CN111550857A - Heating type hot water supply device with scale prevention and control structure - Google Patents

Abstract

The invention relates to the technical field of hot water supply systems for electric heaters, in particular to a heating type hot water supply device with a fouling prevention structure, comprising a main water inlet pipe, and a main pipe is fixedly installed on the outer surface of the main water inlet pipe The shut-off valve drives a filter mechanism to be fixedly installed on the right side of the bottom end of the main water inlet pipe, and a first limit block is arranged on the filter mechanism, and the top of the first limit block is inserted into the outer surface of the main water inlet pipe. . By filling the silicon-phosphorus crystal soft water tank with silicon-phosphorus crystals, the invention can prevent the formation and condensation of calcium carbonate crystals, disperse the formed calcium carbonate crystals, and can also form a protective film on the inner surface of the pipeline to prevent the formation of calcium carbonate crystals. The corrosion of the metal surface by corrosive ions such as dissolved oxygen and chloride ions in the water is caused by setting a mixing mechanism inside the silicon-phosphorus crystal soft water tank. Dispersion effect of calcium carbonate grains.

Description

A heating type hot water supply device with a scale prevention structure

technical field

The invention relates to the technical field of electric heater hot water supply systems, in particular to a heating type hot water supply device with a scale prevention structure.

Background technique

The hot water supply system is generally divided vertically. In order to ensure the water supply effect, a mechanical circulating centralized hot water supply system is usually installed in the building. The heater and water pump of the hot water are concentrated in the underground equipment room. In order to prevent the heater from being overloaded with excessive pressure, the heaters and circulating water pumps of each zone can be installed in the equipment layer of the zone to supply hot water to the zone respectively. The hot water supply system is to meet the water quality of a certain flow The cold water of the domestic or production water standard is heated to a certain temperature, and then distributed to various water points in the building for users to use through reliable and safe technical measures.

Hot water supply systems are more common in the market. In hot water supply systems, electric heaters are generally used to directly heat tap water or groundwater for employees to bathe. Whether it is tap water or groundwater, the content of calcium and magnesium ions is high, which causes their hardness to be very high. High, the electric heater is easy to form a thick scale on the surface of the heating tube during the heating process, thereby reducing the heating efficiency of the electric heater, and even causing the heating tube to burn out. In addition, the dissolved oxygen and chloride ions in the water are corroded Therefore, a new type of anti-corrosion treatment equipment is required to carry out anti-corrosion treatment on bearings.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem that the electric heater existing in the prior art is easy to form a thick scale on the surface of the heating pipe during the heating process, thereby reducing the heating efficiency of the electric heater and even causing the heating pipe to burn Corrosion of the metal surface by corrosive ions such as dissolved oxygen and chloride ions in the water, thereby corroding electric heaters and pipes and affecting their service life, a heating type hot water with a scale prevention structure is proposed. supply device.

In order to achieve the above object, the present invention adopts the following technical solutions:

A heating type hot water supply device with a scale prevention structure, comprising a main water inlet pipe, a main pipe shut-off valve is fixedly installed on the outer surface of the main water inlet pipe, and drives the bottom right side of the main water inlet pipe to be fixedly installed There is a filter mechanism, and the filter mechanism is provided with a first limit block, the top of the first limit block is inserted on the outer surface of the main water inlet pipe, and the bottom end of the first limit block is fixedly connected with a screw. The inner wall of the rotary sleeve is in contact with the outer surface of the filter housing, the inner wall of the filter housing is in contact with the surface of the connecting block, the top of the connecting block is inserted with a second limit block, and the second limit The top of the bit block is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with the main water inlet pipe, the bottom end of the connecting block is fixedly connected with a filter frame, and the right bottom end of the filter housing is fixedly connected with a The first connecting pipe, and the right side of the first connecting pipe is inserted into the inner wall of the second connecting pipe, the right side of the second connecting pipe is fixedly connected with a silicon-phosphorus crystal soft water tank, and the top of the silicon-phosphorus crystal soft water tank is installed There is a mixing mechanism, the mixing mechanism is provided with a motor, and the motor is fixedly installed on the surface of the top cover, the bottom end of the motor is fixedly connected with a first rotating shaft, and the surface of the first rotating shaft is fixedly connected with a connecting rod, the The left side of the surface of the connecting rod is fixedly connected with a mixing plate, the right side of the silicon-phosphorus crystal soft water tank is fixedly installed with a current limiting mechanism, and the current limiting mechanism is provided with a first knob, and the bottom end of the first knob is fixedly connected with a The second rotating shaft is inserted into the interior of the connecting seal plate, the top end of the connecting seal plate is fixedly connected with a fixing ring, and the top end of the fixing ring is sleeved with a second rotating shaft, and the bottom end of the connecting seal plate is connected A connecting shell is fixedly connected, and a water inlet connecting pipe is fixedly connected to the bottom end of the connecting shell, a water outlet connecting pipe is fixedly connected to the right side of the connecting shell, a turntable is fixedly connected to the bottom end of the second rotating shaft, and the Inserted on the outer surface of the connecting plate, the bottom end of the connecting plate is fixedly connected with a sealing rubber block, the right side of the water outlet connecting pipe is fixedly installed with a softening pipe through a fixing mechanism, and the fixing mechanism is provided with a connecting shaft, The bottom end of the right side of the softening pipe is fixedly connected with an electric heater, and the top right side of the electric heater is fixedly connected with a hot water main pipe, and the bottom end of the electric heater is fixedly installed on the surface of the base. A first cut-off valve is fixedly installed on the right side of the water main pipe, and a heat-insulating hot water tank is fixedly installed on the right side of the first cut-off valve, and a second cut-off valve is fixedly installed on the right side of the heat-insulating hot water tank. A hot water booster pump is fixedly installed on the right side of the stop valve, a hot water water pipe is fixedly installed on the left side of the top of the hot water booster pump, and a third stop valve is fixedly installed on the right side of the hot water water pipe.

Preferably, an annular chute is provided at a position corresponding to the first limit block on the surface of the main water inlet pipe, and the inner wall of the annular chute is in contact with the surface of the first limit block, so The first limiting block is an "L"-shaped structure, and the first limiting block and the water inlet main pipeline are arranged in a rotational connection.

Preferably, the top surface of the connecting block is provided with a slot at a position corresponding to the second limit block, and the inner wall of the slot is in contact with the outer surface of the second limit block. The bottom end is provided with a rubber pad.

Preferably, the inner surface of the rotary sleeve is provided with an inner thread, the surface of the connection block is equipped with an outer thread, and the outer thread of the connection block is adapted to the inner thread of the rotary sleeve.

Preferably, the fixing ring is a circular ring structure, the surface of the second rotating shaft is equipped with an external thread, and the inner wall of the through hole formed by the second rotating shaft passing through the fixing ring is provided with an internal thread, and the fixing ring has an inner thread. The inner thread is matched with the outer thread of the second rotating shaft.

Preferably, the cross-section of the turntable is a disc-shaped structure, the surface of the connecting plate is provided with an annular chute at a position corresponding to the turntable, and the inner wall of the annular chute is in contact with the surface of the turntable. The connection plate is set to rotate in connection.

Preferably, the longitudinal section of the water outlet connecting pipe is a wave-shaped structure, and the top left side of the water outlet connecting pipe is provided with a through hole.

Preferably, a circular bump is fixedly connected to the right side of the water outlet connecting pipe, and the surface of the circular bump is in contact with the inner surface of the left side of the softening pipe, and the right side of the water outlet connecting pipe is fixedly connected with rubber pad.

Preferably, the fixing mechanism includes a second knob, a washer, a connecting shaft, a nut, a third limiting block and an inner shaft, the inner shaft is fixedly connected to the left side of the second knob, and the surface of the inner shaft is sleeved There is a gasket, a third limit block is fixedly connected to the left side of the inner shaft, and the third limit block is inserted into the inner wall of the connecting shaft, the connecting shaft is inserted inside the softening pipe, and the connecting shaft A nut is fitted on the left side surface of the .

Preferably, a spring is welded on the left side of the third limiting block, and the other side of the spring is welded on the inner wall of the connecting shaft, and a position corresponding to the third limiting block is opened on the inner surface of the connecting shaft. A bar-shaped chute, and the inner wall of the bar-shaped chute is in contact with the surface of the third limit block, and the third limit block and the connecting shaft are arranged in a sliding connection.

Compared with the prior art, the beneficial effects of the present invention are: the present invention can prevent the formation and condensation of calcium carbonate crystals by filling the silicon-phosphorus crystal soft water tank with silicon-phosphorus crystals, and play a role in the formation and aggregation of calcium carbonate crystals that have been generated. In addition, it can form a protective film on the inner surface of the pipeline to prevent the corrosion of the metal surface by corrosive ions such as dissolved oxygen and chloride ions in the water, so that it can also play an anti-corrosion effect. In the mixing mechanism, the connecting rod drives the mixing plate to move during the rotation, thereby accelerating the dispersion effect of the silicon-phosphorus crystals on the calcium carbonate crystals that have been formed.

1. The scale-inhibiting electric heater hot water supply system of the present invention has a reasonable structure and is practical. Whether it is tap water or groundwater, the calcium and magnesium ions are high in content, resulting in their high hardness. Filling silicon-phosphorus crystals can prevent the formation and agglomeration of calcium carbonate crystals, and play a dispersing effect on the calcium carbonate crystals that have been formed, so as to achieve scale inhibition;

2. The present invention is provided with silicon-phosphorus crystals. The silicon-phosphorus crystals are dissolved in water to form a protective film on the inner surface of the softened pipe, so as to prevent the corrosion of the metal surface by corrosive ions such as dissolved oxygen and chloride ions in the water, so that it can also play an anti-corrosion effect. In this way, the electric heater can not only prevent scaling, but also have an anti-corrosion effect on it, which can not only make the electric heater work stably, but also prolong its service life;

3. By setting a mixing mechanism inside the silicon-phosphorus crystal soft water tank, the first rotating shaft drives the connecting rod to move during rotation, and the connecting rod drives the mixing plate to move during the rotation, thereby accelerating the effect of silicon-phosphorus crystals on the calcium carbonate crystals that have been formed. Dispersion effect of particles, thereby improving the scale inhibition effect.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

Fig. 1 is the structure front sectional schematic diagram of the present invention;

Fig. 2 is the enlarged schematic diagram of the A place of Fig. 1 in the present invention;

Fig. 3 is the structural front sectional schematic diagram of the filter mechanism in the present invention;

Fig. 4 is the enlarged schematic diagram at B of Fig. 3 of the present invention;

FIG. 5 is a schematic cross-sectional view of the structure of the current limiting mechanism in the present invention;

Fig. 6 is the enlarged schematic diagram at C of Fig. 5 of the present invention;

FIG. 7 is a schematic cross-sectional view of the structure of the water outlet connecting pipe and the softening pipe in the present invention;

FIG. 8 is a schematic cross-sectional view of the structure of the fixing mechanism in the present invention;

FIG. 9 is a schematic right side view of the structure of the softening pipe and the second knob in the present invention.

In the figure: 1. Main water inlet pipe; 2. Main pipe stop valve; 3. Filtering mechanism; 31. First limit block; 32. Swivel sleeve; 33. Filter frame; 34. Fixed block; 36, filter housing; 37, second limit block; 4, first connecting pipe; 5, mixing mechanism; 51, motor; 52, first shaft; 53, connecting rod; 54, mixing plate; 55, top cover ;6, silicon phosphorus crystal soft water tank; 7, current limiting mechanism; 71, first knob; 72, second shaft; 73, fixing ring; 74, connecting sealing plate; 75, connecting shell; 76, turntable; 77, sealing Rubber block; 78, connecting plate; 79, water outlet connection pipe; 710, water inlet connection pipe; 8, fixing mechanism; 81, second knob; 82, gasket; 83, connecting shaft; 84, nut; 85, third Limit block; 86, inner shaft; 9, electric heater; 10, hot water main pipe; 11, first stop valve; 12, heat preservation hot water tank; 13, second stop valve; 14, hot water water pipe; 15. Third stop valve; 16. Hot water booster pump; 17. Base; 18. Second connecting pipe; 19. Softening pipeline.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-9, the present invention provides a technical solution: a heating type hot water supply device with a scale prevention structure, comprising a water inlet main pipe 1, and a main pipe is fixedly installed on the outer surface of the water inlet main pipe 1 The shut-off valve 2 drives a filter mechanism 3 to be fixedly installed on the right side of the bottom end of the main water inlet pipe 1, and the filter mechanism 3 is provided with a first limit block 31, and the top of the first limit block 31 is inserted into the water inlet main pipe. On the outer surface of the pipe 1, the bottom end of the first limit block 31 is fixedly connected with a rotary sleeve 32, and the inner wall of the rotary sleeve 32 is in contact with the outer surface of the filter housing 36, and the inner wall of the filter housing 36 and the surface of the connecting block 35 In contact, the top of the connecting block 35 is inserted with a second limit block 37, and the top of the second limit block 37 is fixedly connected with a fixed block 34, and the top of the fixed block 34 is fixedly connected with the water inlet main pipe 1, the connecting block The bottom end of 35 is fixedly connected with the filter frame 33, the bottom end of the right side of the filter housing 36 is fixedly connected with the first connecting pipe 4, and the right side of the first connecting pipe 4 is inserted into the inner wall of the second connecting pipe 18. The silicon-phosphorus crystal soft water tank 6 is fixedly connected to the right side of the second connecting pipe 18. By filling the silicon-phosphorus crystal soft water tank 6 with silicon-phosphorus crystals, the formation and condensation of calcium carbonate crystals can be prevented, and the calcium carbonate crystal grains that have been generated can be prevented from being formed and agglomerated. It plays a dispersing role, so as to achieve the effect of scale inhibition. Silicon phosphorus crystal is a chemical agent. Add silicon phosphorus crystal to the silicon phosphorus crystal tank. The chemical composition of the agent is P2O5. Scale tap water, the treated tap water can directly provide water for industrial production and people's life.

A mixing mechanism 5 is installed on the top of the silicon phosphorus crystal soft water tank 6, a motor 51 is arranged on the mixing mechanism 5, and the motor 51 is fixedly installed on the surface of the top cover 55, and the bottom end of the motor 51 is fixedly connected with a first rotating shaft 52, and the first rotating shaft 52 is fixedly connected to the bottom end of the motor 51. A connecting rod 53 is fixedly connected to the surface of a rotating shaft 52 , a mixing plate 54 is fixedly connected to the left side of the surface of the connecting rod 53 , a current limiting mechanism 7 is fixedly installed on the right side of the silicon-phosphorus crystal soft water tank 6 , and the current limiting mechanism 7 is provided with a The first knob 71, the bottom end of the first knob 71 is fixedly connected with a second rotating shaft 72, and the second rotating shaft 72 is inserted in the interior of the connecting sealing plate 74, and the top end of the connecting sealing plate 74 is fixedly connected with a fixing ring 73, and fixed The top end of the ring 73 is sleeved with the second rotating shaft 72 , the bottom end of the connecting sealing plate 74 is fixedly connected with the connecting shell 75 , and the bottom end of the connecting shell 75 is fixedly connected with the water inlet connecting pipe 710 , and the right side of the connecting shell 75 is fixedly connected There is a water outlet connection pipe 79, the bottom end of the second rotating shaft 72 is fixedly connected with a turntable 76, and the turntable 76 is inserted on the outer surface of the connection plate 78, and the bottom end of the connection plate 78 is fixedly connected with a sealing rubber block 77, the water outlet connection pipe The softening pipe 19 is fixedly installed on the right side of the softening pipe 19 through the fixing mechanism 8, the fixing mechanism 8 is provided with a connecting shaft 83, the bottom end of the softening pipe 19 is fixedly connected with the electric heater 9, and the top right side of the electric heater 9 is fixedly connected. The hot water main pipe 10 is fixedly connected, the bottom end of the electric heater 9 is fixedly installed on the surface of the base 17, the right side of the hot water main pipe 10 is fixedly installed with a first cut-off valve 11, and the right side of the first cut-off valve 11 is fixedly installed. A thermal insulation hot water tank 12 is fixedly installed, a second cutoff valve 13 is fixedly installed on the right side of the thermal insulation hot water tank 12, and a hot water booster pump 16 is fixedly installed on the right side of the second cutoff valve 13. The hot water booster pump A hot water water pipe 14 is fixedly installed on the left side of the top end of 16 , and a third stop valve 15 is fixedly installed on the right side of the hot water water pipe 14 .

Further, an annular chute is provided at a position corresponding to the surface of the main water inlet pipe 1 and the first limit block 31 , and the inner wall of the annular chute is in contact with the surface of the first limit block 31 . The first limit block 31 is an "L"-shaped structure, the first limit block 31 and the water inlet main pipe 1 are arranged in a rotational connection, and the annular chute at the bottom of the water inlet main pipe 1 performs the first limit block 31. To limit the position, avoid shaking during the rotation of the rotary sleeve 32, which affects the stability of the device, and at the same time, the position of the first limit block 31 is fixed.

Further, the top surface of the connection block 35 is provided with a slot at the position corresponding to the second limit block 37 , and the inner wall of the slot is in contact with the outer surface of the second limit block 37 , and the second limit block 37 The bottom end is provided with a rubber pad, and the rubber pad on the surface of the second limit block 37 can ensure the tightness of the second limit block 37 inserted on the inner wall of the connecting block 35, and affect the sealing of the fixed block 34 and the connecting block 35. , to avoid loosening and leakage of water when passing through the filter frame 33 .

Further, the inner surface of the rotary sleeve 32 is provided with an internal thread, the surface of the connecting block 35 is equipped with an external thread, the external thread of the connecting block 35 is matched with the internal thread of the rotary sleeve 32, and the rotary sleeve 32 rotates the connecting block. 35 moves on the inner wall of the rotary sleeve 32, so that the groove on the surface of the connecting block 35 contacts the surface of the second limiting block 37, thereby ensuring the tightness of the connection between the connecting block 35 and the fixing block 34.

Further, the fixing ring 73 is a circular ring structure, the surface of the second rotating shaft 72 is equipped with an external thread, the second rotating shaft 72 penetrates the inner wall of the through hole formed by the fixing ring 73 and is provided with an inner thread, and the inner thread of the fixing ring 73 is connected with the inner thread. The external thread of the second rotating shaft 72 is adapted, and the first knob 71 rotates on the inner wall of the through hole of the fixing ring 73, thereby controlling the moving distance of the second rotating shaft 72 on the inner wall of the through hole of the fixing ring 73, and then changing the position of the connecting plate 78, The tightness between the sealing rubber block 77 and the inner wall of the connecting shell 75 is controlled, so as to open the through hole of the water outlet connecting pipe 79 and control the water flow.

Further, the cross-section of the turntable 76 is a disc-shaped structure, the surface of the connecting plate 78 is provided with an annular chute at the position corresponding to the turntable 76, and the inner wall of the annular chute is in contact with the surface of the turntable 76, and the turntable 76 is connected to the surface of the turntable 76. The connecting plate 78 is set to be connected in rotation, the turntable 76 rotates on the annular chute on the surface of the connecting plate 78, and the annular chute limits the turntable 76, which provides space for the rotation of the connecting shell 75, and at the same time, the connecting shell 75 is pulled during the movement. The connecting plate 78 moves to control the closing and opening of the water outlet connecting pipe 79 .

Further, the longitudinal section of the water outlet connection pipe 79 is a wave-shaped structure, the top left side of the water outlet connection pipe 79 is provided with a through hole, the left side of the water outlet connection pipe 79 is set as a vertical smooth surface, and the sealing rubber block 77 moves on the smooth surface. When it reaches an appropriate position, the through hole of the outlet connection pipe 79 is opened, and the moving distance of the sealing rubber block 77 controls the water intake of the through hole on the left side of the outlet connection pipe 79, which is convenient to reasonably control the water flow as required.

Further, the right side of the water outlet connection pipe 79 is fixedly connected with a circular bump, and the surface of the circular protrusion is in contact with the left inner surface of the softening pipe 19, and the right side of the water outlet connection pipe 79 is fixedly connected with a rubber pad. , the right side of the water outlet connecting pipe 79 is fixed with a circular bump, and the surface of the circular bump is sleeved with a rubber pad. The gap between the connecting pipe 79 and the softening pipe 19 is filled to avoid leakage when the water flow passes through.

Further, the fixing mechanism 8 includes a second knob 81, a washer 82, a connecting shaft 83, a nut 84, a third limit block 85 and an inner shaft 86, the left side of the second knob 81 is fixedly connected with the inner shaft 86, and the inner A spacer 82 is sleeved on the surface of the shaft 86, a third limit block 85 is fixedly connected to the left side of the inner shaft 86, and the third limit block 85 is inserted into the inner wall of the connecting shaft 83. A spring is welded on the left side, and the other side of the spring is welded on the inner wall of the connecting shaft 83. A bar-shaped chute is opened on the inner surface of the connecting shaft 83 at the position corresponding to the third limit block 85, and the bar-shaped chute The inner wall is in contact with the surface of the third limit block 85, the third limit block 85 and the connecting shaft 83 are set in a sliding connection, the connecting shaft 83 is inserted inside the softening pipe 19, and the left surface of the connecting shaft 83 is sleeved There is a nut 84, a heptagonal slot is opened on the right side of the softening pipe 19, a hard rubber ring is sleeved on the surface of the gasket 82, and the hard rubber ring provides preliminary support for the second knob 81, and when the second knob 81 rotates, it drives the The inner shaft 86 rotates, and the inner shaft 86 drives the third limit block 85 to rotate during the rotation, thereby driving the connecting shaft 83 to rotate, and the connecting shaft 83 rotates on the inner wall of the softening pipe 19, thereby adjusting the position of the connecting shaft 83. When the knob 81 moves to the proper position, the washer 82 is squeezed by force, so that the washer 82 is pushed into the slot on the right side of the softening pipe 19. At this time, under the pulling force of the spring on the left side of the third limit block 85 Pull the second knob 81 into the slot on the right side of the softening pipe 19 to prevent the second knob 81 from rotating.

Working principle: when in use, according to the accompanying drawings 1, 3 and 4, the water flow such as tap water is injected through the water inlet main pipeline 1 during use, and when the injection amount reaches a certain water level, the main pipeline shut-off valve 2 will The water main pipe 1 is closed, the water flow flows into the filter frame 33, the filter frame 33 filters the impurities in the water flow, and the filtered water flow flows into the silicon-phosphorus crystal soft water tank 6 through the first connecting pipe 4, and the top cover 55 is opened at this time. , place the silicon-phosphorus crystal inside the silicon-phosphorus crystal soft water tank 6, start the motor 51, after the motor 51 starts, it drives the first rotating shaft 52 to rotate, the first rotating shaft 52 drives the connecting rod 53 to rotate, and the connecting rod 53 drives the mixing plate during the rotation. Turn 54 to accelerate the dispersion effect of silicon-phosphorus crystals on calcium carbonate crystals in the water flow.

5 and 6, at this time, when the first knob 71 is rotated, the first knob 71 rotates on the inner wall of the fixing ring 73 and rises, and at the same time, the first knob 71 rotates on the annular chute on the surface of the connecting plate 78, thereby driving the connection The plate 78 moves, and the connecting plate 78 drives the sealing rubber block 77 to move during the movement. When the sealing rubber block 77 moves to a certain position, the left side of the water outlet connecting pipe 79 is opened, and the water flows into the softening pipe 19 through the water outlet connecting pipe 79. The pipe 19 flows into the electric heater 9 to heat the water. At this time, the first shut-off valve 11 is opened. After heating, the water flows into the heat preservation hot water tank 12 through the hot water main pipe 10, so as to store the hot water. When in use, by opening the second shut-off valve 13 and the third shut-off valve 15, the hot water booster pump 16 is activated to pressurize the water, thereby pushing the water flow out of the hot water water pipe 14. The above is the whole working principle of the present invention.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (10)

1. A heating type hot water supply device with a scale prevention structure, comprising a water inlet main pipe (1), characterized in that: the outer surface of the water inlet main pipe (1) is fixedly installed with a main pipe stop valve (1). 2), the filter mechanism (3) is fixedly installed on the right side of the bottom end of the main water inlet pipe (1), and the filter mechanism (3) is provided with a first limit block (31), the first limit block The top end of (31) is inserted on the outer surface of the main water inlet pipe (1), the bottom end of the first limit block (31) is fixedly connected with a rotating sleeve (32), and the inner wall of the rotating sleeve (32) is connected with The outer surface of the filter housing (36) is in contact with the inner wall of the filter housing (36), and the inner wall of the filter housing (36) is in contact with the surface of the connecting block (35), and the top end of the connecting block (35) is inserted with a second limit block ( 37), and the top of the second limiting block (37) is fixedly connected with a fixing block (34), the top of the fixing block (34) is fixedly connected with the main water inlet pipe (1), and the connecting block (35) A filter frame (33) is fixedly connected to the bottom end of the filter housing (36), a first connecting pipe (4) is fixedly connected to the bottom end of the right side of the filter housing (36), and the right side of the first connecting pipe (4) is inserted in the The inner wall of the second connecting pipe (18), the right side of the second connecting pipe (18) is fixedly connected with a silicon-phosphorus crystal soft water tank (6), and a mixing mechanism (6) is installed on the top of the silicon-phosphorus crystal soft water tank (6). 5), the mixing mechanism (5) is provided with a motor (51), and the motor (51) is fixedly installed on the surface of the top cover (55), and the bottom end of the motor (51) is fixedly connected with a first rotating shaft ( 52), and a connecting rod (53) is fixedly connected to the surface of the first rotating shaft (52), a mixing plate (54) is fixedly connected to the left side of the surface of the connecting rod (53), and the silicon-phosphorus crystal soft water tank (6 ) is fixedly installed on the right side of the current limiting mechanism (7), and the current limiting mechanism (7) is provided with a first knob (71), the bottom end of the first knob (71) is fixedly connected with a second rotating shaft (72) , and the second rotating shaft (72) is inserted into the interior of the connecting sealing plate (74), the top of the connecting sealing plate (74) is fixedly connected with a fixing ring (73), and the top of the fixing ring (73) is sleeved with a The second rotating shaft (72), the bottom end of the connecting sealing plate (74) is fixedly connected with a connecting shell (75), and the bottom end of the connecting shell (75) is fixedly connected with a water inlet connecting pipe (710). A water outlet connection pipe (79) is fixedly connected to the right side of the casing (75), a turntable (76) is fixedly connected to the bottom end of the second rotating shaft (72), and the turntable (76) is inserted into the connecting plate (78) The bottom end of the connecting plate (78) is fixedly connected with a sealing rubber block (77), the right side of the water outlet connecting pipe (79) is fixedly installed with a softening pipe (19) through the fixing mechanism (8), The fixing mechanism (8) is provided with a connecting shaft (83), an electric heater (9) is fixedly connected to the bottom end of the right side of the softening pipe (19), and the top right side of the electric heater (9) is fixed A hot water main pipe (10) is connected, and the bottom end of the electric heater (9) is fixed It is fixedly installed on the surface of the base (17), the right side of the hot water main pipe (10) is fixedly installed with a first cut-off valve (11), and the right side of the first cut-off valve (11) is fixedly installed with thermal insulation hot water A tank (12), a second cut-off valve (13) is fixedly installed on the right side of the thermal insulation hot water tank (12), and a hot water booster pump (16) is fixedly installed on the right side of the second cut-off valve (13) A hot water water pipe (14) is fixedly installed on the left side of the top of the hot water booster pump (16), and a third stop valve (15) is fixedly installed on the right side of the hot water water pipe (14). 2 . A heating type hot water supply device with a scale prevention structure according to claim 1 , wherein the surface of the main water inlet pipe ( 1 ) corresponds to the first limiting block ( 31 ). 3 . A ring-shaped chute is provided at the position of the ring-shaped chute, and the inner wall of the ring-shaped chute is in contact with the surface of the first limit block (31), and the first limit block (31) has an "L"-shaped structure, The first limiting block (31) and the main water inlet pipe (1) are arranged in a rotatable connection. 3. A heating type hot water supply device with a fouling prevention structure according to claim 1, wherein the top surface of the connecting block (35) corresponds to the second limiting block (37). A card slot is opened at the position, and the inner wall of the card slot is in contact with the outer surface of the second limit block (37), and the bottom end of the second limit block (37) is provided with a rubber pad. 4. A heating type hot water supply device with a scale prevention structure according to claim 1, characterized in that: the inner surface of the rotary sleeve (32) is provided with an inner thread, and the connection block (35) The outer thread of the connecting block (35) is matched with the inner thread of the screw sleeve (32). 5 . The heating type hot water supply device with a scale prevention structure according to claim 1 , wherein the fixing ring ( 73 ) is a circular ring structure, and the second rotating shaft ( 72 ) has a ring-shaped structure. 6 . The surface is fitted with an external thread, the second rotating shaft (72) penetrates the inner wall of the through hole formed by the fixing ring (73) and is provided with an internal thread, and the internal thread of the fixing ring (73) is connected with the second rotating shaft (72). External thread is suitable. 6. A heating type hot water supply device with a fouling prevention structure according to claim 1, characterized in that: the cross section of the turntable (76) is a disc-shaped structure, and the connecting plate (78) An annular chute is provided at the position corresponding to the surface of the rotary table (76), and the inner wall of the annular chute is in contact with the surface of the rotary table (76), and the rotary table (76) and the connecting plate (78) are arranged to be rotatably connected . 7. A heating type hot water supply device with a scale prevention structure according to claim 1, characterized in that: the longitudinal section of the water outlet connecting pipe (79) is a wave-shaped structure, and the water outlet connecting pipe (79) The top left side of 79) is provided with a through hole. 8 . The heating type hot water supply device with a scaling prevention structure according to claim 1 , wherein the right side of the water outlet connecting pipe ( 79 ) is fixedly connected with a circular bump, and the circular The surface of the bump is in contact with the left inner surface of the softening pipe (19), and the right side of the water outlet connecting pipe (79) is fixedly connected with a rubber pad. 9 . The heating type hot water supply device with a scale prevention structure according to claim 1 , wherein the fixing mechanism ( 8 ) comprises a second knob ( 81 ), a gasket ( 82 ), a connection The shaft (83), the nut (84), the third limit block (85) and the inner shaft (86), the inner shaft (86) is fixedly connected to the left side of the second knob (81), and the inner shaft (86) ) is sleeved with a gasket (82), a third limit block (85) is fixedly connected to the left side of the inner shaft (86), and the third limit block (85) is inserted into the connecting shaft (83). ), the connecting shaft (83) is inserted inside the softening pipe (19), and a nut (84) is sleeved on the left surface of the connecting shaft (83). 10. A heating type hot water supply device with a fouling prevention structure according to claim 9, characterized in that: a spring is welded on the left side of the third limit block (85), and the other side of the spring is The side is welded on the inner wall of the connecting shaft (83), the inner surface of the connecting shaft (83) is provided with a bar-shaped chute at the position corresponding to the third limit block (85), and the inner wall of the bar-shaped chute is connected to the The surfaces of the third limiting block (85) are in contact, and the third limiting block (85) and the connecting shaft (83) are arranged in a sliding connection.

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