absorb the heat by the heat-absorbing and heat-conducting plate 200. A part of the heat absorbed by the heat-absorbing and heat-conducting plate 200 is conducted to the temperature difference heat power generation sheet through the mounting area 210 to supply power to the temperature difference power generation fan. Another part of the heat absorbed by the heat-absorbing and heat-conducting plate 200 is dissipated to the external environment through the heat dissipation area 220, and the problem of damage of the temperature difference heat power generation sheet caused by excessive heat can also be avoided.

[0033] Specifically, with the increase of the rotating speed of the temperature difference power generation fan, the consumed electric energy also increases, that is, the heat required by the electric energy consumed by the temperature difference power generation fan increases. When the sum of the heat conducted to the temperature difference heat power generation sheet by the heat-absorbing and heat-conducting plate 200 and the heat dissipated by the heat-absorbing and heat-conducting plate 200 itself is equal to or close to the heat absorbed by the lower surface of the heat-absorbing and heat-conducting plate 200, a dynamic temperature balance can be achieved, the temperature of the temperature difference heat power generation sheet no longer increases, but fluctuates in a very small temperature range, thereby achieving the purpose of temperature control.

[0034] Please refer to Figure 3 The plurality of side edges 120 are integrally formed with the tray body 100, the plurality of side edges 120 are connected end to end and surround the outer periphery of the heat-absorbing and heat-conducting plate 200, so that the tray body 100 forms a box structure with an opening upward, so as to ensure that the heat-absorbing and heat-conducting plate 200 arranged on the upper end face of the tray body 100 remains stable. The mounting portion is arranged on any side edge 120 and extends outward, the mounting portion is integrally formed with the side edge 120, and the side edge 120 and the mounting portion are both formed by stamping and bending.

[0035] Preferably, the upper end of each side edge 120 is provided with a clamping jaw 130 bent inward, the clamping jaw 130 and the tray body 100 form a clamping gap, the edge of the heat-absorbing and heat-conducting plate 200 is clamped in the clamping gap, which can limit the upward movement of the heat-absorbing and heat-conducting plate 200 arranged on the upper end face of the tray body 100. Meanwhile, under the limiting of the side edge 120, it is ensured that the heat-absorbing and heat-conducting plate 200 cannot move in any horizontal direction, and finally, the heat-absorbing and heat-conducting plate 200 is stably arranged on the upper end face of the tray body 100.

[0036] In addition, the plurality of heat transmission holes 110 are arranged in a matrix, and the plurality of heat transmission holes 110 are all located in the longitudinal projection area of the heat absorption and conduction plate 200. A part of the heat of the warming stove is blocked and weakened by the tray body 100, and another part of the heat directly acts on the heat absorption and conduction plate 200 through the plurality of heat transmission holes 110 arranged in a matrix. It is ensured that the heat absorption and conduction plate 200 can absorb heat, and at the same time, the problem of damage of the temperature difference thermoelectric power generation sheet caused by excessive heat does not occur.

[0037] Preferably, the shape of the heat transmission hole 110 can be circular, oval, square, polygonal, special-shaped, etc. The total heat transmission area of the plurality of heat transmission holes 110 accounts for 12% to 55% of the cross-sectional area of the tray body 100. The proportion of the total heat transmission area of the plurality of heat transmission holes 110 to the cross-sectional area of the tray body 100 is adjusted according to the heat of the warming stove 300.

[0038] In addition, the lower end surface of the heat absorption and conduction plate 200 is provided with a heat absorption coating 230. The heat absorption coating 230 is made of a wave-absorbing and heat-increasing coating material which is brushed or sprayed to form a coating. The wave-absorbing and heat-increasing coating material is a commercially available product, which is mainly used to absorb infrared waves to promote heat absorption and improve heat utilization efficiency.

[0039] Specifically, the mounting portion includes a mounting plate 140 and two connecting plates 150. The mounting plate 140 is arranged on one side of the tray body 100, and the mounting plate 140 is integrally formed on the side edge 120 on one side of the tray body 100. The two connecting plates 150 are arranged on both sides of the mounting plate 140 and extend upward, and the connecting plates 150 are also integrally formed on both sides of the mounting plate 140. The upper end of the connecting plate 150 is provided with a positioning slot 151, and the positioning slot 151 is an L-shaped slot. The opening of the L-shaped slot is located at the top, and the connecting plate 150 is clamped on the upper part of the protective net 310 of the warming stove 300 through the positioning slot 151, so as to support the mounting plate 140 to be in a horizontal state. When the tray body 100 is installed, the mounting plate 140 is inserted from below the horizontal rail on the upper part of the protective net 310, the tray body 100 is moved upward, the horizontal rail enters the opening of the L-shaped slot, and then the tray body 100 is moved horizontally, and the positioning slot 151 cooperates with the horizontal rail to complete the installation of the tray body 100 and the protective net 310.

[0040] Preferably, the mounting plate 140 is provided with an avoiding limiting groove 141 in the middle away from one side of the tray body 100. The opening direction of the avoiding limiting groove 141 is away from the tray body 100, and the longitudinal rail on the upper part of the protective net 310 is inserted into the interior through the opening of the avoiding limiting groove 141. The groove bottom of the avoiding limiting groove 141 abuts against the longitudinal rail, and cooperates with the limiting structure of the two side positioning slots 151 and the horizontal rail to support the mounting plate 140, so that the tray body 100 is in a horizontal state.

[0041] Specifically, the material of the tray body 100 is stainless steel, preferably 316 stainless steel, which can effectively block direct baking by open flame. The material of the heat-absorbing and heat-conducting plate 200 is a metal element or alloy of zinc, aluminum or copper, and the thermal conductivity coefficient of the heat-absorbing and heat-conducting plate 200 ranges from 90 W / (m×k) to 300 W / (m×k).

[0042] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A temperature-controlled tray structure, characterized by The application relates to a heat-absorbing and heat-conducting tray. The tray body (100) is provided with a plurality of heat-permeable holes (110), and one side of the tray body (100) is provided with a mounting portion for mounting on the upper portion of a protective net (310) of a heating stove (300). The upper end surface of the heat-absorbing and heat-conducting plate (200) is provided with a mounting area (210) and a heat-dissipating area (220), and the heat-dissipating area (220) is arranged around the outer periphery of the mounting area (210).

2. A temperature-controlled tray structure as claimed in claim 1, characterized in that The tray body (100) is provided with a plurality of side edges (120) extending vertically upwards in the circumferential direction, the side edges (120) are connected end to end and arranged around the outer periphery of the heat-absorbing and heat-conducting plate (200), and the mounting portion is arranged on any side edge (120) and extends outward.

3. A temperature-controlled tray structure as claimed in claim 2, wherein the temperature-controlled tray structure is configured to be used in a temperature-controlled environment. The upper end of each side edge (120) is provided with a clamping claw (130) bent inward, and the clamping claws (130) are located above the heat-absorbing and heat-conducting plate (200) and used for limiting the upward movement of the heat-absorbing and heat-conducting plate (200).

4. The temperature-controlled tray structure of claim 1, wherein, The heat-permeable holes (110) are arranged in a matrix, and the heat-permeable holes (110) are located in the longitudinal projection area of the heat-absorbing and heat-conducting plate (200).

5. The temperature-controlled tray structure of claim 1, wherein, The lower end surface of the heat-absorbing and heat-conducting plate (200) is provided with a heat-absorbing coating (230).

6. A temperature-controlled tray structure as claimed in claim 1, wherein, The total heat-permeable area of the heat-permeable holes (110) accounts for 12% to 55% of the cross-sectional area of the tray body (100).

7. A temperature-controlled tray structure as claimed in claim 1, wherein, The mounting portion comprises: A mounting plate (140) arranged on one side of the tray body (100); Two connecting plates (150) arranged on both sides of the mounting plate (140) and extending upwards, and the upper end of the connecting plate (150) is provided with a positioning slot (151), the connecting plate (150) is clamped on the upper portion of the protective net (310) of the heating stove (300) through the positioning slot (151), and the mounting plate (140) is supported in a horizontal state.

8. A temperature-controlled tray structure as claimed in claim 7, wherein, The mounting plate (140) is provided with an avoiding limiting groove (141) in the middle of the side away from the tray body (100), the avoiding limiting groove (141) is used for avoiding the protective net (310) of the heating stove (300), and the avoiding limiting groove (141) is used for supporting the mounting plate (140) in cooperation with the positioning slot (151).

9. A temperature-controlled tray structure as claimed in claim 1, wherein, The material of the tray body (100) is stainless steel.

10. The temperature-controlled tray structure of claim 1, wherein, The material of the heat-absorbing and heat-conducting plate (200) is a metal element or alloy of zinc, aluminum or copper.

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