Electric heating type phase change heat storage heat exchanger device

Abstract

The utility model provides an electric heating type phase change heat storage heat exchanger device, and relates to the field of heat exchangers. The electric heating type phase change heat storage heat exchanger device comprises a device body, a mounting plate is in lap joint with the bottom of the device body, a mounting hole communicating with the lower surface is formed in the upper surface of the mounting plate, a fixing pile is inserted into the mounting hole, and the top end of the fixing pile is fixedly connected with the bottom of the device body; the lower surface of the mounting plate is fixedly connected with a supporting column, and the bottom end of the supporting column is fixedly connected with a bottom plate. According to the electric heating type phase change heat storage heat exchanger device, through mutual combination of the mounting plate, the supporting columns, the moving wheels, the through holes, the plug pins, the springs, the fixing hoops, the fixing grooves, the fixing piles and the mounting holes, the heat exchanger can be conveniently mounted, so that the batch mounting efficiency is improved, and the problems that an existing electric heating type phase change heat storage heat exchanger is not convenient enough to mount, and the mounting efficiency is poor are solved. And therefore, batch installation work is not facilitated.

Description

Technical Field

[0001] This utility model relates to the field of heat exchanger technology, specifically to an electrothermal phase change heat storage heat exchanger device. Background Technology

[0002] Phase change thermal energy storage (PCE) is a high-tech energy storage technology based on PCE materials. It is mainly divided into thermochemical thermal energy storage, sensible thermal energy storage, and PCE. While thermochemical thermal energy storage has a high heat storage density, it is unsafe and the heat storage process is uncontrollable, severely hindering its widespread application. Sensible thermal energy storage is the most widely used method, however, it has a low heat storage density. In contrast, PCE has a heat storage density 5-10 times higher than sensible thermal energy storage. Due to its advantages of constant temperature and high heat storage density, PCE technology has been extensively studied, especially suitable for conditions where heat supply is discontinuous or supply and demand are mismatched. As an effective means to solve the contradiction between time and space in energy supply, PCE systems are one of the important ways to improve energy utilization efficiency. PCE can be divided into solid-liquid phase change, liquid-gas phase change, and solid-gas phase change. However, only solid-liquid phase change has significant practical application value. Thermal energy storage technology is an important technology for improving energy efficiency and protecting the environment. It can be used to solve the contradiction between heat energy supply and demand. It has broad application prospects in fields such as solar energy utilization, peak shaving and valley filling of electricity, waste heat and residual heat recovery and utilization, and energy saving in industrial and civil buildings and air conditioning. It is a research hotspot worldwide. Existing electrothermal phase change thermal energy storage heat exchangers are not convenient to install, which is not conducive to mass installation. Utility Model Content

[0003] The purpose of this invention is to provide an electrothermal phase change heat storage device, which solves the problem that the existing electrothermal phase change heat storage devices are not convenient to install, thus hindering batch installation.

[0004] Technical solution

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrothermal phase change heat storage heat exchanger device, comprising a body, an mounting plate attached to the bottom of the body, an mounting hole on the upper surface of the mounting plate communicating with the lower surface, a fixing post inserted into the mounting hole, the top end of the fixing post being fixedly connected to the bottom of the body, a support column fixedly connected to the lower surface of the mounting plate, a base plate fixedly connected to the bottom end of the support column, a fixing groove on the left side of the fixing post, a through hole on the left side of the support column communicating with the right side, a pin inserted into the through hole, and the right end of the pin being inserted into the fixing groove.

[0006] Furthermore, a slot is provided on the left side of the base plate, and a moving wheel is provided inside the slot.

[0007] Furthermore, a fixing hoop is fixedly connected to the surface of the pin, and a spring is sleeved on the surface of the pin.

[0008] Furthermore, the left end of the spring is fixedly connected to the right side of the support column, and the right end of the spring is fixedly connected to the left side of the fixing hoop.

[0009] Furthermore, the number of fixed piles is two, and the two fixed piles are symmetrically arranged about the central axis of the mounting plate.

[0010] This invention provides an electrothermal phase change heat storage heat exchanger device. It has the following beneficial effects:

[0011] This electrothermal phase change heat storage heat exchanger device, through the combination of mounting plate, support column, moving wheel, through hole, pin, spring, fixing hoop, fixing groove, fixing pile and mounting hole, facilitates the installation of the heat exchanger, thereby increasing the efficiency of batch installation. It solves the problem that the existing electrothermal phase change heat storage heat exchangers are not convenient to install, thus hindering batch installation work. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This utility model Figure 1 Enlarged view of the local structure at point A in the middle.

[0014] The components include: 1. Body, 2. Mounting plate, 3. Support column, 4. Base plate, 5. Slot, 6. Moving wheel, 7. Through hole, 8. Pin, 9. Spring, 10. Fixing hoop, 11. Fixing groove, 12. Fixing pile, and 13. Mounting hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figure 1-2As shown, this utility model embodiment provides an electrothermal phase change heat storage heat exchanger device, including a body 1. A mounting plate 2 overlaps the bottom of the body 1. The upper surface of the mounting plate 2 has mounting holes 13 that communicate with its lower surface. Two fixing piles 12 are inserted into the mounting holes 13, arranged symmetrically about the central axis of the mounting plate 2. The top ends of the fixing piles 12 are fixedly connected to the bottom of the body 1. A support column 3 is fixedly connected to the lower surface of the mounting plate 2, and the bottom end of the support column 3 is fixedly connected to... A base plate 4 is attached, and a slot 5 is provided on the left side of the base plate 4. A movable wheel 6 is installed inside the slot 5. A fixing slot 11 is provided on the left side of the fixing pile 12. A through hole 7 is provided on the left side of the support column 3, which is connected to the right side. A pin 8 is inserted into the through hole 7. A fixing hoop 10 is fixedly connected to the surface of the pin 8. A spring 9 is sleeved on the surface of the pin 8. The left end of the spring 9 is fixedly connected to the right side of the support column 3, and the right end of the spring 9 is fixedly connected to the left side of the fixing hoop 10. The right end of the pin 8 is inserted into the inside of the fixing slot 11.

[0017] Working principle: Pull the pin 8 outward to lift the device 1 and place it on the surface of the mounting plate 2. The fixing post 12 at the bottom of the device 1 will be inserted into the mounting hole 13. Then, release the pin 8. At this time, the spring 9 will push the fixing hoop 10 to reset. The fixing hoop 10 will drive the pin 8 to be inserted into the fixing groove 11 to complete the installation of the device 1.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrothermal phase change heat accumulator exchanger device comprising a body (1), characterized in that: The bottom of the device body (1) is overlapped with a mounting plate (2), the upper surface of the mounting plate (2) is provided with mounting holes (13) communicated with the lower surface, the inside of the mounting holes (13) is inserted with fixed piles (12), the top end of the fixed piles (12) is fixedly connected with the bottom of the device body (1), the lower surface of the mounting plate (2) is fixedly connected with support columns (3), the bottom end of the support columns (3) is fixedly connected with bottom plates (4), the left side of the fixed piles (12) is provided with fixed grooves (11), the left side of the support columns (3) is provided with through holes (7) communicated with the right side, the inside of the through holes (7) is inserted with bolts (8), the right end of the bolts (8) is inserted with the inside of the fixed grooves (11).

2. The electro-thermal phase change thermal storage heat exchanger device according to claim 1, characterized in that: The left side of the bottom plate (4) is provided with grooves (5), and the inside of the grooves (5) is provided with moving wheels (6).

3. The electro-thermal phase change thermal storage heat exchanger device of claim 1, wherein: The surface of the bolt (8) is fixedly connected with a fixed hoop (10), and the surface of the bolt (8) is sleeved with a spring (9).

4. The electro-thermal phase change thermal storage heat exchanger device of claim 3, wherein: The left end of the spring (9) is fixedly connected with the right side of the support column (3), and the right end of the spring (9) is fixedly connected with the left side of the fixed hoop (10).

5. The electro-thermal phase change regenerative heat exchanger apparatus of claim 1, wherein: The number of the fixed piles (12) is two, and the two fixed piles (12) are symmetrically arranged about the central axis of the mounting plate (2).

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