CN214676312U

CN214676312U - High heat conduction electric heater casing

Info

Publication number: CN214676312U
Application number: CN202120791283.1U
Authority: CN
Inventors: 隆小蓉
Original assignee: Yangzhong Xinghua Electrical Equipment Co ltd
Current assignee: Yangzhong Xinghua Electrical Equipment Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-09
Anticipated expiration: 2031-04-16

Abstract

A high heat conduction electric heater shell comprises a shell body, a filter box, sodium ion exchange resin, a salt box and a pump; an end cover is arranged on the side edge of the shell body, and a connecting pipe is arranged between the end cover and the shell body; the first heating pipe is arranged inside the shell wall of the shell body, the heat-insulating layer and the heat-conducting plate are arranged inside the shell body, and the second heating pipe is arranged inside the shell body; the filter box is horizontally arranged in the end cover, and the sodium ion exchange resin is stored in the filter box; the end cover is provided with a water inlet pipe, the salt box is arranged inside the end cover, and a feed inlet is arranged above the end cover; the speed reducer is arranged on the end cover, and the motor is arranged above the speed reducer; a stirring shaft is arranged in the salt box; the pump machine is arranged on the end cover, the water pumping pipe is arranged at the input end of the pump machine, the first water outlet pipe is arranged at the output end of the pump machine, and the second water outlet pipe is further arranged at the bottom of the salt box. The utility model discloses a heat conversion efficiency is high to it is efficient to heat, simultaneously the utility model discloses the incrustation scale can not be produced to inside.

Description

High heat conduction electric heater casing

Technical Field

The utility model relates to an electrical heating equipment technical field especially relates to a high heat conduction electric heater casing.

Background

An electric heater is a popular electric heating device in the world. The device is used for heating, preserving heat and heating flowing liquid and gaseous media. When the heating medium passes through the heating cavity of the electric heater under the action of pressure, the fluid thermodynamic principle is adopted to uniformly take away huge heat generated in the working process of the electric heating element, so that the temperature of the heated medium meets the process requirements of users.

In the heating process of the existing electric heater, the shell lacks good heat insulation effect, so that heat is easy to lose in the heating process, and the heating conversion rate of the equipment is reduced; and current high heat conduction electric heater is at the in-process that uses, and inside easy scale deposit, and the incrustation scale is attached to on the inside heating block of electric heater, has isolated electric heater's heating effect, has increased energy resource consumption, and in case inside scale deposit simultaneously, the clearance in later stage is very troublesome.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a high heat conduction electric heater casing, effectual heat with inside is preserved inside the casing, has reduced thermal loss, and the utility model discloses carry out softening treatment to quality of water at the in-process that uses, make the inside difficult scale deposit of casing.

(II) technical scheme

The utility model provides a high heat conduction electric heater shell, which comprises a shell body, a first heating pipe, a second heating pipe, a filter box, sodium ion exchange resin, a salt box, a speed reducer, a motor and a pump;

an end cover is arranged on the side edge of the shell body, the end cover is fixedly connected with the shell body through bolts, a connecting pipe is arranged between the end cover and the shell body, and the connecting pipe is communicated with the end cover and the interior of the shell body; the first heating pipe is arranged in the shell wall of the shell body, a heat insulation layer and a heat conduction plate are arranged in the shell body, the first heating pipe is positioned between the heat insulation layer and the heat conduction plate, the other surface of the heat conduction plate is positioned in the shell body, and the second heating pipe is arranged in the shell body;

the filter box is horizontally arranged inside the end cover and is positioned below the connecting pipe; the sodium ion exchange resin is stored in the filter box; the end cover is provided with a water inlet pipe, and one end of the water inlet pipe inserted into the end cover is positioned below the filter box; the salt box is arranged in the end cover and is positioned above the filter box; a feed port is arranged above the end cover and is downwards inserted into the salt box;

the speed reducer is arranged on the end cover, the motor is arranged above the speed reducer, and the output end of the motor is fixedly connected with the input end of the speed reducer; a stirring shaft is arranged in the salt box, a stirring paddle is arranged on the stirring shaft, and the output end of the speed reducer is fixedly connected with the stirring shaft; the pump machine is arranged on the end cover, the input end of the pump machine is provided with a water pumping pipe, the other end of the water pumping pipe is connected with the indoor water pipe, the output end of the pump machine is provided with a first water outlet pipe, the other end of the first water outlet pipe is inserted into the salt box, and the bottom of the salt box is further provided with a second water outlet pipe.

Preferably, the connecting pipe is internally provided with a one-way valve.

Preferably, a hot water pipe is arranged on the other side of the shell body, and a valve is arranged on the hot water pipe.

Preferably, shell body's inside is equipped with temperature sensor and level sensor, and level sensor and temperature sensor all are connected with the controller communication.

Preferably, a drain pipe is arranged below the end cover, and a valve is arranged on the drain pipe.

Preferably, the inside of salt case is equipped with the heating piece, and the heating piece level sets up the bottom at the salt case.

Preferably, the bottom of the shell body is provided with four supporting legs, and the joints of the supporting legs and the shell body are provided with shock absorbers.

The above technical scheme of the utility model has following profitable technological effect:

due to the arrangement of the heat insulation layer in the shell, the heat loss is effectively reduced, and the electric heat conversion rate is higher; the heat conducting plate is arranged to guide heat generated by the first heating pipe in the shell into the shell, so that water in the shell is uniformly heated, and the effect of raising the water temperature of the clamping block is achieved; under the action of the filter box and the sodium ion exchange resin, water entering the shell is filtered to remove impurities in the water, calcium and magnesium ions dissolved in the water are exchanged, the water entering the shell of the heater is softened, water inside the shell is effectively prevented from scaling, the salt box is arranged in a way that sodium salt is added into the salt box, the water is added into the salt box to be melted into brine with high concentration, the sodium ion exchange resin in the filter box is cleaned by using the brine, the calcium and magnesium ions inside the sodium ion exchange resin are separated out, and meanwhile, the sodium ions lost in the sodium ion exchange resin are supplemented, so that the sodium ion exchange resin can be reused; and the utility model has the advantages of simple structure, convenient to use need not frequently to wash inside incrustation scale.

Drawings

Fig. 1 is a schematic structural view of a high thermal conductivity electric heater casing according to the present invention.

Fig. 2 is an enlarged view of a portion a of the high thermal conductivity electric heater casing according to the present invention.

Reference numerals: 1. a housing body; 2. an end cap; 3. a bolt; 4. a connecting pipe; 5. a one-way valve; 6. a first heating pipe; 7. a second heating pipe; 8. a heat-insulating layer; 9. a heat conducting plate; 10. a hot water pipe; 11. a valve; 12. a temperature sensor; 13. a filter box; 14. a sodium ion exchange resin; 15. a water inlet pipe; 16. a blow-off pipe; 17. a salt box; 18. a feed inlet; 19. a speed reducer; 20. a motor; 21. a stirring shaft; 22. a stirring paddle; 23. a pump machine; 24. a first water outlet pipe; 25. a water pumping pipe; 26. a heating block; 27. a second water outlet pipe; 28. a liquid level sensor; 29. support the feet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the utility model provides a high thermal conductivity electric heater casing, which comprises a casing body 1, a first heating pipe 6, a second heating pipe 7, a filter box 13, sodium ion exchange resin 14, a salt box 17, a speed reducer 19, a motor 20 and a pump 23;

an end cover 2 is arranged on the side edge of the shell body 1, the end cover 2 is fixedly connected with the shell body 1 through a bolt 3, a connecting pipe 4 is arranged between the end cover 2 and the shell body 1, and the connecting pipe 4 is communicated with the end cover 2 and the interior of the shell body 1; the first heating pipe 6 is arranged inside the shell wall of the shell body 1, a heat insulation layer 8 and a heat conduction plate 9 are arranged inside the shell body 1, the first heating pipe 6 is located between the heat insulation layer 8 and the heat conduction plate 9, the other surface of the heat conduction plate 9 is located inside the shell body 1, and the second heating pipe 7 is arranged inside the shell body 1;

the filter box 13 is horizontally arranged inside the end cover 2, and the filter box 13 is positioned below the connecting pipe 4; the sodium ion exchange resin 14 is stored inside the filter tank 13; a water inlet pipe 15 is arranged on the end cover 2, and one end of the water inlet pipe 15 inserted into the end cover 2 is positioned below the filter box 13; the salt box 17 is arranged inside the end cover 2, and the salt box 17 is positioned above the filter box 13; a feed inlet 18 is arranged above the end cover 2, and the feed inlet 18 is downwards inserted into the salt box 17;

the speed reducer 19 is arranged on the end cover 2, the motor 20 is arranged above the speed reducer 19, and the output end of the motor 20 is fixedly connected with the input end of the speed reducer 19; a stirring shaft 21 is arranged in the salt box 17, a stirring paddle 22 is arranged on the stirring shaft 21, and the output end of the speed reducer 19 is fixedly connected with the stirring shaft 21; the pump 23 is arranged on the end cover 2, a water pumping pipe 25 is arranged at the input end of the pump 23, the other end of the water pumping pipe 25 is connected with an indoor water pipe, a first water outlet pipe 24 is arranged at the output end of the pump 23, the other end of the first water outlet pipe 24 is inserted into the salt box 17, and a second water outlet pipe 27 is further arranged at the bottom of the salt box 17.

In an alternative embodiment, the inside of the connecting pipe 4 is provided with a one-way valve 5, the one-way valve 5 only allows water inside the end cover 2 to enter the inside of the housing body 1, and the water inside the housing body 1 cannot flow back.

In an alternative embodiment, the other side of the housing body 1 is provided with a hot water pipe 10, and the hot water pipe 10 is provided with a valve 11.

In an optional embodiment, the intelligent temperature-sensing water dispenser further comprises a controller, wherein the temperature sensor 12 and the liquid level sensor 28 are arranged inside the shell body 1, and the liquid level sensor 28 and the temperature sensor 12 are both in communication connection with the controller.

In an optional embodiment, a drain pipe 16 is arranged below the end cover 2, a valve is arranged on the drain pipe 16, the strong brine reacts with the sodium ion exchange resin to separate out magnesium and calcium ions attached to the sodium ion exchange resin, so that sodium in the sodium ion exchange resin is supplemented, and meanwhile, the calcium and magnesium ions are discharged.

In an alternative embodiment, the inside of the salt tank 17 is provided with a heating block 26, the heating block is horizontally arranged at the bottom of the salt tank 17, and the salt is melted with water more quickly by the heating block 26.

In an alternative embodiment, the bottom of the housing body 1 is provided with four supporting feet 29, and the joints of the supporting feet 29 and the housing body 1 are provided with shock absorbers.

In the utility model, the shell body 1 and the end cover 2 are fixed by the bolt 3, cold water is added from the water inlet pipe 15, the water level rises to the position over the filter box 13 after the cold water enters the end cover, impurities in the water are stored in the end cover after being filtered by the filter screen and are deposited below the filter box 13, calcium and magnesium ions in the water are exchanged by the sodium ion exchange resin 14 in the filter box 13, so that the calcium and magnesium ions are adsorbed on the sodium ion exchange resin 14, thereby softening the water is realized, the water entering the shell body 1 does not contain calcium and magnesium elements, and scale can not be condensed in the shell body 1; softened water enters the interior of the shell body 1 and is heated by the first heating pipe 6 and the second heating pipe 7, and when the temperature reaches a set value, hot water is discharged from the hot water pipe 10;

when the calcium and magnesium impurities attached to the outer surface of the sodium ion exchange resin 14 are excessive, a proper amount of sodium salt is added into the salt box 17, a proper amount of water is pumped by using the pump 23, the motor 20 is started to stir, salt is completely dissolved into the water to form strong brine, the water outlet pipe 27 is opened to discharge the strong brine into the end cover, the calcium and magnesium ions on the sodium ion exchange resin 14 are separated out by the strong brine by using the high concentration of the strong brine, the calcium and magnesium ions are dissolved in the salt water, the sodium ions in the sodium salt are attached to the sodium ion exchange resin, the valve on the drain pipe 16 is opened, and the saline water with the calcium and magnesium impurities dissolved in the end cover is discharged.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A high-heat-conductivity electric heater shell is characterized by comprising a shell body (1), a first heating pipe (6), a second heating pipe (7), a filter box (13), sodium ion exchange resin (14), a salt box (17), a speed reducer (19), a motor (20) and a pump (23);

an end cover (2) is arranged on the side edge of the shell body (1), the end cover (2) is fixedly connected with the shell body (1) through a bolt (3), a connecting pipe (4) is arranged between the end cover (2) and the shell body (1), and the connecting pipe (4) is communicated with the end cover (2) and the inside of the shell body (1); the first heating pipe (6) is arranged inside the shell wall of the shell body (1), a heat insulation layer (8) and a heat conduction plate (9) are arranged inside the shell body (1), the first heating pipe (6) is located between the heat insulation layer (8) and the heat conduction plate (9), the other surface of the heat conduction plate (9) is located inside the shell body (1), and the second heating pipe (7) is arranged inside the shell body (1);

the filter box (13) is horizontally arranged inside the end cover (2), and the filter box (13) is positioned below the connecting pipe (4); a sodium ion exchange resin (14) is stored inside the filter box (13); a water inlet pipe (15) is arranged on the end cover (2), and one end of the water inlet pipe (15) inserted into the end cover (2) is positioned below the filter box (13); the salt box (17) is arranged inside the end cover (2), and the salt box (17) is positioned above the filter box (13); a feed inlet (18) is arranged above the end cover (2), and the feed inlet (18) is downwards inserted into the salt box (17);

the speed reducer (19) is arranged on the end cover (2), the motor (20) is arranged above the speed reducer (19), and the output end of the motor (20) is fixedly connected with the input end of the speed reducer (19); a stirring shaft (21) is arranged in the salt box (17), a stirring paddle (22) is arranged on the stirring shaft (21), and the output end of the speed reducer (19) is fixedly connected with the stirring shaft (21); pump (23) set up on end cover (2), and the input of pump (23) is equipped with drinking-water pipe (25), and indoor water pipe is connected to the other end of drinking-water pipe (25), is equipped with first outlet pipe (24) on the output of pump (23), and the other end of first outlet pipe (24) inserts the inside of salt case (17), and the bottom of salt case (17) still is equipped with second outlet pipe (27).

2. A high thermal conductivity electric heater casing according to claim 1, characterized in that the inside of the connecting pipe (4) is provided with a one-way valve (5).

3. The high heat conduction electric heater shell according to claim 1, wherein the other side of the shell body (1) is provided with a hot water pipe (10), and the hot water pipe (10) is provided with a valve (11).

4. The high heat conduction electric heater shell as claimed in claim 1, further comprising a controller, wherein a temperature sensor (12) and a liquid level sensor (28) are arranged inside the shell body (1), and the liquid level sensor (28) and the temperature sensor (12) are both in communication connection with the controller.

5. A high heat conductivity electric heater shell as claimed in claim 1, wherein a drain pipe (16) is arranged below the end cover (2), and a valve is arranged on the drain pipe (16).

6. A high thermal conductivity electric heater casing according to claim 1, characterized in that the inside of the salt tank (17) is provided with a heating block (26) which is horizontally arranged at the bottom of the salt tank (17).

7. The high heat conduction electric heater shell as claimed in claim 1, wherein the bottom of the shell body (1) is provided with four supporting feet (29), and the joints of the supporting feet (29) and the shell body (1) are provided with shock absorbers.