CN115854408A - Electric heating auxiliary system for combined heat and power supply - Google Patents
Electric heating auxiliary system for combined heat and power supply Download PDFInfo
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- CN115854408A CN115854408A CN202310183827.XA CN202310183827A CN115854408A CN 115854408 A CN115854408 A CN 115854408A CN 202310183827 A CN202310183827 A CN 202310183827A CN 115854408 A CN115854408 A CN 115854408A
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Abstract
The invention relates to the technical field of combined heat and power, in particular to an electric heating auxiliary system for combined heat and power. One end of the mounting cylinder is provided with a connecting end used for being connected with an external heat preservation water tank so as to be communicated with an inner cavity of the heat preservation water tank. The mounting cylinder is provided with a drain pipe. The moving seat is slidably matched in the mounting cylinder, and the moving seat and the mounting cylinder are in sliding seal. The motion seat is driven by a linear motion driving mechanism. The electric heating component is rotatably arranged on the moving seat and extends towards one side of the moving seat close to the connecting end, and the electric heating component is driven by the driver. The shrouding is located the installation section of thick bamboo and is close to the link setting, and the shrouding is controlled by the on-off control subassembly, the switching of control link. The problem of reduced electricity-heat conversion efficiency in the use process can be effectively solved, the photoelectric part is ensured to have relatively stable allowance, resources are saved, the resource utilization rate is improved, and the energy transmitted by the system to the outside is increased.
Description
Technical Field
The invention relates to the technical field of combined heat and power, in particular to an electric heating auxiliary system for combined heat and power.
Background
In the existing cogeneration technology, when the heat generated by photo-heat is insufficient, the electric energy generated by photoelectricity can be used for supplementing the photo-heat to meet the requirement of heat supply. As the device ages, the efficiency of the electro-thermal conversion decreases, which results in a larger and smaller amount of photo-thermal supplementary power in the photo-electricity generated and a smaller and smaller amount of photo-electricity.
In view of this, the present application is specifically made.
Disclosure of Invention
The invention aims to provide an electric heating auxiliary system for cogeneration, which can effectively solve the problem of low electric-heat conversion efficiency in the use process, ensure that a photoelectric part has relatively stable allowance, save more resources, improve the utilization rate of the resources and ensure that the system can transmit more energy to the outside.
The embodiment of the invention is realized by the following steps:
an electric heat assist system for cogeneration, comprising: installation section of thick bamboo, motion seat, electric heating element and shrouding.
One end of the mounting cylinder is provided with a connecting end used for being connected with an external heat preservation water tank so as to be communicated with an inner cavity of the heat preservation water tank. The mounting cylinder is provided with a drain pipe.
The moving seat is slidably matched in the mounting cylinder, and the moving seat and the mounting cylinder are in sliding seal. The motion seat is driven by a linear motion driving mechanism.
The electric heating component is rotatably arranged on the moving seat and extends towards one side of the moving seat close to the connecting end, and the electric heating component is driven by the driver.
The shrouding is located the installation section of thick bamboo and is close to the link setting, and the shrouding is controlled by the on-off control subassembly to the switching of control link.
When the motion seat drives the electric heating assembly to retreat into the installation cylinder, water in the heat-preservation water tank enters the installation cylinder, the sealing plate is closed, and the electric heating assembly rotates to clean stains on the surface of the electric heating assembly. After the cleaning is finished, the water in the mounting cylinder is discharged by the drain pipe.
Further, the electric heating auxiliary system for cogeneration also comprises: and the medicament adding component is used for adding a cleaning agent into the mounting cylinder.
Further, the installation cylinder is transversely arranged and installed on the side wall of the heat preservation water tank. The closing plate is slidably fitted to the mounting cylinder in the vertical direction. When the sealing plate moves upwards, the mounting cylinder is opened, and when the sealing plate moves downwards to the lower dead point, the mounting cylinder is closed.
Furthermore, the motion seat is provided with an inner cavity, one side of the motion seat close to the connecting end is provided with a mounting hole, and the inner cavity of the motion seat is communicated with the mounting cylinder through the mounting hole. The one end at electric heating assembly's terminal box place is installed in the middle of the mounting hole, and electric heating assembly rotationally cooperates in the mounting hole, rotates sealedly between electric heating assembly's terminal box and the mounting hole. The driver is arranged in the inner cavity of the motion seat and is in transmission fit with the junction box of the electric heating assembly.
Furthermore, the terminal box is close to the coaxial fixedly connected with cooperation post of one end of driver, and the cooperation post cover is equipped with a plurality of conducting rings, and the conducting ring sets up along the axial interval of cooperation post, and the wire of terminal box extends to the cooperation post and embedded in the cooperation post, and the wire and the conducting ring one-to-one and electric connection of terminal box.
The pore wall of mounting hole still is provided with a plurality of electrically conductive grooves, and electrically conductive groove and conducting ring one-to-one set up and the electrical property switches on, and the conducting ring rotationally cooperates in the middle of the electrically conductive groove. Each conductive groove is electrically connected with a leading-out wire, and the leading-out wire extends to one side of the moving seat far away from the connecting end so as to be electrically connected with an external power supply.
Further, the linear motion driving mechanism comprises a screw rod mechanism.
Further, the medicament adding assembly comprises a medicament box and a metering pump.
Further, after the movable seat drives the electrothermal assembly to extend out of the mounting barrel, the medicine feeding port of the medicine adding assembly is blocked by the movable seat.
The technical scheme of the embodiment of the invention has the beneficial effects that:
when the electric heating auxiliary system for combined heat and power supply provided by the embodiment of the invention is used, the linear motion driving mechanism is utilized to drive the motion seat to one end of the mounting cylinder where the connecting end is located, so that the heating part of the electric heating assembly can extend out of the mounting cylinder and extend into the heat-preservation water tank, and the water in the heat-preservation water tank is heated, thereby playing a role in supplementing light and heat.
After using a period, can utilize linear motion actuating mechanism drive motion seat to keep away from the one end motion of link towards the installation section of thick bamboo, let electric heating element get back to in the middle of the installation section of thick bamboo. In the process, water in the heat-preservation water tank enters the installation cylinder. And the closing plate is controlled to be closed by the switch control assembly, so that the inside of the mounting cylinder is separated from the heat-preservation water tank. At the moment, the driver is utilized to drive the electric heating assembly to rotate, and under the scouring action of water, the stains on the surface of the electric heating assembly are cleaned, so that the cleanliness of the surface of a heating part of the electric heating assembly is guaranteed. After the cleaning is finished, the water in the mounting cylinder is discharged by the drain pipe.
Like this, can conveniently clear up electric heating assembly, guarantee the cleanliness factor on electric heating assembly's heating portion surface to electric heating assembly possesses stable electrical heating efficiency during, improves the photoelectric utilization ratio, and it is extravagant to reduce the energy. The cleaning frequency can be flexibly set according to the actual condition, and the cleaning device is flexible and convenient.
In addition, can directly use the hot water in the heat preservation water tank in the clearance process, help improving the cleaning effect, need not to prepare the washing water alone moreover, simple swift.
In general, the electric heating auxiliary system for cogeneration provided by the embodiment of the invention can effectively improve the problem of reduced electric-heat conversion efficiency in the use process, and ensure that the photoelectric part has relatively stable margin, so that not only are resources saved, but also the resource utilization rate is improved, and more energy can be conveyed to the outside by the system.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of an installation of an electric heat assist system provided in an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the electric heating auxiliary system provided by the embodiment of the invention (with the electric heating assembly retracted);
FIG. 3 is a schematic view of the overall structure of the electric heating auxiliary system according to the embodiment of the present invention (with the electric heating element extended);
FIG. 4 is a diagram illustrating a state of the electric heating auxiliary system provided by the embodiment of the present invention in a lower water level;
FIG. 5 is a schematic structural diagram of a kinematic seat of an electro-thermal assist system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a matching column of the electric heating auxiliary system provided in the embodiment of the present invention.
Description of reference numerals:
an electric heating assist system 1000; a mounting cylinder 100; a connection end 110; a drain pipe 120; a kinematic seat 200; the linear motion drive mechanism 210; mounting holes 220; a conductive slot 230; a pinout 240; an electric heating element 300; a driver 310; a heating part 320; a junction box 330; a mating post 340; a conductive ring 350; a conductive line 360; a cover plate 400; a kit 500; a metering pump 510;
a heat-insulating water tank 2000.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 and fig. 2, the present embodiment provides an electric heating auxiliary system 1000 for cogeneration, where the electric heating auxiliary system 1000 includes: mounting cylinder 100, kinematic seat 200, electrical heater assembly 300, and cover plate 400.
One end of the mounting tube 100 is provided with a connecting end 110 for connecting with an external heat preservation water tank 2000, and the mounting tube 100 is connected with the heat preservation water tank 2000 through the connecting end 110 and is communicated with the inner cavity of the heat preservation water tank 2000. The mounting cylinder 100 is provided with a drain pipe 120.
The moving seat 200 is disposed in the installation cylinder 100, and along the axial direction of the installation cylinder 100, the moving seat 200 is slidably engaged with the installation cylinder 100, and the moving seat 200 and the installation cylinder 100 are in sliding sealing. The moving base 200 is driven by a linear motion driving mechanism 210.
The electric heating element 300 is disposed on one side of the moving seat 200 close to the connecting end 110, along the circumferential direction of the mounting tube 100, the electric heating element 300 is rotatably fitted to the moving seat 200, and the heating portion 320 of the electric heating element 300 extends toward the connecting end 110. The electrocaloric assembly 300 is driven by a driver 310.
The sealing plate 400 is disposed on the mounting barrel 100 and adjacent to the connecting end 110, and the sealing plate 400 is controlled by an opening and closing control assembly (not shown) to control the opening and closing of the connecting end 110 of the mounting barrel 100.
In the using process, the linear motion driving mechanism 210 is used for driving the motion base 200 to one end of the mounting cylinder 100 where the connecting end 110 is located, so that the heating part 320 of the electric heating assembly 300 extends out of the mounting cylinder 100 and extends into the heat-preservation water tank 2000, and water in the heat-preservation water tank 2000 is heated to supplement photo-thermal effect.
After a period of use, the linear motion driving mechanism 210 can be used to drive the motion base 200 to move towards the end of the mounting cylinder 100 away from the connection end 110, so that the electric heating element 300 returns to the mounting cylinder 100. In this process, water in the hot water tank 2000 enters the installation cylinder 100. The closing plate 400 is controlled to be closed by the on-off control unit, thereby isolating the inside of the mounting tube 100 from the hot water tank 2000. At this time, the driver 310 is used to drive the electric heating assembly 300 to rotate, and under the washing action of water, the stains on the surface of the electric heating assembly 300 are cleaned, so that the cleanliness of the surface of the heating part 320 of the electric heating assembly 300 is guaranteed. After the cleaning, the water in the installation cylinder 100 is discharged through the water discharge pipe 120.
Like this, can conveniently clear up electric heating element 300, guarantee the cleanliness factor on electric heating element 300's heating portion 320 surface to electric heating element 300 possesses stable electrical heating efficiency during, improves the photoelectric utilization ratio, reduces the energy waste. The cleaning frequency can be flexibly set according to the actual condition, and the cleaning device is flexible and convenient.
In addition, can directly use the hot water in holding water box 2000 in the clearance process, help improving the clearance effect, need not to prepare separately moreover and wash the water, simple swift.
In general, the electric heating auxiliary system 1000 for cogeneration can effectively improve the problem of reduced electric-to-thermal conversion efficiency in the use process, and ensure that the photoelectric part has relatively stable margin, which not only saves resources, but also improves the resource utilization rate, so that more energy can be transmitted to the outside by the system.
It is understood that a controller may be used to provide uniform control of the linear motion actuator 210, the actuator 310, the switch control assembly, and the electro-thermal assembly 300 during use.
The linear motion driving mechanism 210 may adopt a lead screw mechanism, the driver 310 may adopt a servo motor, the switch control assembly may adopt a lead screw mechanism, and the electric heating assembly 300 may adopt an electric heating rod, but is not limited thereto.
Referring to fig. 1 to 4, in the present embodiment, the electric heating auxiliary system 1000 for cogeneration further includes: a medicament addition assembly for adding a cleaning agent into the mounting cartridge 100. The medicament adding component can adopt a form that the medicament box 500 is matched with the metering pump 510, the medicament box 500 is used for storing cleaning agents, and the metering pump 510 is used for quantitatively adding the cleaning agents into the installation cylinder 100 when the electric heating component 300 is cleaned, so that the cleaning effect of the electric heating component 300 is improved.
It should be noted that the cleaning agent can be flexibly selected according to the use requirement, including but not limited to: scale cleaning agent and oil stain cleaning agent. When the cleaning agent is used for cleaning, after cleaning sewage is discharged through the drain pipe 120, the sealing plate 400 can be partially opened, so that water in the heat-preservation water tank 2000 enters the mounting cylinder 100 again, and the jiujiang sealing plate 400 is closed again after the water enters a part of the mounting cylinder 100, so that materials in the mounting cylinder 100 are prevented from entering the heat-preservation water tank 2000. In this way, the newly introduced water can be used to flush the inner wall of the mounting cylinder 100 and the electric heating assembly 300, and also be discharged through the drain pipe 120 after the flushing.
After the movable seat 200 drives the electric heating element 300 to extend out of the mounting tube 100, the medicine feeding port of the medicine adding element is blocked by the movable seat 200 to prevent the cleaning agent from leaking out accidentally, as shown in fig. 3.
Further, the mounting cylinder 100 is disposed in a transverse direction and is mounted to a side wall of the hot water tank 2000. In the vertical direction, the cover plate 400 is slidably fitted to the mounting cylinder 100. When the sealing plate 400 moves upwards, the mounting cylinder 100 is opened, and when the sealing plate 400 moves downwards to the bottom dead center, the mounting cylinder 100 is closed.
Through the design, the installation cylinder 100 does not need to be installed at the bottom of the heat preservation water tank 2000, the water pressure at the installation cylinder 100 is reduced, and the sealing difficulty among the components in the electric heating auxiliary system 1000 is also reduced.
When the mounting cartridge 100 is mounted to the side wall of the hot water tank 2000, even if the water level in the hot water tank 2000 is low, the connection end 110 of the mounting cartridge 100 is not completely submerged, and only a portion of the connection end 110 is submerged at the water level a indicated by a dotted arrow in fig. 4. If need wash electric heating element 300 this moment, control shrouding 400 one section distance that descends in advance, make shrouding 400 incompletely open, the degree of opening of shrouding 400 is confirmed according to the liquid level height in the holding water box 2000, guarantees that the lower terminal surface of shrouding 400 is less than the liquid level, guarantees simultaneously that shrouding 400 can not hinder electric heating element 300 and return to in the middle of the installation section of thick bamboo 100.
Like this, when motion seat 200 moves away from link 110, motion seat 200 is equivalent to "piston", can be with the water pumping in holding water box 2000 in the installation section of thick bamboo 100, make the installation section of thick bamboo 100 in get into more water to satisfy the washing needs to electric heating element 300, reduced the influence of holding water box 2000 medium water level.
Further, please refer to fig. 1 to 6, the motion base 200 has an inner cavity, a mounting hole 220 is formed at a side of the motion base 200 close to the connection end 110, and the inner cavity of the motion base 200 is communicated with the mounting cylinder 100 through the mounting hole 220. The terminal box 330 of the electric heating assembly 300 is installed at one end in the mounting hole 220, and the electric heating assembly 300 is rotatably fitted in the mounting hole 220, and the terminal box 330 of the electric heating assembly 300 is rotatably sealed with the mounting hole 220. The driver 310 is mounted in the interior cavity of the kinematic seat 200 and drivingly engages the terminal block 330 of the electric heating assembly 300.
One end of the junction box 330 close to the driver 310 is coaxially and fixedly connected with a matching column 340, the matching column 340 is sleeved with a plurality of conducting rings 350, the conducting rings 350 are arranged at intervals along the axial direction of the matching column 340, the conducting wires 360 of the junction box 330 extend to the matching column 340 and are embedded in the matching column 340, and the conducting wires 360 of the junction box 330 are in one-to-one correspondence with the conducting rings 350 and are electrically connected.
The wall of the mounting hole 220 is further provided with a plurality of conductive grooves 230, the conductive grooves 230 are disposed in one-to-one correspondence with the conductive rings 350 and electrically connected, and the conductive rings 350 are rotatably fitted in the conductive grooves 230. Each conductive slot 230 is electrically connected with a lead wire 240, and the lead wire 240 extends to a side of the motion base 200 away from the connection end 110 for electrically connecting with an external power source.
Through this design, when the electric heating component 300 is normally powered, the electric heating component 300 can smoothly rotate.
In summary, the electric heating auxiliary system 1000 for cogeneration provided by the embodiment of the present invention can effectively improve the problem of reduced electric-to-heat conversion efficiency during use, and ensure that the photoelectric part has relatively stable margin, which not only saves resources, but also improves the utilization rate of resources, so that the system can deliver more energy to the outside.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An electric heat assist system for cogeneration, comprising: the mounting cylinder, the moving seat, the electric heating assembly and the sealing plate are arranged;
one end of the mounting cylinder is provided with a connecting end for connecting with an external heat-preservation water tank so as to be communicated with an inner cavity of the heat-preservation water tank; the mounting cylinder is provided with a drain pipe;
the moving seat is slidably matched in the mounting cylinder, and the moving seat and the mounting cylinder are in sliding seal; the motion seat is driven by a linear motion driving mechanism;
the electric heating assembly is rotatably arranged on the moving seat and extends towards one side of the moving seat close to the connecting end, and the electric heating assembly is driven by a driver;
the sealing plate is arranged on the mounting cylinder and close to the connecting end, and is controlled by the switch control assembly to control the opening and closing of the connecting end;
when the moving seat drives the electric heating assembly to return to the mounting cylinder, water in the heat-preservation water tank enters the mounting cylinder, the sealing plate is closed, and the electric heating assembly rotates to clean stains on the surface of the electric heating assembly; and after the cleaning is finished, the water in the mounting cylinder is discharged through the drain pipe.
2. The electric heat assist system for co-generation of heat and power of claim 1, further comprising: and the medicament adding component is used for adding a cleaning agent into the mounting cylinder.
3. An electric heat auxiliary system for cogeneration according to claim 1, wherein said mounting tube is transversely disposed and mounted to a side wall of the holding tank; the sealing plate is slidably matched with the mounting cylinder along the vertical direction; when the sealing plate moves upwards, the mounting cylinder is opened, and when the sealing plate moves downwards to the lower dead point, the mounting cylinder is closed.
4. An electric heat auxiliary system for cogeneration according to claim 1, wherein the kinematic seat has an inner cavity, and a mounting hole is formed in a side of the kinematic seat near the connection end, and the mounting hole communicates the inner cavity of the kinematic seat with the mounting cylinder; one end of the electric heating assembly where the junction box is located is installed in the installation hole, the electric heating assembly can be rotatably matched with the installation hole, and the junction box of the electric heating assembly is rotatably sealed with the installation hole; the driver is arranged in the inner cavity of the motion seat and is in transmission fit with the junction box of the electric heating assembly.
5. An electric heating auxiliary system for cogeneration according to claim 4, wherein a mating post is coaxially and fixedly connected to one end of the junction box near the driver, the mating post is sleeved with a plurality of conductive rings, the conductive rings are arranged at intervals along the axial direction of the mating post, the wires of the junction box extend to the mating post and are embedded in the mating post, and the wires of the junction box correspond to the conductive rings one by one and are electrically connected;
the hole wall of the mounting hole is also provided with a plurality of conductive grooves, the conductive grooves and the conductive rings are arranged in a one-to-one correspondence manner and are electrically conducted, and the conductive rings are rotatably matched in the conductive grooves; every the equal electric connection of electrically conductive groove has the lead-out wire, the lead-out wire extends to the motion seat is kept away from one side of link for with external power source electric connection.
6. An electrothermal assist system for a cogeneration according to claim 1, wherein the linear motion drive mechanism comprises a lead screw mechanism.
7. The system of claim 2, wherein the chemical addition assembly comprises a chemical cartridge and a metering pump.
8. An electro-thermal assist system for a cogeneration of claim 2, wherein the administration port of the chemical dosing assembly is blocked by the kinematic seat after the kinematic seat has carried the electrical heating assembly out of the mounting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310183827.XA CN115854408B (en) | 2023-03-01 | 2023-03-01 | Electric heating auxiliary system for cogeneration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310183827.XA CN115854408B (en) | 2023-03-01 | 2023-03-01 | Electric heating auxiliary system for cogeneration |
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| CN115854408A true CN115854408A (en) | 2023-03-28 |
| CN115854408B CN115854408B (en) | 2023-05-02 |
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| Title |
|---|
| 孙春锦;吴荣华;孙源渊;郑记莘;: "污水源热泵技术研究进展及应用" * |
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| Publication number | Publication date |
|---|---|
| CN115854408B (en) | 2023-05-02 |
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