阅读说明：本技术 高效储热换热器装置 (High-efficiency heat storage and exchange device ) 是由 胡文广 于 2020-12-28 设计创作，主要内容包括：本发明揭示了一种高效储热换热器装置,装置设有安装在室内的储能罐,以及安装在户外的集热管,所述集热管设有多根且相关串联构成管排,所述储能罐内设有蒸汽换热盘管和热水换热盘管,所述蒸汽换热盘管的两个接口通过管路连接管排的进出水口,所述管路上安装有蒸汽泵,所述热水换热盘管的一个接口连接自来水管路,另一个连接水龙头。本发明的优点在于体积小,储热能量大,储能罐在室内,能够打开水龙头就立刻获得热水,使用安全方法。(The invention discloses a high-efficiency heat storage heat exchanger device which is provided with an energy storage tank arranged indoors and a heat collecting pipe arranged outdoors, wherein the heat collecting pipe is provided with a plurality of related heat collecting pipes which are connected in series to form a pipe bank, a steam heat exchange coil pipe and a hot water heat exchange coil pipe are arranged in the energy storage tank, two interfaces of the steam heat exchange coil pipe are connected with a water inlet and a water outlet of the pipe bank through pipelines, a steam pump is arranged on the pipelines, one interface of the hot water heat exchange coil pipe is connected with a tap water pipeline, and the other interface of the hot water. The invention has the advantages of small volume, large heat storage energy, indoor energy storage tank, capability of obtaining hot water immediately after opening the faucet and safe use.)

1. High-efficient heat-retaining heat exchanger device, its characterized in that: the device is equipped with and installs at indoor energy storage tank to and install at open air thermal-collecting tube, the thermal-collecting tube is equipped with many and relevant series connection and constitutes the bank of tubes, be equipped with steam heat exchange coil and hot water heat exchange coil in the energy storage tank, the inlet outlet that two interfaces of steam heat exchange coil pass through the tube coupling bank, install the steam pump on the pipeline, an interface connection water pipe way of hot water heat exchange coil, another connection tap.

2. The high efficiency heat storage and exchange device of claim 1, wherein: the energy storage tank is externally provided with a heat insulation layer, and the medium in the energy storage tank is oil.

3. A high efficiency heat storage and exchange apparatus as claimed in claim 1 or claim 2 wherein: all be equipped with temperature sensor on the thermal-collecting tube and in the energy storage jar, temperature sensor output temperature signal to controller, controller output control signal is to the steam pump.

4. A high efficiency heat storage and exchange apparatus as claimed in claim 3 wherein: the thermal-collecting tube includes inner tube and outer tube, the inner tube is arranged in the outer tube, evacuation between inner tube and the outer tube, be equipped with the stress release area on the inner tube, the stress release area includes stress ring and the connecting pipe of stress ring both sides connection inner tube, the stress ring is the tubular structure that the middle part outwards arches, constitutes the solid of revolution that the cross-section is C shape.

5. The high efficiency heat storage and exchange device of claim 4, wherein: the connecting pipe is of a corrugated pipe structure.

6. The high efficiency heat storage and exchange device of claim 5, wherein: the inner tube, the stress ring and the connecting tube are coaxial, the inner tube and the stress release belt are integrally formed glass tubes, the inner tube and the outer tube are made of G3.3 high borosilicate glass, and the thickness of the tube wall is 1.6 mm.

7. The high efficiency heat storage and exchange device of claim 6, wherein: the outer surface of the inner tube is provided with an energy absorption layer, and an arc-shaped reflector is arranged below each heat collecting tube.

8. A high efficiency heat storage and exchange apparatus as claimed in any one of claims 4 to 7 wherein: when the temperature in the energy storage tank is lower than a set value and the temperature of the heat collecting pipe is higher than the set value, starting a steam pump;

when the steam pump works, if the temperature in the energy storage tank is higher than a set value or the temperature of the heat collecting pipe is lower than the set value, the steam pump is closed.

Technical Field

The invention relates to the field of solar hot water.

Background

The solar water heating system is a popular clean energy source at present, is convenient to use, is energy-saving and environment-friendly, but a water storage tank and a heat collecting pipe of a water heater are generally installed together and are arranged outdoors, when a user needs to use solar hot water, a large amount of cold water in the pipe needs to be discharged, so that the use is inconvenient, and water resource waste can be caused.

Disclosure of Invention

The invention aims to solve the technical problem of realizing a high-efficiency heat storage and exchange device which can be used immediately after being opened and can quickly obtain hot water.

In order to achieve the purpose, the invention adopts the technical scheme that: high-efficient heat-retaining heat exchanger device, device are equipped with and install at indoor energy storage tank to and install at open air thermal-collecting tube, the thermal-collecting tube is equipped with many and relevant series connection and constitutes the bank of tubes, be equipped with steam heat exchange coil and hot water heat exchange coil in the energy storage tank, the inlet outlet that pipe connection bank of tubes was passed through to two interfaces of steam heat exchange coil, install the steam pump on the pipeline, an interface connection water pipeline of hot water heat exchange coil, another connection tap.

The energy storage tank is externally provided with a heat insulation layer, and the medium in the energy storage tank is oil.

All be equipped with temperature sensor on the thermal-collecting tube and in the energy storage jar, temperature sensor output temperature signal to controller, controller output control signal is to the steam pump.

The thermal-collecting tube includes inner tube and outer tube, the inner tube is arranged in the outer tube, evacuation between inner tube and the outer tube, be equipped with the stress release area on the inner tube, the stress release area includes stress ring and the connecting pipe of stress ring both sides connection inner tube, the stress ring is the tubular structure that the middle part outwards arches, constitutes the solid of revolution that the cross-section is C shape.

The connecting pipe is of a corrugated pipe structure.

The inner tube, the stress ring and the connecting tube are coaxial, the inner tube and the stress release belt are integrally formed glass tubes, the inner tube and the outer tube are made of G3.3 high borosilicate glass, and the thickness of the tube wall is 1.6 mm.

The outer surface of the inner tube is provided with an energy absorption layer, and an arc-shaped reflector is arranged below each heat collecting tube.

When the temperature in the energy storage tank is lower than a set value and the temperature of the heat collecting pipe is higher than the set value, starting a steam pump;

when the steam pump works, if the temperature in the energy storage tank is higher than a set value or the temperature of the heat collecting pipe is lower than the set value, the steam pump is closed.

The invention has the advantages of small volume, large heat storage energy, indoor energy storage tank, capability of obtaining hot water immediately after opening the faucet and safe use.

Drawings

The following is a brief description of the contents of each figure and the symbols in the figures in the description of the invention:

FIG. 1 is a schematic diagram of an efficient heat storage and exchange apparatus;

FIG. 2 is a schematic view of a heat collecting tube;

FIG. 3 is a schematic view of the installation of a heat collecting tube;

the labels in the above figures are: 1. an outer tube; 2. an inner tube; 3. stress ring; 4. a connecting pipe; 5. a reflective mirror; 6. a heat collecting pipe; 7. a steam pump; 8. an energy storage tank; 9. a steam heat exchange coil; 10. a hot water heat exchange coil.

Detailed Description

The following description of the embodiments with reference to the drawings is provided to describe the embodiments of the present invention, and the embodiments of the present invention, such as the shapes and configurations of the components, the mutual positions and connection relationships of the components, the functions and working principles of the components, the manufacturing processes and the operation and use methods, etc., will be further described in detail to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.

As shown in fig. 1, the high-efficiency heat storage heat exchanger device is provided with an energy storage tank 8 installed indoors, a heat collecting pipe 6 installed outdoors, and high-boiling oil such as rapeseed oil, peanut oil and the like stored in the energy storage tank 8, so that the heat storage capacity can be ensured, and the heat exchange efficiency can be improved, a heat insulating layer is arranged outside the energy storage tank 8, a steam heat exchange coil 9 and a hot water heat exchange coil 10 are arranged in the energy storage tank 8, two ends of the steam heat exchange coil 9 and the hot water heat exchange coil 10 extend out of the energy storage tank 8 and are provided with interfaces, one interface of the hot water heat exchange coil 10 is connected with a tap water pipeline, and the other interface is connected with a tap water, so that hot water can be obtained by opening at once, the heat collecting pipe 6 is provided with a plurality of pipes which are connected in series, two interfaces of the steam heat exchange coil 9 are connected with water, and heating to above 100 deg.C.

For convenient control, temperature sensors are arranged on the heat collecting pipes 6 and in the energy storage tank 8, the temperature sensors output temperature signals to the controller, and the controller outputs control signals to the steam pump 7. When the temperature in the energy storage tank 8 is lower than a set value and the temperature of the heat collecting pipe 6 is higher than the set value, the steam pump 7 is started; when the steam pump 7 works, if the temperature in the energy storage tank 8 is higher than a set value or the temperature of the heat collecting pipe 6 is lower than a set value, the steam pump 7 is closed. The setting value here designs as required, defines different numerical values, guarantees just to carry out the heat transfer when outside heat exchange tube temperature is high enough, and carries out the heat transfer according to the demand in the energy storage jar 8.

The temperature generally can be higher than 100 degrees in the heat exchange tube, become steam with water heating, consequently, can be provided with the pressure release on the pipeline, the inflation kettle of moisturizing, in addition, thermal-collecting tube 6's structure also need can bear the high temperature, as shown in fig. 2, thermal-collecting tube 6 includes inner tube 2 and outer tube 1, inner tube 2 and outer tube 1 seal at both ends, and constitute thermal-collecting tube 6 with taking out the vacuum between inner tube 2 and the outer tube 1, in order to promote the 2 heat-absorbing capacity of inner tube, the surface of inner tube 2 has the energy absorption layer, the energy absorption layer adopts PVD physics meteorology deposit, with copper, aluminium, stainless steel molecule vacuum evaporation, the sputter ion mode is plated to inner tube 2 surfaces.

The inner pipe 2 and the outer pipe 1 can be formed by blowing and are independently processed, in order to improve the reliability of the inner pipe 2, a stress release belt is arranged at a position, which is inclined to one side, of the inner pipe 2, the rigidity of the inner pipe 2 can be prompted by the offset arrangement, through tests, the rigidity of the inner pipe 2 can be improved by more than 30% by the offset arrangement of the stress release belt compared with the stress release belt arranged at the middle position, and the optimal arrangement position is that the length of the inner pipe 2 at one side of the stress release belt is 20-40% of that of the inner pipe 2 at the.

Stress release area includes stress ring 3 and stress ring 3 both sides connecting tube 4 of connecting inner tube 2, and stress ring 3 is the outside tubular structure that arches in middle part, constitutes the solid of revolution that the cross-section is C shape, and its shape is similar to the tire, and the temperature resistance of promotion inner tube 2 that such energy-absorbing design can be very big to and the reliability that inner tube 2 deposited water.

In order to promote the anti stress ability of interior outer tube 1, inner tube 2 and outer tube 1 are G3.3 borosilicate glass, and the wall thickness of pipe is 1.6mm, to the 2 wall thicknesses of inner tube of this size, the internal diameter of connecting pipe 4 is 25-45% of the 2 internal diameters of inner tube, and the external diameter of stress ring 3 is the same with 2 internal diameters of inner tube, then the cooperation stress ring 3 that can be better promotes inner tube 2 and endure dynamics, in addition, during the preparation of inner tube 2, stress ring 3, connecting pipe 4 need be coaxial.

In order to further improve the anti-stress capability of the inner pipe 1 and the outer pipe 1, the connecting pipe 4 is of a corrugated pipe structure, and has an energy absorption effect compared with the stress ring 3, the connecting pipe 4 also has an energy absorption effect, and the anti-stress capability of the inner pipe 2 can be greatly improved due to the matching effect of the connecting pipe 4 and the inner pipe.

The heat collecting pipes 6 are fixed side by side to form a pipe row, and because the inner pipe 2 has strong adaptability, an arc-shaped reflector 5 can be arranged below each heat collecting pipe 6, as shown in fig. 3, the heat absorbing capacity of the inner pipe 2 can be greatly improved, and the temperature in the inner pipe 2 reaches more than 200 ℃. And orderly heat collecting equipment is formed, which cannot be realized by the current heat collecting pipe 6.

The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.