CN220316036U - Large liquid storage tank for electric heating device - Google Patents

Abstract

The utility model relates to the technical field of electric heating devices, in particular to a large liquid storage tank for an electric heating device, which comprises the following components: the novel vacuum filter comprises a storage liquid tank, a liquid storage inner tank and a non-woven fabric filter sleeve, wherein a vacuum heat insulation bin is arranged inside the storage liquid tank, the liquid storage inner tank is arranged on the inner side of the vacuum heat insulation bin, a liquid guide valve pipe is connected to one side end face of the storage liquid tank, the non-woven fabric filter sleeve is arranged inside the filter assembly pipe, an activated carbon layer, a filter membrane and a PP cotton filter element are arranged inside the non-woven fabric filter sleeve, and the filter membrane is located between the activated carbon layer and the PP cotton filter element. The non-woven fabric filter sleeve can wrap the activated carbon layer and the PP cotton filter element, so that the problem that the activated carbon layer and the PP cotton filter element are scattered by water flow is avoided, and meanwhile, liquid introduced into the electric heating device can be filtered through the activated carbon layer, the non-woven fabric filter sleeve and the PP cotton filter element, so that the problem that a large amount of water scale is adhered to the heating device when the liquid is heated can be reduced.

Description

Large liquid storage tank for electric heating device

Technical Field

The utility model relates to the technical field of electric heating devices, in particular to a large liquid storage tank for an electric heating device.

Background

Electrical heating is the conversion of heat energy to heat an object. Is a form of electrical energy utilization. Compared with the common fuel heating, the electric heating can obtain higher temperature, and is widely used in the fields of production, scientific research, experiment and the like. In particular, electric heating is used for manufacturing single crystals and transistors, for machine parts and surface quenching, for smelting ferroalloys, for manufacturing artificial graphite, and the like. The liquid for electric heating needs to be stored by a liquid storage tank, and the liquid storage tank adopts a vertical or horizontal single-layer or double-layer structure and is filled with heat insulation materials according to the requirements of users.

An electric heating device for tanks for storing aqueous urea solution, comprising at least one PTC element which connects two electrical conductors, as disclosed in publication CN107155226B and a working fluid tank with a heating device, characterized in that: the electrical heating device comprises a plurality of PTC elements, each of which connects two electrical conductors, wherein at least one of the electrical conductors is configured as a planar conductor member and constitutes a thermal conductor for transferring heat generated in the PTC element to a volume portion of the external environment of the electrical heating device adjoining the electrical heating device.

In summary, the following technical problems exist in the prior art: in general, a large liquid storage tank of an electric heating device is used for storing heated hot water or directly introducing stored liquid into the electric heating device for heating, and filtering treatment is not performed, so that the scale amount generated by the electric heating device during heating cannot be effectively reduced.

Disclosure of Invention

The utility model aims to provide a large liquid storage tank for an electric heating device, which solves the problems that in the prior art, the large liquid storage tank for a general electric heating device is mainly used for storing heated hot water or directly introducing the stored liquid into the electric heating device for heating, and filtering treatment is not carried out, so that the scale amount generated by the electric heating device during heating cannot be effectively reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a large liquid storage tank for an electric heating device, comprising: the novel filter comprises a storage liquid tank, a liquid storage inner tank and a non-woven fabric filter sleeve, wherein a vacuum heat insulation bin is arranged inside the storage liquid tank, the liquid storage inner tank is arranged on the inner side of the vacuum heat insulation bin, a liquid guide valve pipe is connected to one side end face of the storage liquid tank, a filter assembly pipe is arranged inside the liquid guide valve pipe, a limit sliding block is fixed to the outer surface of the filter assembly pipe, a filter pipe attachment track is arranged on the outer side of the limit sliding block, the filter pipe attachment track is fixed to the inner wall of the liquid guide valve pipe, a non-woven fabric filter sleeve is arranged inside the filter assembly pipe, an active carbon layer, a filter membrane and a PP cotton filter element are arranged inside the non-woven fabric filter sleeve, one end of the non-woven fabric filter sleeve, which is far away from the storage liquid tank, is located between the active carbon layer and the PP cotton filter element.

Preferably, the liquid guide valve pipe penetrates through the vacuum heat insulation bin and is communicated with the liquid storage inner tank, the filtering assembly pipe slides on the liquid guide valve pipe through a limiting sliding block and a filtering pipe connecting rail, and the connecting positions of the limiting sliding block and the filtering pipe connecting rail are mutually matched.

Preferably, the outer wall of the storage liquid tank is provided with a communicating liquid pipe, the communicating liquid pipe penetrates through the inside of the vacuum heat insulation bin and the inner liquid storage tank to be communicated with each other, the top end of the storage liquid tank is provided with a connecting valve pipe, the connecting valve pipe is communicated with the inner liquid storage tank to be communicated with each other, one side of the connecting valve pipe is provided with a water pressure gauge, and the water pressure gauge penetrates through the inside of the vacuum heat insulation bin and the inner liquid storage tank to be connected with each other.

Preferably, a control unit is embedded on the outer end face of the liquid storage tank, a temperature sensor is installed at the top end inside the liquid storage inner tank, and the temperature sensor is electrically connected with the control unit through a wire.

Preferably, the step motor is installed through the bolt to the bottom of storage fluid reservoir, step motor's output runs through in the liquid storage inner tank and is connected with the stirring axostylus axostyle, stirring assembly pole is installed to the both sides of stirring axostylus axostyle, the clean wall scraper blade is installed to the one end that the stirring axostylus axostyle was kept away from to the stirring assembly pole, stirring assembly pole realizes rotating through stirring axostylus axostyle, step motor, clean wall scraper blade realizes rotating through stirring assembly pole, stirring axostylus axostyle and step motor, and laminating each other between clean wall scraper blade and the inner wall of liquid storage inner tank.

Compared with the prior art, the utility model has the beneficial effects that:

the vacuum heat insulation bin and the liquid storage inner tank are arranged, so that the problem that a large amount of heat is lost when the liquid is stored is avoided, the active carbon layer and the PP cotton filter element can be wrapped by the non-woven fabric filter sleeve, the problem that the active carbon layer and the PP cotton filter element are scattered by water flow is avoided, and meanwhile, the liquid introduced into the electric heating device can be filtered through the active carbon layer, the non-woven fabric filter sleeve and the PP cotton filter element, so that the problem that a large amount of water scale is generated when the liquid is heated and adheres to the heating device is reduced, and the service life of the device is prolonged.

The filter assembly pipe can be assembled into the liquid guide valve pipe through the limit sliding block and the filter pipe assembling rail, so that filter materials in the filter assembly pipe can be conveniently replaced, the filtering capacity of the device can be improved, the cleaning effect is ensured, the arranged communicating liquid pipe can facilitate the device to display the storage amount of liquid in the liquid storage tank, and a user can know the storage amount of the liquid in time.

The utility model can conveniently detect the pressure in the liquid storage inner tank through the connection of the water pressure gauge and the liquid storage inner tank, thus improving the use safety of the liquid storage tank, and the control unit can receive the temperature data detected by the temperature sensor and display the temperature, thus being convenient for a user to know the heat preservation effect of the liquid storage tank, and the stepping motor can drive the wall cleaning scraping plate to rotate, thus being convenient for the wall cleaning scraping plate to clean the inner wall of the liquid storage inner tank, and further improving the convenience of cleaning the liquid storage tank.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection structure of the liquid guiding valve tube and the filtering assembly tube of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

FIG. 4 is a schematic diagram of the internal structure of the storage tank of the present utility model;

FIG. 5 is a schematic view showing the internal structure of the filter assembly pipe according to the present utility model.

In the figure: 1. a storage tank; 2. a liquid guide valve tube; 3. filtering the assembly pipe; 4. a stepping motor; 5. a communicating liquid pipe; 6. a control unit; 7. connecting a valve tube; 8. a water pressure gauge; 9. a limit sliding block; 10. the filter tube is connected with the rail; 11. a temperature sensor; 12. a vacuum heat insulation bin; 13. a liquid storage inner tank; 14. a stirring shaft lever; 15. stirring assembly rod; 16. a wall cleaning scraper; 17. an activated carbon layer; 18. a non-woven fabric filter sleeve; 19. a PP cotton filter element; 20. and (5) a filter membrane.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1-3 and 5, the present utility model provides a technical solution: a large liquid storage tank for an electric heating device, comprising: the storage liquid tank 1, the vacuum thermal insulation bin 12 is arranged in the storage liquid tank 1, the liquid storage inner tank 13 is arranged at the inner side of the vacuum thermal insulation bin 12, one side end face of the storage liquid tank 1 is connected with the liquid guide valve pipe 2, the liquid guide valve pipe 2 penetrates through the vacuum thermal insulation bin 12 and the liquid storage inner tank 13 to be communicated with each other, the vacuum thermal insulation bin 12 and the liquid storage inner tank 13 can play a role in heat preservation and insulation, so that the problem of a large amount of heat loss of storage liquid can be avoided, the filter assembly pipe 3 is arranged in the liquid guide valve pipe 2, the limit sliding block 9 is fixed on the outer surface of the filter assembly pipe 3, the filter tube attachment rail 10 is arranged at the outer side of the limit sliding block 9, the filter tube attachment rail 10 is fixed on the inner wall of the liquid guide valve pipe 2, the filter assembly pipe 3 is connected with the liquid guide valve pipe 2 in a sliding way through the limit sliding block 9 and the filter tube attachment rail 10, the limit sliding block 9 is matched with the connection part of the filter tube attachment rail 10, the arranged filter assembly tube 3 can be assembled into the liquid guide valve tube 2 through the limit sliding block 9 and the filter tube attachment rail 10, so that filter materials inside the filter assembly tube 3 can be conveniently replaced, the filtering capacity of the device can be improved, the cleaning effect is ensured, the non-woven fabric filter sleeve 18 is arranged inside the filter assembly tube 3, the activated carbon layer 17, the filter membrane 20 and the PP cotton filter element 19 are arranged inside the non-woven fabric filter sleeve 18, the activated carbon layer 17 is positioned inside one end of the non-woven fabric filter sleeve 18 far away from the storage liquid tank 1, the filter membrane 20 is positioned between the activated carbon layer 17 and the PP cotton filter element 19, the non-woven fabric filter sleeve 18 arranged at the same time can wrap the activated carbon layer 17 and the PP cotton filter element 19 and the filter membrane 20, the problem that the activated carbon layer 17, the filter membrane 20 and the PP cotton filter element 19 are scattered by water flow is avoided, and the activated carbon layer 17, the filter membrane 20 and the PP cotton filter element 19 are scattered by the water flow are arranged at the same time, the non-woven fabrics filter sleeve 18 and PP cotton filter core 19, filter membrane 20 can carry out filtration treatment to the inside liquid of leading-in electric heater unit, can reduce the problem that liquid appears a large amount of scale and adhere on heater unit when heating like this, thereby improve the life of device, the intercommunication liquid pipe 5 is installed to the outer wall of storage fluid reservoir 1, intercommunication liquid pipe 5 runs through in vacuum insulation storehouse 12 inside and liquid storage inner tank 13 between intercommunication, the intercommunication liquid pipe 5 that sets up can make things convenient for the device to show the liquid memory space in the liquid storage tank, the memory space of liquid is in time known to the person of facilitating the use, connecting valve pipe 7 has been seted up on the top of storage fluid reservoir 1, and communicate each other between connecting valve pipe 7 and the liquid storage inner tank 13, one side of connecting valve pipe 7 is provided with water gauge 8, water gauge 8 runs through and is connected between the inside of vacuum insulation storehouse 12 and liquid storage inner tank 13, the inside pressure of can conveniently detecting liquid storage inner tank 13 through the water gauge 8 that sets up is connected with liquid storage inner tank 13, so can improve the safety in utilization of liquid storage tank.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1 and 4, in a preferred embodiment, the above embodiment further includes: the control unit 6 is embedded on the outer end face of the storage liquid tank 1, the temperature sensor 11 is installed at the top of the inside of the liquid storage inner tank 13, the temperature sensor 11 is electrically connected with the control unit 6 through a wire, the control unit 6 arranged simultaneously can receive temperature data detected by the temperature sensor 11 and display the temperature, so that a user can know the heat preservation effect of the liquid storage tank conveniently, the stepping motor 4 is installed at the bottom end of the liquid storage tank 1 through bolts, the output end of the stepping motor 4 penetrates through the inside of the liquid storage inner tank 13 and is connected with the stirring shaft rod 14, stirring assembly rods 15 are installed at two sides of the stirring shaft rod 14, one end of the stirring assembly rods 15 far away from the stirring shaft rod 14 is provided with a wall cleaning scraping plate 16, the stirring assembly rods 15 are connected with the stepping motor 4 in a rotating mode through the stirring assembly rods 15, the wall cleaning scraping plate 16 is connected with the stepping motor 4 in a rotating mode, the inner wall cleaning scraping plate 16 is attached to the inner wall of the liquid storage liquid tank 13 mutually, and the stepping motor 4 arranged simultaneously can drive the wall cleaning scraping plate 16 to rotate, and accordingly the cleaning liquid storage tank 13 can be cleaned conveniently.

From the above, it can be seen that:

the utility model aims at the technical problems that: the large liquid storage tank of the general electric heating device is used for storing heated hot water or directly guiding the stored liquid into the electric heating device for heating, and filtering treatment is not performed, so that the scale amount generated by the electric heating device during heating cannot be effectively reduced; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

when in use, the external pipeline can be connected through the connecting valve pipe 7, so that external liquid can be conveniently injected into the liquid storage inner tank 13 for storage, and the set model is as follows: the temperature sensor 11 of the SA50AC can detect the temperature of the liquid in the liquid storage tank 13, and can transmit the detected data to the model number: the control unit 6 of PLC so can show the data that detects through the control unit 6, the user of being convenient for knows the inside temperature of liquid storage jar, the internal pressure of liquid storage jar 13 can conveniently be detected through being connected of water gauge 8 and liquid storage jar 13 simultaneously, when needs use the inside storage liquid of device, be connected between heating device's income liquid pipe and the drain valve pipe 2, so can conveniently in the liquid input heating device with the inside liquid storage jar 13, filter the dress piping 3 and connect track 10 through spacing slider 9, the filter tube and can assemble in the drain valve pipe 2, so can carry out filtration treatment to the inside liquid of leading into electric heater device through the non-woven fabrics filter sleeve 18 that sets up, PP cotton filter core 19 and activated carbon layer 17, filter membrane 20, can reduce liquid and appear a large amount of water dirt and adhere on heating device like this, after the storage, step motor 4 can start, step motor 4 work can drive stirring axostylus axostyle 14 and rotate, stirring axostylus axostyle 14 can drive clean wall scraper 16 through stirring assembly pole 15, so can make clean wall scraper 16 clean the inside liquid storage jar 13, thereby clean inside the liquid storage jar 13, thereby clean inside the clean can be guaranteed to inside the jar.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

the vacuum heat insulation bin 12 and the liquid storage inner tank 13 are arranged to have the effects of heat insulation, so that the problem that a large amount of heat is dissipated in the stored liquid is avoided.

The filter assembly pipe 3 provided by the utility model can be assembled into the liquid guide valve pipe 2 through the limit sliding block 9 and the filter pipe attachment rail 10, so that the filter material in the filter assembly pipe 3 can be conveniently replaced, the filter capacity of the device can be improved, and the cleaning effect is ensured.

The non-woven fabric filter sleeve 18 provided by the utility model can wrap the activated carbon layer 17, the PP cotton filter element 19 and the filter membrane 20, so that the problem that the activated carbon layer 17, the filter membrane 20 and the PP cotton filter element 19 are scattered by water flow is avoided, and meanwhile, the liquid introduced into the electric heating device can be filtered through the arranged activated carbon layer 17, the non-woven fabric filter sleeve 18, the PP cotton filter element 19 and the filter membrane 20, so that the problem that a large amount of water scale is adhered to the heating device when the liquid is heated is reduced, and the service life of the device is prolonged.

The liquid communication pipe 5 provided by the utility model can facilitate the display of the liquid storage amount in the liquid storage tank, is convenient for a user to know the liquid storage amount in time, can conveniently detect the pressure in the liquid storage inner tank 13 by connecting the water pressure gauge 8 with the liquid storage inner tank 13, can improve the use safety of the liquid storage tank, and meanwhile, the control unit 6 can receive the temperature data detected by the temperature sensor 11 and display the temperature, so that the heat preservation effect of the liquid storage tank can be conveniently known by the user.

The stepping motor 4 provided by the utility model can drive the wall cleaning scraper 16 to rotate, so that the wall cleaning scraper 16 can conveniently clean the inner wall of the liquid storage inner tank 13, and the cleaning convenience of the liquid storage tank is improved.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A large liquid storage tank for an electric heating device, comprising: the novel filter comprises a storage liquid tank (1), a liquid storage inner tank (13) and a non-woven fabric filter sleeve (18), and is characterized in that the vacuum heat insulation bin (12) is arranged inside the storage liquid tank (1), the liquid storage inner tank (13) is arranged inside the vacuum heat insulation bin (12), a liquid guide valve pipe (2) is connected to one side end face of the storage liquid tank (1), a filter assembly pipe (3) is arranged inside the liquid guide valve pipe (2), a limit sliding block (9) is fixed on the outer surface of the filter assembly pipe (3), a filter pipe attachment track (10) is arranged outside the limit sliding block (9), the filter pipe attachment track (10) is fixed on the inner wall of the liquid guide valve pipe (2), a non-woven fabric filter sleeve (18) is arranged inside the filter assembly pipe (3), an active carbon layer (17), a filter membrane (20) and a PP cotton filter core (19) are arranged inside the non-woven fabric filter sleeve (18), one end of the non-woven fabric filter sleeve (18) is far away from the storage liquid tank (1), and the active carbon layer (17) is located between the active carbon layer (17) and the active carbon filter core (19).

2. A large liquid storage tank for an electric heating device according to claim 1, characterized in that the liquid guide valve pipe (2) penetrates through the vacuum insulation cabin (12) and is communicated with the liquid storage inner tank (13), the filtering assembly pipe (3) slides on the liquid guide valve pipe (2) through the limit sliding block (9) and the filtering pipe attachment rail (10), and the connection parts of the limit sliding block (9) and the filtering pipe attachment rail (10) are matched with each other.

3. The large liquid storage tank for the electric heating device according to claim 1, wherein a communicating liquid pipe (5) is installed on the outer wall of the liquid storage tank (1), the communicating liquid pipe (5) penetrates through the vacuum insulation bin (12) and is communicated with the liquid storage inner tank (13), a connecting valve pipe (7) is arranged at the top end of the liquid storage tank (1), the connecting valve pipe (7) is communicated with the liquid storage inner tank (13), a water pressure gauge (8) is arranged on one side of the connecting valve pipe (7), and the water pressure gauge (8) penetrates through the vacuum insulation bin (12) and is connected with the liquid storage inner tank (13).

4. A large liquid storage tank for an electric heating device according to claim 3, wherein the control unit (6) is embedded on the outer end surface of the liquid storage tank (1), a temperature sensor (11) is installed at the top end inside the liquid storage inner tank (13), and the temperature sensor (11) is electrically connected with the control unit (6) through a wire.

5. The large liquid storage tank for the electric heating device according to claim 4, wherein the stepping motor (4) is installed at the bottom end of the liquid storage tank (1) through bolts, the output end of the stepping motor (4) penetrates through the liquid storage inner tank (13) to be connected with the stirring shaft rod (14), stirring assembly rods (15) are installed at two sides of the stirring shaft rod (14), and a wall cleaning scraping plate (16) is installed at one end, far away from the stirring shaft rod (14), of the stirring assembly rods (15).

6. The large liquid storage tank for the electric heating device according to claim 5, wherein the stirring assembly rod (15) rotates through the stirring shaft rod (14) and the stepping motor (4), the wall cleaning scraper (16) rotates through the stirring assembly rod (15), the stirring shaft rod (14) and the stepping motor (4), and the wall cleaning scraper (16) is mutually attached to the inner wall of the liquid storage inner tank (13).