Fireplace fan and warmer
By using a positioning seat and a magnetic structure combined with a locking component design between the fireplace fan and the fireplace smoke pipe, the problem of unstable installation of the fireplace fan is solved, a stable and reliable installation method is achieved, and the installation process is simplified.
Patent Information
- Application Number
- CN202420901270.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing fireplace fans have poor installation stability and are difficult to be effectively fixed on the heater.
The fireplace smoke pipe is connected by a positioning seat and a magnetic structure. Combined with the locking assembly and the throat clamp tie, the heat dissipation structure is fixed by magnetic force and mechanical locking to ensure the stable installation of the fireplace fan.
The installation stability and reliability of the fireplace fan are improved, the installation process is simplified, and the simplicity and reliability of the structure are enhanced.
Smart Images

Figure CN223412136U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heating equipment, in particular to a fireplace fan and a heater. Background Art
[0002] A fireplace is a common heating tool. When in use, the combustion inside the fireplace will heat the fireplace body. After the fireplace body is heated, its outer facade will generate heat radiation and heat the air around it. Since the density of hot air is low, the heated hot air around the fireplace body rises quickly to the top of the fireplace. Currently used fireplaces are required to be equipped with a fireplace fan to diffuse the heat generated by the fireplace to various locations in the room to ensure even distribution of heat in the room.
[0003] In 2016, Chinese patent document CN205593048U disclosed a novel fireplace fan, specifically comprising a heat-conducting base, a heat sink, and a thermoelectric power generation module disposed between the heat-conducting base and the heat sink. The heat sink has a handle above the heat sink, an automatic temperature-regulating plate at the bottom of the heat-conducting base, and symmetrical heat pipes on either side of the heat sink. A fixed tube is disposed within the heat sink, connected to the fixed tube and the heat sink by a plurality of heat sinks evenly distributed around the circumference. The fixed tube, the heat sink, and the heat sinks enclose a plurality of heat dissipation spaces. A motor is mounted within the fixed tube, connected to a fan blade. The motor and the thermoelectric power generation module are connected by electrical wiring. An auxiliary space is enclosed between the heat sink and the heat sink. In this patent document, the fireplace fan is secured to the heater solely via the heat-conducting base. However, due to the heavy weight of the fireplace fan, securing it to the heater solely via the heat-conducting base can lead to poor installation stability.
[0004] Therefore, further improvement is needed. Utility Model Content
[0005] Based on this, the purpose of the present invention is to provide a fireplace fan and heater to overcome the shortcomings of the existing technology. The connection device can ensure that the installation stability of the fireplace fan is improved, and the structure is simple and the reliability is strong.
[0006] A fireplace fan designed for this purpose includes a heat dissipation structure connected to the fireplace flue, and a connecting device is provided between the heat dissipation structure and the fireplace flue, the connecting device including a positioning seat and a magnetic structure, the heat dissipation structure is fixed on the positioning seat, and the positioning seat is installed on the fireplace flue through the magnetic structure; the connecting device also includes a locking assembly, the positioning seat is fixedly installed on the fireplace flue through the locking assembly; the locking assembly includes a throat clamp strap, a locking sleeve and an adjusting screw, the adjusting screw is horizontally movably installed on the locking sleeve, the throat clamp strap is provided with a plurality of teeth and grooves, the throat clamp strap surrounds the fireplace flue, passes through the locking sleeve on the positioning seat, and is rotated by twisting the adjusting screw with a tool to engage the adjusting screw with the teeth and grooves, thereby shrinking the overall length of the throat clamp strap to achieve the positioning seat being fastened to the fireplace flue; the positioning seat is provided with a slot for installing the locking assembly.
[0007] The positioning seat includes a supporting portion, and the magnetic structure is installed on the supporting portion by screws and / or buckles.
[0008] The magnetic attraction structure includes a fixing seat and a magnetic attraction member. The fixing seat is provided with a groove for installing the magnetic attraction member, and the magnetic attraction member is fixed to the groove by screws.
[0009] The fixing seat is provided with a positioning groove, and the positioning groove is matched and connected with the supporting part.
[0010] The fixing seat is further provided with an extension portion that matches the outer diameter of the fireplace smoke pipe, and the extension portion is arc-shaped.
[0011] The magnetic attraction structure further includes a pressing sheet, and a slot is provided on the fixing seat, and the magnetic attraction member is fixedly mounted on the slot via the pressing sheet.
[0012] The positioning seat further includes a heat conducting portion, and the heat conducting portion and the supporting portion are L-shaped.
[0013] The heat dissipation structure includes a heat dissipation seat, which is fixedly mounted on the heat conducting part by screws. A thermoelectric power generation element is provided between the heat conducting part and the heat dissipation seat. One side of the thermoelectric power generation element is in contact with the heat conducting part, and the other side of the thermoelectric power generation element is in contact with the bottom of the heat dissipation seat. The heat dissipation structure also includes one or more heat dissipation fan assemblies, which are mounted on the heat dissipation seat. The heat dissipation fan assembly includes a motor and a heat dissipation impeller connected to the output shaft of the motor, and the motor is electrically connected to the thermoelectric power generation element.
[0014] A heater comprises a heating stove main body, the heating stove main body is provided with a fireplace smoke pipe, the fireplace smoke pipe is provided with the fireplace fan; the positioning seat is provided with reinforcing ribs, and the reinforcing ribs are arranged in close contact with the heating stove main body.
[0015] The above-described embodiment provides a fireplace fan and heater. The fireplace fan includes a heat dissipation structure connected to the fireplace flue. A connecting device is provided between the heat dissipation structure and the fireplace flue. The connecting device includes a positioning seat and a magnetic structure. The heat dissipation structure is fixed to the positioning seat, and the positioning seat is mounted on the fireplace flue via the magnetic structure. Specifically, the heat dissipation structure is a key component of the fireplace fan, used to receive heat from the fireplace flue and dissipate it to the surrounding environment; the positioning seat is used to fix the heat dissipation structure, and the positioning seat is fixed to the fireplace flue using magnetic force. This magnetic connection method simplifies the installation process. The positioning seat only needs to be positioned and contacted with the heating furnace body, and then installed on the fireplace flue via the magnetic structure. The connecting device ensures and improves the installation stability of the fireplace fan, and its structure is simple and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present utility model.
[0019] Figure 2 This is a schematic diagram of the overall structure of the first embodiment of the utility model from another direction.
[0020] Figure 3 This is an exploded view of the heat dissipation structure, fixing base and magnetic attraction component in the first embodiment of the present utility model.
[0021] Figure 4 This is a cross-sectional view of the overall structure of the first embodiment of the present utility model.
[0022] Figure 5 This is a cross-sectional view of the overall structure of the first embodiment of the present invention from another direction.
[0023] Figure 6This is a schematic structural diagram of the heating furnace main body, fireplace smoke pipe and fireplace fan in the first embodiment of the present utility model.
[0024] Figure 7 This is an assembly diagram of the heat dissipation structure, fixing base, magnetic attraction member and pressing sheet in the second embodiment of the present utility model.
[0025] Figure 8 This is a cross-sectional view of the overall structure of the second embodiment of the present invention.
[0026] Figure 9 This is an exploded view of the heat dissipation structure, fixing base, magnetic attraction member and pressing sheet in the second embodiment of the present utility model.
[0027] Figure 10 This is a schematic diagram of the assembly structure of the positioning seat, locking assembly and positioning seat in the third embodiment of the present utility model.
[0028] Figure 11 This is a schematic diagram of the exploded structure of the positioning seat and the locking assembly in the third embodiment of the present utility model. DETAILED DESCRIPTION
[0029] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] like Figures 1-6 As shown, a first embodiment provides a fireplace fan and heater, the fireplace fan includes a heat dissipation structure 2 connected to the fireplace flue 101, a connecting device 3 is provided between the heat dissipation structure 2 and the fireplace flue 101, the connecting device 3 includes a positioning seat 301 and a magnetic structure 302, the heat dissipation structure 2 is fixed on the positioning seat 301, and the positioning seat 301 is installed on the fireplace flue 101 through the magnetic structure 302.
[0031] Specifically, the heat dissipation structure 2 is a key part of the fireplace fan, which is used to receive heat from the fireplace flue 101 and dissipate it into the surrounding environment; the positioning seat 301 is used to fix the heat dissipation structure 2, and the positioning seat 301 is fixed to the fireplace flue 101 by magnetic force. This magnetic connection method simplifies the installation process. It is only necessary to position and contact the positioning seat 301 with the heating furnace body 1 and then install it on the fireplace flue 101 through the magnetic structure 302. The connection device 3 can ensure that the installation stability of the fireplace fan is improved. Its structure is simple and reliable.
[0032] Further, if Figure 1 、 Figure 3 and Figure 4 As shown, the positioning seat 301 includes a supporting portion 3011, and the magnetic structure 302 is installed on the supporting portion 3011 by screws and / or buckles.
[0033] Specifically, the magnetic structure 302 can be mounted on the support portion 3011 using screws, so that it can be disassembled and re-fixed using simple tools when necessary.
[0034] The magnetic structure 302 can be mounted on the support portion 3011 using a buckle, so that the user can easily install or remove the magnetic structure 302 .
[0035] The magnetic structure 302 may also be installed on the support portion 3011 by combining screws and buckles.
[0036] Further, if Figure 1 、 Figure 3 and Figure 4 As shown, the magnetic structure 302 includes a fixing seat 3021 and a magnetic member 3022 . The fixing seat 3021 is provided with a groove 30211 for mounting the magnetic member 3022 . The magnetic member 3022 is fixed to the groove 30211 by screws.
[0037] Specifically, the groove 30211 is specially designed to accommodate the magnetic component 3022, ensuring that the magnetic component 3022 can be firmly fixed in a predetermined position. It is directly installed in the groove 30211 of the fixing base 3021 by screws, which can ensure that the magnetic component will not shift or fall off during use.
[0038] Further, if Figure 5 As shown, a positioning groove 30212 is provided on the fixing seat 3021 , and the positioning groove 30212 is matched and connected with the supporting portion 3011 .
[0039] Specifically, when the fixing base 3021 is mounted on the support portion 3011, the positioning groove 30212 engages with the support portion 3011 and secures the fixing base 3021 to the support portion 3011 using screws. The design of the positioning groove 30212 allows the support portion 3011 to be precisely inserted or slid into position, achieving precise docking of the two components. This fit minimizes errors during installation and ensures the correct position and orientation of the assembly.
[0040] Further, if Figure 1 As shown, the fixing seat 3021 is further provided with an extension portion 30213 that matches the outer diameter of the fireplace smoke pipe 101, and the extension portion 30213 is arc-shaped.
[0041] Specifically, the arc-shaped design of the extension portion 30213 enables it to closely fit the outer diameter of the fireplace flue 101, thereby ensuring that the fixing base 3021 can provide a maximum contact area for better stability and support.
[0042] Further, if Figure 4 and Figure 5 As shown, the positioning seat 301 further includes a heat conducting portion 3012 , and the heat conducting portion 3012 and the supporting portion 3011 are L-shaped.
[0043] Specifically, the L-shaped structural design of the heat conducting portion 3012 and the supporting portion 3011 enables more efficient use of space, while allowing the components to adapt to more configurations in a compact environment.
[0044] The L-shaped design helps to place the heat conducting portion 3012 closer to the heat source, while the supporting portion 3011 provides a stable base to ensure the stability of the overall structure.
[0045] When the positioning seat 301 is installed on the heating stove body 1 , the heat conducting portion 3012 is in contact with the heating stove body 1 .
[0046] Further, if Figure 4 and Figure 5 As shown, the heat dissipation structure 2 includes a heat dissipation seat 201, which is fixedly mounted on the heat conducting part 3012 by screws. A thermoelectric power generation element 4 is provided between the heat conducting part 3012 and the heat dissipation seat 201. One side of the thermoelectric power generation element 4 is in contact with the heat conducting part 3012, and the other side of the thermoelectric power generation element 4 is in contact with the bottom of the heat dissipation seat 201.
[0047] Specifically, the heat sink 201 is fixed to the heat conducting portion 3012 by screws, which ensures a stable connection between the heat sink 201 and the heat conducting portion 3012 and ensures effective transfer of heat energy.
[0048] Further, if Figure 4 and Figure 5 As shown, the heat dissipation structure 2 also includes one or more heat dissipation fan components 202, which are installed on the heat dissipation seat 201. The heat dissipation fan component 202 includes a motor 2021 and a heat dissipation impeller 2022 connected to the output shaft of the motor 2021. The motor 2021 is electrically connected to the temperature difference power generation element 4.
[0049] Further, if Figure 6 As shown, a heater includes a heating furnace body 1, a fireplace smoke pipe 101 is provided on the heating furnace body 1, and the fireplace smoke pipe 101 is provided with the above-mentioned fireplace fan; a reinforcing rib 3013 is provided on the positioning seat 301, and the reinforcing rib 3013 is fitted with the heating furnace body 1.
[0050] Specifically, the fireplace flue 101 is a pipe used to guide the discharge of hot air and smoke, and the reinforcing ribs 3013 are fitted with the heating furnace body 1, which not only improves the stability of the positioning seat 301, but also strengthens the structural connection between the overall equipment and the heating furnace body 1, reducing vibration and potential structural stress.
[0051] Second embodiment: Figure 7-Figure 9 As shown, the fireplace fan and heater are different from the first embodiment in that:
[0052] The magnetic structure 302 further includes a pressing sheet 3023 . The fixing seat 3021 is provided with a slot 30214 . The magnetic member 3022 is fixedly mounted on the slot 30214 via the pressing sheet 3023 .
[0053] Specifically, the pressing piece 3023 is fixed to the slot 30214 by screws, so that the magnetic member 3022 is firmly installed on the groove 30211, thereby enhancing the stability and reliability of the entire magnetic structure 302.
[0054] Other undescribed parts are the same as those in the first embodiment.
[0055] The third embodiment: Figure 10 and Figure 11 As shown, the present fireplace fan and heater is different from the first embodiment in that: the connecting device 3 also includes a locking assembly 303, and the positioning seat 301 is fixedly installed on the fireplace flue 101 through the locking assembly 303; the locking assembly 303 includes a throat clamp tie 3031, a locking sleeve 3032 and an adjusting screw 3033, the adjusting screw 3033 is horizontally movably installed on the locking sleeve 3032, and the throat clamp tie 3031 is provided with a plurality of tooth grooves 30311. The throat clamp tie 3031 surrounds the fireplace flue 101 and passes through the locking sleeve 3032 on the positioning seat 301. The adjusting screw 3033 is rotated by twisting the adjusting screw 3033 with a tool, so that the adjusting screw 3033 engages with the tooth grooves 30311, thereby shortening the overall length of the throat clamp tie 3031, so that the positioning seat 301 is fastened to the fireplace flue 101; the positioning seat 301 is provided with a slot 3014 for installing the locking assembly 303.
[0056] Specifically, the throat clamp tie 3031 has a tooth groove 30311. The throat clamp tie 3031 surrounds the fireplace flue 101 and the positioning seat 301 to provide physical fixation for the positioning seat 301. The locking sleeve 3032 provides support and guidance for the throat clamp tie 3031, ensuring that the tie can be correctly passed through and fixed in the required position; the user can adjust the length and tightness of the tie by rotating the adjusting screw 3033 so that the teeth on it engage with the tooth groove 30311, thereby achieving precise control of the fixing tightness and ensuring that the support arm 302 is tightly combined with the heating furnace body 1; the locking sleeve 3032 and the adjusting screw 3033 are located in the slot 3014.
[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations 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 should not be understood as a limitation to the present invention.
[0058] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0059] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0060] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0061] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0062] It should also be understood that when explaining the connection relationship or positional relationship of elements, even if not explicitly described, the connection relationship and positional relationship should be interpreted as including a range of error, which should be within the acceptable deviation range of the specific value determined by those skilled in the art. For example, "approximately," "approximately," or "substantially" can mean within one or more standard deviations, which is not limited here.
[0063] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0064] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and these variations and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.
Claims
1. A fireplace fan, characterized in that: The invention relates to a heat dissipation device (2) connected to a fireplace smoke pipe (101); a connecting device (3) is provided between the heat dissipation structure (2) and the fireplace smoke pipe (101); the connecting device (3) comprises a positioning seat (301) and a magnetic attraction structure (302); the heat dissipation structure (2) is fixed on the positioning seat (301); the positioning seat (301) is installed on the fireplace smoke pipe (101) through the magnetic attraction structure (302); the connecting device (3) also comprises a locking assembly (303); the positioning seat (301) is fixedly installed on the fireplace smoke pipe (101) through the locking assembly (303); the locking assembly (303) comprises a throat clamp tie (3031), a locking sleeve (3032) and an adjusting screw (3031); 33), the adjusting screw (3033) is horizontally movably mounted on the locking sleeve (3032), the throat clamp tie (3031) is provided with a plurality of tooth grooves (30311), the throat clamp tie (3031) surrounds the fireplace flue (101) and passes through the locking sleeve (3032) on the positioning seat (301) and is rotated by twisting the adjusting screw (3033) with a tool, so that the adjusting screw (3033) engages with the tooth grooves (30311), thereby shrinking the overall length of the throat clamp tie (3031), so that the positioning seat (301) is fastened to the fireplace flue (101); the positioning seat (301) is provided with a slot (3014) for installing the locking assembly (303).
2. The fireplace fan according to claim 1, characterized in that: The positioning seat (301) comprises a supporting portion (3011), and the magnetic attraction structure (302) is mounted on the supporting portion (3011) by means of screws and / or buckles.
3. The fireplace fan according to claim 2, characterized in that: The magnetic attraction structure (302) comprises a fixing seat (3021) and a magnetic attraction member (3022); the fixing seat (3021) is provided with a groove (30211) for mounting the magnetic attraction member (3022); and the magnetic attraction member (3022) is fixedly mounted on the groove (30211) by screws.
4. The fireplace fan according to claim 3, characterized in that: The fixing seat (3021) is provided with a positioning groove (30212), and the positioning groove (30212) is cooperatively connected with the supporting portion (3011).
5. The fireplace fan according to claim 3, characterized in that: The fixing seat (3021) is further provided with an extension portion (30213) matching the outer diameter of the fireplace smoke pipe (101), and the extension portion (30213) is in an arc shape.
6. The fireplace fan according to claim 3, characterized in that: The magnetic attraction structure (302) further comprises a pressing sheet (3023), a slot (30214) is provided on the fixing seat (3021), and the magnetic attraction member (3022) is fixedly mounted on the slot (30214) via the pressing sheet (3023).
7. The fireplace fan according to claim 4, characterized in that: The positioning seat (301) further comprises a heat conducting portion (3012), and the heat conducting portion (3012) and the supporting portion (3011) are L-shaped.
8. The fireplace fan according to claim 7, characterized in that: The heat dissipation structure (2) comprises a heat dissipation seat (201), the heat dissipation seat (201) being fixedly mounted on the heat conducting portion (3012) by means of screws, a thermoelectric power generation element (4) being provided between the heat conducting portion (3012) and the heat dissipation seat (201), one side of the thermoelectric power generation element (4) being in contact with the heat conducting portion (3012), and the other side of the thermoelectric power generation element (4) being in contact with the bottom of the heat dissipation seat (201); The heat dissipation structure (2) further comprises one or more heat dissipation fan assemblies (202), wherein the heat dissipation fan assembly (202) is mounted on the heat dissipation seat (201), and the heat dissipation fan assembly (202) comprises a motor (2021) and a heat dissipation impeller (2022) connected to an output shaft of the motor (2021), and the motor (2021) is electrically connected to the temperature difference power generation element (4).
9. A heater, comprising a heating furnace body (1), wherein the heating furnace body (1) is provided with a fireplace smoke pipe (101), characterized in that: The fireplace smoke pipe (101) is provided with a fireplace fan according to any one of claims 1 to 8; the positioning seat (301) is provided with a reinforcing rib (3013), and the reinforcing rib (3013) is arranged in close contact with the heating furnace body (1).
Citation Information
Patent Citations
Novel fireplace fan
CN205593048U