CN216954638U

CN216954638U - Temperature and liquid level acquisition device for household solar system

Info

Publication number: CN216954638U
Application number: CN202220553228.3U
Authority: CN
Inventors: 张一宇; 李荣华; 薛惠纹; 杨荣荣
Original assignee: Beijing Chuangyibo Iot Technology Co ltd
Current assignee: Beijing Chuangyibo Iot Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to the technical field of solar energy utilization, and discloses a temperature and liquid level acquisition device of a household solar energy system, which comprises a basic electrode tube and a fixing piece, wherein an upper end plug-in piece of the basic electrode tube is arranged in a circular groove formed in the bottom of the fixing piece, a sheet metal support convenient to assemble and disassemble is arranged above the fixing piece, the sheet metal support is of a Z-shaped structure, the sheet metal support can be omitted under a non-high-temperature application environment, a circuit element is arranged at the upper end of the sheet metal support, and a circuit shell wraps the outside of the circuit element.

Description

Temperature and liquid level acquisition device for household solar system

Technical Field

The utility model relates to the technical field of solar energy utilization, in particular to a temperature and liquid level acquisition device for a household solar energy system.

Background

The solar water heating system collects solar heat by using a solar heat collector, enables solar light energy to be fully converted into heat energy under the irradiation of sunlight, automatically controls functional components such as a circulating pump or an electromagnetic valve through a control system to transmit the heat collected by the system to a large water storage and heat preservation water tank, and heats water in the water storage and heat preservation water tank to form stable quantitative energy equipment by matching equivalent energy sources such as electricity, a heat pump, gas, biomass and the like. The system can provide hot water for production and living, can also be used as a heat source of a heating system, is the most economic, technically mature and commercialized system in the application and development of solar heat energy at present, and the temperature and liquid level acquisition device is the core of system control. There are many problems with existing solar system temperature and level acquisition devices, such as:

1. and more signal lines are not beneficial to installation. 2. The interference capability is poor. 3. The signal is single, and the interface is few. 4. Short service life 5, insecure installation 6, and poor long-time high temperature resistance. 7. No intelligent measures are taken.

Therefore, a temperature and liquid level acquisition device of a household solar system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a temperature and liquid level acquisition device for a household solar system.

In order to achieve the purpose, the utility model adopts the following technical scheme that the household solar system temperature and liquid level acquisition device comprises a basic electrode tube and a fixing piece, wherein an insert at the upper end of the basic electrode tube is arranged in a circular groove formed in the bottom of the fixing piece, a sheet metal support convenient to disassemble and assemble is arranged above the fixing piece, the sheet metal support is of a Z-shaped structure, a circuit element is arranged at the upper end of the sheet metal support, a circuit shell is wrapped outside the circuit element, a signal wire is fixedly arranged on the outer wall surface of the fixing piece, one end of the signal wire penetrates through the outer wall surface of the fixing piece to be connected with the basic electrode tube inside the fixing piece, the other end of the signal wire penetrates through the outer wall surface of the circuit shell upwards to be connected with the circuit element, the circuit shell and the circuit element form a circuit acquisition part, and a temperature sensor is arranged outside the basic electrode tube.

Preferably, the bottom of the sheet metal support and the adjacent wall surface at the top of the fixing piece are symmetrically provided with threaded holes, and the sheet metal support and the fixing piece are fixed through fixing bolts in a threaded mode.

Preferably, the bottom of the basic electrode tube is sleeved with a temperature cover, and the temperature sensor is positioned in the temperature cover and attached to the outer wall surface of the bottom of the basic electrode tube; the bottom of mounting is connected with the low electrode pipe and the high electrode pipe that are located basic electrode pipe both sides, and the inside of low electrode pipe is provided with the low wire electrode of being connected with basic electrode pipe top electricity, and the inside of high electrode pipe is provided with the high wire electrode of being connected with basic electrode pipe bottom electricity.

Preferably, the outside parcel of basic electrode pipe is stainless steel pipe, and low electrode pipe and high electrode pipe are ceramic material pipeline.

Preferably, the outside parcel of basic electrode tube has the silica gel stick, temperature sensor fixed connection is on the surface of silica gel stick, the outer wall of basic electrode tube from the top down in proper order respectively the equidistant high electrode tube, well electrode tube and low electrode tube of cup jointing, the upper end of basic electrode tube cup joints ceramic tube, ceramic tube connects in the inside circular slot of mounting.

Preferably, the basic electrode tube is L-shaped, and the intersection of the ceramic tube and the silica gel rod is the vertical end of the basic electrode tube.

Advantageous effects

The utility model provides a temperature and liquid level acquisition device of a household solar system. The method has the following beneficial effects:

(1) the household solar system temperature and liquid level acquisition device is suitable for heat collection devices with various structures through the design of products with different structures of three groups of embodiments; the first structure meets the application of high-temperature environment, and the second structure meets the application of medium-low temperature environment; the fixing piece in the product is designed by adopting a high-temperature-resistant and insulating material, the effect of fixing and mounting is met, meanwhile, the interference on the signal acquisition is reduced, and the bottom of the fixing piece is provided with a vent hole which can discharge high-temperature gas in the tested equipment; the circuit shell adopts a rainproof design, so that the product can work and operate outdoors for a long time; the design of the metal plate support avoids the effects of releasing, fixing and radiating the circuit and the high-temperature part; the circuit collects the temperature of the circuit and the temperature of the electrodes, two paths of temperatures can be expanded, the collection requirement of signals of the roof part of the heat collection system is met, and wiring is reduced; the circuit adopts a wide voltage power supply mode, the acquisition part adopts an isolation mode, and the acquisition part adopts an isolation interruption mode, so that the signal circuit is prevented from contacting water for a long time; the temperature sensor circuit adopts a high-performance microprocessor, and can meet various application logics through combination with a main controller, thereby achieving certain intelligence.

(1) The household solar system temperature and liquid level acquisition device reduces wiring and reduces system installation difficulty; the signal is uniformly collected, the power supply of the collecting part is isolated, and the signal collecting part in the collecting circuit is isolated, so that the external anti-interference capability is improved, and the data accuracy is ensured; the multi-interface mode can collect a plurality of sensors on the roof, and realize the purpose of long-distance transmission through 485 communication transmission; the traditional electronic device is taken out from the sensor, the acquisition part of the circuit is processed according to frequency, the service life of the circuit part is greatly ensured, and the service life of the device is prolonged due to the adoption of the ceramic material in a vertical installation mode; the high-temperature resistant material is adopted, and the threaded assembly structure is designed, so that the threaded assembly structure can be in threaded connection with the tested equipment, and the installation is firm; the long-time high-temperature resistance is enhanced through the design of materials and structures; the circuit part in the product takes an intelligent chip as a core, can design logic, improves the intellectualization of the acquisition part, can meet the requirements of carrying out wrong judgment on the acquisition values of different water qualities and improves the accuracy of water level detection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic side sectional view of a first embodiment of the present invention;

FIG. 2 is a side view of a first embodiment of the present invention;

FIG. 3 is a schematic side sectional view of a second embodiment of the present invention;

FIG. 4 is a side view of a second embodiment of the present invention;

fig. 5 is a schematic side sectional view of a third embodiment of the present invention.

Illustration of the drawings:

1. a base electrode tube; 2. a fixing member; 3. fixing the bolt; 4. a sheet metal bracket; 5. a circuit housing; 6. a circuit element; 7. a signal line; 8. a temperature sensor; 9. a temperature hood; 10. a low electrode tube; 11. low-electrode wire; 12. a high electrode tube; 13. high wire electrode; 14. a silica gel rod; 15. a middle electrode tube; 16. a ceramic tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment one, a household solar energy system temperature and liquid level acquisition device, as shown in fig. 1-2, comprises a basic electrode tube 1 and a fixing member 2, an upper end plug-in of the basic electrode tube 1 is arranged inside a circular groove formed at the bottom of the fixing member 2, a sheet metal bracket 4 convenient for disassembly and assembly is arranged above the fixing member 2, the sheet metal bracket 4 is of a zigzag structure, a circuit element 6 is arranged at the upper end of the sheet metal bracket 4, a circuit shell 5 is wrapped outside the circuit element 6, a signal wire 7 is fixedly arranged on the outer wall surface of the fixing member 2, one end of the signal wire 7 penetrates through the outer wall surface of the fixing member 2 and is connected with the basic electrode tube 1 inside the fixing member 2, the other end of the signal wire 7 penetrates upward through the outer wall surface of the circuit shell 5 and is connected with the circuit element 6, the circuit shell 5 and the circuit element 6 form a circuit acquisition part, a temperature sensor 8 is arranged outside the basic electrode tube 1, the bottom of the sheet metal support 4 and the top of the fixing part 2 are symmetrically provided with threaded holes, and the sheet metal support 4 and the fixing part 2 are fixed through the fixing bolts 3 in a threaded mode.

The bottom of the basic electrode tube 1 is sleeved with a temperature cover 9, and a temperature sensor 8 is positioned in the temperature cover 9 and is attached to the outer wall surface of the bottom of the basic electrode tube 1; the bottom of the fixing part 2 is connected with a low electrode tube 10 and a high electrode tube 12 which are positioned at two sides of the basic electrode tube 1, a low electrode wire 11 which is electrically connected with the top of the basic electrode tube 1 is arranged in the low electrode tube 10, and a high electrode wire 13 which is electrically connected with the bottom of the basic electrode tube 1 is arranged in the high electrode tube 12. The outside of the basic electrode tube 1 is wrapped by a stainless steel tube, and the low electrode tube 10 and the high electrode tube 12 are both ceramic tubes.

In the second embodiment, as shown in fig. 3-4, the device comprises a silicon rod x and a fixing member 2, the upper end of the silicon rod x is inserted into a circular groove formed at the bottom of the fixing member 2 by a ceramic tube 16, a sheet metal bracket 4 convenient to assemble and disassemble is arranged above the fixing member 2, the sheet metal bracket 4 is of a zigzag structure, a circuit element 6 is arranged at the upper end of the sheet metal bracket 4, a circuit shell 5 is wrapped outside the circuit element 6, a signal wire 7 is fixedly arranged on the outer wall surface of the fixing member 2, one end of the signal wire 7 penetrates through the outer wall surface of the fixing member 2 and is connected with the ceramic tube 16 inside the fixing member 2, the other end of the signal wire 7 penetrates upward through the outer wall surface of the circuit shell 5 and is connected with the circuit element 6, the circuit shell 5 and the circuit element 6 form a circuit acquisition part, a temperature sensor 8 is arranged inside the silicon rod x, and threaded holes are symmetrically formed at the bottom of the sheet metal bracket 4 and the adjacent wall surface at the top of the fixing member 2, the metal plate support 4 and the fixing piece 2 are fixed through the fixing bolt 3 in a threaded mode.

The temperature sensor 8 is fixedly connected with the middle lower part inside the silica gel stick x, each electrode tube is sequentially sleeved with a high electrode tube 12, a middle electrode tube 15, a low electrode tube 10 and a basic electrode tube 14 at equal intervals from top to bottom, the upper end of the silica gel stick x is sleeved with a ceramic tube 16, the ceramic tube 16 is connected in the inner circular groove of the fixing part 2,

a basic electrode tube 14, a temperature sensor 8, a low electrode tube 10, a middle electrode tube 15 and a high electrode tube 12 are placed in a silica gel rod x and are led out through leads; the silica gel rod x and the ceramic tube 16 are intermittently connected and installed on the fixing part 2; the circuit element 6 contains a wiring terminal, the terminal comprises temperature and electrode acquisition, and two paths of temperature are expanded; the circuit element 6 has a power supply input terminal and a transmission signal terminal.

In the third embodiment, on the basis of the second embodiment, as shown in fig. 5, the base electrode tube 1 is L-shaped, and the intersection of the ceramic tube 16 and the silica gel rod x is a vertical end. The whole composition is the same as that of the embodiment, and in order to meet the vertical application, at the connecting position of the ceramic tube 16 and the silica gel rod x, the silica gel rod x can naturally hang down due to the flexibility of the silica gel rod x, so that the purposes of side installation and signal acquisition are met.

The working principle of the utility model is as follows:

furthermore, through the design of products with different structures in three groups of embodiments, the product is suitable for heat collecting devices with various structures;

further, the first structure meets the application of a high-temperature environment, and the second structure meets the application of a medium-low temperature environment;

furthermore, the fixing piece in the product is designed by adopting a high-temperature-resistant and insulating material, the effect of fixing and mounting is met, the interference on the signal acquisition is reduced, and the bottom of the fixing piece is provided with a vent hole which can discharge high-temperature gas in the tested equipment;

furthermore, the circuit shell 5 adopts a rainproof design, so that the product can work and operate outdoors for a long time;

furthermore, the design of the sheet metal support 4 avoids the effects of releasing, fixing and radiating the circuit and the high-temperature part;

furthermore, two paths of temperatures can be expanded outside the temperature and the electrode collected in the circuit, so that the collection requirements of signals of the roof part of the heat collection system are met, and wiring is reduced;

furthermore, a wide voltage power supply mode is adopted in the circuit, an isolation mode is adopted in the power supply of the acquisition part, and an isolation interruption mode is adopted in the signal acquisition part, so that the signal circuit is prevented from contacting water for a long time;

furthermore, the temperature sensor 8 and the circuit adopt a high-performance microprocessor, and can meet various application logics through combination with the main controller, thereby achieving certain intelligence.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a family is with solar energy system temperature and liquid level collection system, includes basic electrode tube (1) and mounting (2), its characterized in that: inside the circular slot that the upper end plug-in components of basic electrode pipe (1) was seted up bottom mounting (2), the top of mounting (2) is provided with panel beating support (4) of the dismouting of being convenient for, panel beating support (4) are the zigzag structure, circuit component (6) are installed to the upper end of panel beating support (4), the outside parcel of circuit component (6) has circuit shell (5), the outer wall fixed mounting of mounting (2) has signal line (7), the outer wall that mounting (2) were run through to the one end of signal line (7) is connected with mounting (2) inside basic electrode pipe (1), the outer wall that the other end of signal line (7) upwards run through circuit shell (5) is connected with circuit component (6), circuit shell (5) and circuit component (6) constitute the circuit and gather the part, the outside of basic electrode pipe (1) is provided with temperature sensor (8).

2. The solar energy system temperature and liquid level collection device for the user according to claim 1, wherein: the bottom of the sheet metal support (4) and the top of the fixing piece (2) are symmetrically provided with threaded holes, and the sheet metal support (4) and the fixing piece (2) are fixed through threads of the fixing bolt (3).

3. The solar energy system temperature and liquid level collection device for the user according to claim 1, wherein: the bottom of the basic electrode tube (1) is sleeved with a temperature cover (9), and a temperature sensor (8) is positioned in the temperature cover (9) and attached to the outer wall surface of the bottom of the basic electrode tube (1); the bottom of the fixing piece (2) is connected with a low electrode tube (10) and a high electrode tube (12) which are positioned on two sides of the basic electrode tube (1), a low electrode wire (11) which is electrically connected with the top of the basic electrode tube (1) is arranged in the low electrode tube (10), and a high electrode wire (13) which is electrically connected with the bottom of the basic electrode tube (1) is arranged in the high electrode tube (12).

4. The solar energy system temperature and liquid level collection device for the user according to claim 1, wherein: the outside parcel of basic electrode pipe (1) is stainless steel pipe, and low electrode pipe (10) and high electrode pipe (12) are ceramic material pipeline.

5. The solar energy system temperature and liquid level collection device for the user according to claim 1, wherein: the outside parcel of basic electrode pipe (1) has silica gel stick (14), temperature sensor (8) fixed connection is on the surface of silica gel stick (14), the outer wall of basic electrode pipe (1) is from the top down equidistant high electrode pipe (12), well electrode pipe (15) and low electrode pipe (10) of having cup jointed respectively in proper order, and the upper end of basic electrode pipe (1) has cup jointed ceramic pipe (16), ceramic pipe (16) and has connected in the inside circular slot of mounting (2).

6. The solar energy system temperature and liquid level collection device for the user according to claim 5, wherein: the basic electrode tube (1) is L-shaped, and the intersection of the ceramic tube (16) and the silica gel rod (14) is the vertical end of the basic electrode tube (1).