Integrated heating core integrated on glass fiber reinforced plastic cover plate
Technical Field
The utility model relates to a heating core technical field especially relates to integrated in glass steel cover plate's integration heating core.
Background
With the promotion of the national engineering of 'coal to electricity', the use of clean energy for the winter heating of single-storey house residents in northern urban areas will become a necessary trend, and the electric heating can improve the living standard of the residents and reduce air pollution as a safe, clean, comfortable and efficient heating mode.
In the field of low-voltage (220V/380V ac) domestic electric appliances, most heating devices adopt resistance type or electromagnetic type heating, and no electrode type heating device is available. Electrode heating is a technique for evaporating water in a solution using heat generated by an alternating current passing through electrodes and an electrolyte solution between the electrodes. Compared with resistance heating, the electrode heating has the characteristics of simple structure, high efficiency, long service life, no pollution and high safety. As long as the solution is not dried, the electrode and the electrolyte solution can be always kept in a passage, and the device can continuously self-heat and evaporate water vapor under the condition of external alternating current until the solution is dried. Once the device is dried, the device is in an open circuit state, and the self-protection effect is achieved. However, the problems of installation, maintenance, service life and the like of the core components are directly related to the feasibility and the popularization of the device.
Through experimental investigation, the electrode has certain speed loss in the use process, and the electrolytic solution in the heating box body can generate some impurities which are insoluble in water along with the accumulation of the running time. If the electrode and the water collecting and collecting device are fixedly arranged on the heating box body, once the electrode is damaged or the interior of the heating box body is cleaned, the electrode is not only unfavorable for maintenance, but also difficult in cleaning and maintenance of the heating box body can be caused, and the whole system can only be replaced. Therefore, it is extremely important to perform an integration process of the core components in consideration of convenience in installation, maintenance, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an integrated heating core body integrated on a glass fiber reinforced plastic cover plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the integrated heating core body integrated on the glass fiber reinforced plastic cover plate comprises the glass fiber reinforced plastic cover plate, wherein electrode mounting holes are formed in two sides of the top of the glass fiber reinforced plastic cover plate along the vertical direction, electrodes are inserted into the inner walls of the two electrode mounting holes, the top of each electrode is connected with a sealing piece, water collecting and collecting device mounting holes are formed in two sides of the top of the glass fiber reinforced plastic cover plate, the same water collecting and collecting device positioned below the glass fiber reinforced plastic cover plate is fixed on the inner walls of the two water collecting and collecting device mounting holes, a water injection hole is formed in the central position of the glass fiber reinforced plastic cover plate, a vent valve mounting hole and a pressure gauge mounting hole are formed in two sides of the water injection hole in sequence on a perpendicular bisector in the width direction of the glass fiber reinforced plastic cover plate, a negative pressure valve mounting hole between the electrode mounting hole and the vent valve mounting hole is formed in, The four sides of the top of the glass fiber reinforced plastic cover plate are provided with through holes distributed equidistantly.
Preferably, the sealing element comprises a nut and a sealing gasket sleeved on the outer wall of the electrode.
Preferably, the bottom of the water collecting and collecting device is connected with a heat exchange pipe.
The utility model has the advantages that:
1. all the components which are originally distributed and distributed are intensively distributed on the glass fiber reinforced plastic cover plate, so that the integration level is high and the maintenance is convenient;
2. the heating mode of secondary heat exchange is adopted, so that the generated steam directly exchanges heat with circulating water through phase change heat exchange, and the loss of an electrolyte solution is avoided;
3. the negative pressure valve, the exhaust valve, the electrode and the glass fiber reinforced plastic cover plate are sealed through threads, and the installation and the disassembly are convenient;
4. the highly integrated design of the integrated heating core body can realize high-efficiency production line production.
Drawings
Fig. 1 is a schematic structural view of an integrated heating core integrated in a glass fiber reinforced plastic cover plate according to the present invention;
fig. 2 is the schematic diagram of the position structure of the top opening of the glass fiber reinforced plastic cover plate integrated with the integrated heating core body of the glass fiber reinforced plastic cover plate.
In the figure: the device comprises a glass fiber reinforced plastic cover plate 1, a negative pressure valve 2, an exhaust valve 3, a pressure gauge 4, a water injection hole 5, a water collecting and collecting device 6, a heat exchange tube 7, an electrode 8, a sealing element 9, a through hole 10, a negative pressure valve mounting hole 2-1, an exhaust valve mounting hole 3-1, a pressure gauge mounting hole 4-1, a water distributor mounting hole 6-1 and an electrode mounting hole 8-1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the integrated heating core integrated on the glass fiber reinforced plastic cover plate comprises a glass fiber reinforced plastic cover plate 1, wherein electrode mounting holes 8-1 are formed in two sides of the top of the glass fiber reinforced plastic cover plate 1 along the vertical direction, electrodes 8 are inserted into the inner walls of the two electrode mounting holes 8-1, a sealing member 9 is connected to the top of each electrode 8, water collecting and collecting device mounting holes 6-1 are formed in two sides of the top of the glass fiber reinforced plastic cover plate 1, a water collecting and collecting device 6 located below the glass fiber reinforced plastic cover plate 1 is fixed on the inner walls of the two water collecting and collecting device mounting holes 6-1, a water injection hole 5 is formed in the center of the glass fiber reinforced plastic cover plate 1, exhaust valve mounting holes 3-1 and pressure gauge mounting holes 4-1 located on two sides of the water injection hole 5 are sequentially formed in a perpendicular bisector in the width direction of the glass fiber reinforced plastic cover plate 1, and a negative The hole 2-1, the negative pressure valve mounting hole 2-1, the exhaust valve mounting hole 3-1 and the pressure gauge mounting hole 4-1 are sequentially provided with the negative pressure valve 2, the exhaust valve 3 and the pressure gauge 4, and four edges of the top of the glass fiber reinforced plastic cover plate 1 are provided with through holes 10 distributed equidistantly.
The utility model discloses in, sealing member 9 includes the nut and cup joints the seal gasket on 8 outer walls of electrode, divides the bottom of water collector 6 to be connected with heat exchange tube 7.
The working principle is as follows: the water distributor 6 is pre-embedded in the production process of the glass steel cover plate 1, a heat exchange pipe 7 is welded on the water distributor 6, the heat exchange pipe 7 is connected with an external circulating pipeline, the tightness of the circulating pipeline within the service life can be ensured after a pressure test, an integrated heating core generates steam through a heated electrolyte solution, the steam transfers heat to circulating water through phase change heat exchange, the loss of the electrolyte solution is avoided by the secondary heat exchange mode, a negative pressure valve mounting hole 2-1, an exhaust valve mounting hole 3-1, a pressure meter mounting hole 4-1 and a water injection hole 5 are arranged on the axis of the glass steel cover plate 1, internal threads are arranged on the inner walls of the four holes, wherein the negative pressure valve mounting hole 2-1, the exhaust valve 3-1 and the pressure meter mounting hole 4-1 are provided with the negative pressure valve 2, the exhaust valve 3 and the pressure meter 4 in a threaded manner, the water injection hole 5 is sealed by a plug at ordinary times, two ends of the central axis of the glass fiber reinforced plastic cover 1 are respectively provided with an electrode mounting hole 8-1 and internal threads for mounting an electrode 8, and are fastened by adopting a sealing gasket and a nut, and the electrode 8 is formed by welding a screw rod and an electrode plate. The integrated heating core body is designed by the centralized arrangement of the components on the glass fiber reinforced plastic cover plate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.