Solid electric heat storage device with energy storage bodies connected in series

Abstract

The utility model discloses a solid electric heat storage device with serially connected energy storage bodies, which comprises a heat storage equipment main body, a heat circulating fan, a filtering mechanism and a fixing mechanism, the filtering mechanism is used for blocking impurities in cold air blown into an inner cavity of the heat storage equipment main body, and the fixing mechanism is used for forming a limiting structure on one side of the filtering mechanism for limiting and fixing. According to the heat circulating fan, the mounting pipe is inserted into the heat circulating fan in a sliding mode, the limiting block is rotated to limit the front face of the mounting pipe, the two connecting rods are rotated to the front face of the mounting pipe, so that the protruding block is inserted into an inner cavity of the clamping groove in a sliding mode, one ends of the two connecting rods are connected in a clamping mode, and then the sleeve is moved to move the connected end of the two connecting rods; the sleeve pipe limits the connected ends of the two connecting rods, the mounting pipe and the filter screen are fixed to the heat circulation fan in a limiting mode, the filter screen is convenient to mount and dismount, the filter screen is convenient to clean and replace, and the ventilation performance of an air inlet of the heat circulation fan is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of energy storage devices, in particular to a solid electric heat storage device with energy storage bodies connected in series. Background Art

[0002] The solid electric heat storage device uses a heat circulation fan to blow pressurized cold air into one side of the energy storage body, and the air is then blown out from the other side of the energy storage body to complete the heat exchange. The air absorbs and transfers heat in the inner cavity of the energy storage body. During the heat exchange process, the air gradually heats up from the blowing-in side to the blowing-out side, such as "A solid electric heat storage device" with patent number CN208859696U.

[0003] The disadvantage of the above-mentioned heat storage device is that the common heat storage device uses a heat circulation fan to blow cold air into the interior of the energy storage body. When the cold air enters the air inlet of the fan, the impurities in the air are filtered through the filter fixed on the air inlet, so that the impurities remain on the filter. As the impurities accumulate, the ventilation of the filter will be reduced. Since the filter is mostly installed by fixing with multiple bolts, it is not convenient to install and disassemble it when replacing and cleaning it. Utility Model Content

[0004] The purpose of the utility model is to provide a solid electric heat storage device with energy storage bodies connected in series, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid electric heat storage device with energy storage bodies connected in series, comprising a heat storage device body;

[0006] A heat circulation fan, which is arranged below the main body of the thermal storage device and is used to blow cold air into the inner cavity of the main body of the thermal storage device;

[0007] A filter mechanism, which is arranged on one side of the heat cycle fan and is used to block impurities in the cold air blown into the inner cavity of the main body of the thermal storage device and ensure the cleanliness of the air;

[0008] The fixing mechanism is arranged on one side of the filtering mechanism and is used to form a limiting structure on one side of the filtering mechanism for limiting and fixing.

[0009] Preferably, the filtering mechanism comprises:

[0010] A mounting tube, one end of which is slidably and interlacedly connected with one side of the heat circulation fan;

[0011] The filter screen is fixedly connected to the inner wall of the other end of the mounting tube and is used for filtering impurities in the cold air.

[0012] Preferably, the filtering mechanism comprises:

[0013] A plurality of limit blocks, which are respectively arranged at the top and the bottom of the mounting tube, and are used to limit one side of the mounting tube, and are arranged in an L shape;

[0014] A fixed shaft, the fixed shaft is fixedly interlaced with one end of the limit block;

[0015] A plurality of fixed blocks, one end of each of which is fixedly connected to one side of the heat circulation fan, and is rotatably interlaced with one end of a fixed shaft.

[0016] Preferably, the fixing mechanism comprises:

[0017] A plurality of connecting rods, wherein the connecting rods are arranged at the front position of the mounting tube;

[0018] A connecting shaft, the connecting shaft is fixedly interlaced with one end of the connecting rod;

[0019] The mounting groove is arranged at one end of the limiting block, and the inner wall of the mounting groove is rotatably interlaced with the two ends of the connecting shaft.

[0020] Preferably, the fixing mechanism comprises:

[0021] A card slot, the card slot being arranged at the other end of the connecting rod;

[0022] A convex block, which is arranged at the other end of the connecting rod and is slidably connected with the inner cavity of the card slot;

[0023] The sleeve is slidably and interlacedly connected with the other end of the connecting rod and is used to limit the other end of the connecting rod.

[0024] Preferably, the fixing mechanism comprises:

[0025] A clamping block, which is fixedly connected to one side of the inner wall of the sleeve and is made of an elastic material;

[0026] The positioning hole is arranged on one side of the other end of the connecting rod, and the inner cavity of the positioning hole is movably engaged with one end of the clamping block.

[0027] Technical effects and advantages of the utility model:

[0028] The utility model utilizes a setting mode that matches the installation tube, the limit block, the connecting rod, the clamping block, the clamping groove and the sleeve. The installation tube is slidably inserted into the air inlet of the heat circulation fan, and the limit block is rotated around the fixed axis so that one end of the limit block limits the front side of the installation tube, and the two connecting rods are rotated to the front side of the installation tube so that the protrusion slides and inserts into the inner cavity of the corresponding clamping groove, and the two connecting rods are clamped at one end relative to each other, and then the sleeve is moved at one end where the two connecting rods are connected so that the clamping block is movably clamped into the inner cavity of the positioning hole, ensuring that the sleeve limits the connected end of the two connecting rods, and the two connecting rods cannot be separated. The installation tube and the filter are limited and fixed on the heat circulation fan, which is convenient for the installation and disassembly of the filter, and the cleaning and replacement of the filter is convenient, thereby ensuring the ventilation of the air inlet of the heat circulation fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0030] Figure 2 This is a schematic diagram of the structure of the installation pipe of the utility model.

[0031] Figure 3 It is a front sectional structural schematic diagram of the limit block of the utility model.

[0032] Figure 4 It is a front sectional structural schematic diagram of the casing of the utility model.

[0033] Figure 5 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0034] In the figure: 1. heat storage device body; 2. heat circulation fan; 3. filtering mechanism; 31. mounting pipe; 32. filter screen; 33. limit block; 34. fixed shaft; 35. fixed block; 4. fixing mechanism; 41. connecting rod; 42. connecting shaft; 43. mounting groove; 44. clamping groove; 45. protrusion; 46. sleeve; 47. clamping block; 48. positioning hole. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0036] The utility model provides Figure 1-5A solid electric heat storage device with energy storage bodies connected in series is shown, comprising a heat storage device body 1, a heat cycle fan 2, a filtering mechanism 3 and a fixing mechanism 4. An electric heating structure is provided in the inner cavity of the heat storage device body 1 for heating the blown air. The heat cycle fan 2 is electrically connected to an external power supply through an external switch and is provided below the heat storage device body 1. It is used to blow cold air into the inner cavity of the heat storage device body 1. Through the operation of the heat cycle fan 2, the external cold air is attracted to enter the inner cavity of the heat storage device body 1.

[0037] Furthermore, the filter mechanism 3 is arranged on one side of the heat cycle fan 2, which is used to block impurities in the cold air blown into the inner cavity of the heat storage device body 1 and ensure the cleanliness of the air, so that the impurities in the air remain on the filter mechanism 3;

[0038] The fixing mechanism 4 is arranged on one side of the filter mechanism 3, and is used to form a limiting structure on one side of the filter mechanism 3 for limiting and fixing. The filter mechanism 3 is fixedly mounted on the heat circulation fan 2 through the fixing mechanism 4, and the filter mechanism 3 is convenient to be disassembled and cleaned;

[0039] Specifically, the filter mechanism 3 includes a mounting tube 31, a filter screen 32, a plurality of limit blocks 33, a fixed shaft 34 and a plurality of fixed blocks 35. One end of the mounting tube 31 is slidably inserted into one side of the heat circulation fan 2. By moving the mounting tube 31, one end of the mounting tube 31 is slidably inserted into the inner cavity of the air inlet of the heat circulation fan 2. The filter screen 32 is fixedly connected to the inner wall of the other end of the mounting tube 31, which is used to filter impurities in the cold air. External air enters the interior of the heat circulation fan 2 through the filter screen 32, so that impurities in the air remain on the surface of the filter screen 32. The plurality of limit blocks 33 respectively It is arranged at the top and bottom of the mounting tube 31, and is used to limit one side of the mounting tube 31. It is arranged in an L shape. The inner wall of one end of the limit block 33 fits with the outer wall of one end of the mounting tube 31, and the mounting tube 31 is limited and fixed so that it cannot be separated from the heat circulation fan 2. The fixed shaft 34 is fixedly connected with one end of the limit block 33 through insertion. One end of the fixed block 35 is fixedly connected with one side of the heat circulation fan 2, and is rotatably connected with one end of the fixed shaft 34 through insertion. One end of the limit block 33 is rotatably connected with the fixed block 35 through the fixed shaft 34, so that the limit block 33 rotates around the fixed shaft 34.

[0040] The fixing mechanism 4 includes a plurality of connecting rods 41, a connecting shaft 42, a mounting groove 43, a clamping groove 44, a protrusion 45, a sleeve 46, a clamping block 47 and a positioning hole 48. The connecting rod 41 is in the shape of a long strip and is arranged at the front position of the mounting tube 31. The two limit blocks 33 are connected by the connecting rod 41. The connecting shaft 42 is fixedly inserted and connected with one end of the connecting rod 41. The mounting groove 43 is arranged at one end of the limit block 33, and its inner wall is rotatably inserted and connected with both ends of the connecting shaft 42. One end of the connecting rod 41 is rotatably connected with the other end of the limit block 33 through the connecting shaft 42, so that the connecting rod 41 moves with the other end of the limit block 33, and the connecting rod 41 rotates around the connecting shaft 42. The clamping groove 44 is arranged at the other end of the connecting rod 41, and the inner cavity of the clamping groove 44 on one connecting rod 41 is slidably inserted and connected with the other end of the other connecting rod 41. The protrusion 45 is arranged at the other end of the connecting rod 41, and its inner cavity with the inner cavity of the clamping groove 44 is connected with the other end of the other connecting rod 41. The two connecting rods 41 are connected by sliding and inserting, and the protrusion 45 is integrally arranged with the other end of the connecting rod 41. By rotating the two connecting rods 41 to the front side of the mounting tube 31, the protrusion 45 is slidably inserted into the inner cavity of the corresponding card groove 44, and the two connecting rods 41 are clamped at one end. The sleeve 46 is slidably and inserted into the other end of the connecting rod 41, which is used to limit the other end of the connecting rod 41. By sliding the sleeve 46 to the end where the two connecting rods 41 are connected, the other end of the two connecting rods 41 is limited so that they cannot be separated. The block 47 is fixedly connected to one side of the inner wall of the sleeve 46, which is made of elastic material. The block 47 can be deformed to a certain extent. The positioning hole 48 is set on one side of the other end of the connecting rod 41, and its inner cavity is movably clamped with one end of the block 47. By moving the sleeve 46 to the end where the two connecting rods 41 are connected, the block 47 is movably clamped into the inner cavity of the positioning hole 48 to ensure the stability of the sleeve 46.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A solid electric heat storage device with energy storage bodies connected in series, comprising: Thermal storage device body (1); A heat circulation fan (2), the heat circulation fan (2) being arranged below the heat storage device body (1) and used for blowing cold air into the inner cavity of the heat storage device body (1); The invention is characterized in that: a filtering mechanism (3) is arranged on one side of the heat circulation fan (2), and is used to block impurities in the cold air blown into the inner cavity of the heat storage device body (1) and ensure the cleanliness of the air; A fixing mechanism (4), wherein the fixing mechanism (4) is arranged on one side of the filtering mechanism (3), and is used to form a limiting structure on one side of the filtering mechanism (3) for limiting and fixing.

2. A solid electric heat storage device with energy storage bodies connected in series according to claim 1, characterized in that: The filtering mechanism (3) comprises: A mounting tube (31), one end of which is slidably connected to one side of the heat circulation fan (2); A filter screen (32) is fixedly connected to the inner wall of the other end of the mounting tube (31) and is used to filter impurities in the cold air.

3. A solid electric heat storage device with energy storage bodies connected in series according to claim 2, characterized in that: The filtering mechanism (3) comprises: A plurality of limit blocks (33), wherein the plurality of limit blocks (33) are respectively arranged at the top and the bottom of the mounting tube (31), and are used to limit one side of the mounting tube (31), and are arranged in an L shape; A fixed shaft (34), wherein the fixed shaft (34) is fixedly interlaced with one end of the limit block (33); A plurality of fixed blocks (35), one end of each fixed block (35) being fixedly connected to one side of the heat circulation fan (2) and being rotatably interlaced with one end of a fixed shaft (34).

4. A solid electric heat storage device with energy storage bodies connected in series according to claim 3, characterized in that: The fixing mechanism (4) comprises: A plurality of connecting rods (41), wherein the connecting rods (41) are arranged at the front side of the mounting tube (31); A connecting shaft (42), wherein the connecting shaft (42) is fixedly interpenetratingly connected to one end of the connecting rod (41); The mounting groove (43) is arranged at one end of the limiting block (33), and the inner wall of the mounting groove (43) is rotatably interlaced with the two ends of the connecting shaft (42).

5. A solid electric heat storage device with energy storage bodies connected in series according to claim 4, characterized in that: The fixing mechanism (4) comprises: A card slot (44), wherein the card slot (44) is arranged at the other end of the connecting rod (41); A convex block (45), the convex block (45) being arranged at the other end of the connecting rod (41) and being slidably interlaced with the inner cavity of the card slot (44); A sleeve (46) is slidably connected to the other end of the connecting rod (41) and is used to limit the other end of the connecting rod (41).

6. A solid electric heat storage device with energy storage bodies connected in series according to claim 5, characterized in that: The fixing mechanism (4) comprises: A clamping block (47), the clamping block (47) is fixedly connected to one side of the inner wall of the sleeve (46), and is made of an elastic material; A positioning hole (48) is arranged on one side of the other end of the connecting rod (41), and an inner cavity of the positioning hole (48) is movably engaged with one end of the clamping block (47).

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