CN213901515U

CN213901515U - Heat exchange type solar water heater

Info

Publication number: CN213901515U
Application number: CN202023268191.XU
Authority: CN
Inventors: 黄慧
Original assignee: Changzhou Aohua New Energy Co ltd
Current assignee: Changzhou Aohua New Energy Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-06
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a heat exchange type solar water heater relates to the water heater field, including heat exchanger, heat exchanger's inside is provided with multiunit heat exchange water pipe, heat exchanger's inside is provided with the water injection pipe that extends to the heat exchanger outside, the tip of water injection pipe one end is located heat exchanger's inside and is provided with the filter tube, the inside of filter tube is provided with the screw thread. The utility model discloses a set up second water pump, the water heater, the hot-water line, heat exchanger, first water pump and heat collecting pipe, the inside of hot-water line arrival heat exchanger is taken out with the hot water of the inside top of water heater to the second water pump, hot water mixes with the inside cold water of heat exchanger, cold water descends, hot water rises, make cold water mix with the hot water, first water pump is opened, first water pump is taken the inside warm water of heat exchanger out, transmit the inside to the water heater through the cold water pipe, carry out the drainage through the inside drainage tube of water heater.

Description

Heat exchange type solar water heater

Technical Field

The utility model relates to a water heater field specifically is a heat exchange type solar water heater.

Background

The solar water heater converts solar energy into heat energy, heats water from low temperature to high temperature to meet the requirement of hot water in life and production, and is composed of glass vacuum heat collecting tubes, water storage tank, support and relevant accessories.

The existing solar water heater directly heats cold water through sunlight, and the heating efficiency is not high, so that the temperature of the hot water is difficult to guarantee, secondly, the water quality in most areas is hard water, the scale inside the device can be condensed after long-term use, the water delivery pipe is blocked, the water pollution is easily caused, and the health of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the heating efficiency of a heat exchange type solar water heater in the prior art is not high and the blockage is caused by the condensation of water scales inside the device, the heat exchange type solar water heater is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchange type solar water heater comprises a heat exchanger, wherein a plurality of groups of heat exchange water pipes are arranged in the heat exchanger, a water injection pipe extending to the outer side of the heat exchanger is arranged in the heat exchanger, the end part of one end of the water injection pipe is positioned in the heat exchanger and is provided with a filter pipe, threads are arranged in the filter pipe, first filter beads are arranged in the threads, a cold water pipe extending to the outer side of the heat exchanger is arranged on one side of the interior of the heat exchanger, which is far away from the water injection pipe, one end part of the cold water pipe is positioned in the heat exchanger and is provided with a first water pump, the other end part of the cold water pipe is provided with a water heater, a plurality of groups of heat collection pipes extending to the outer side of the bottom end of the water heater are arranged in the water heater, a conversion bin is arranged at the top ends of the heat collection pipes, and a base is sleeved at the bottom ends of the heat collection pipes, the bottom that the inside of base is located the thermal-collecting tube is provided with the filter screen, the bottom of filter screen is provided with the second and filters the pearl, the internally mounted of water heater has the second water pump, the one end of second water pump is provided with the hot-water line that extends to the water heater outside, and the other end of hot-water line extends to the top that heat exchanger's inside is located the water injection pipe, heat exchanger's inside is provided with the outlet pipe that extends to the heat exchanger outside and is located the hot-water line top.

Preferably, the bottom end of the cold water pipe is provided with a one-way valve inside the water heater.

Preferably, the second filter bead and the second water pump are composed of silicon-phosphorus crystals.

Preferably, the heat collecting tube is a double-layer glass tube, the inner wall of the outer layer glass tube is coated with a heat absorbing coating, and the inside of the heat collecting tube is a water guide tube.

Preferably, a drainage tube connected with the conversion bin is arranged in the water heater below the one-way valve.

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

1. the utility model discloses a set up the second water pump, the water heater, the hot-water line, a heat exchanger, first water pump and heat collecting pipe, the second water pump takes the hot water of the inside top of water heater out and reaches the inside of heat exchanger through the hot-water line, the hot water mixes with the cold water inside the heat exchanger, cold water descends, the hot water rises, make cold water mix with the hot water, first water pump opens, the warm water of the inside of heat exchanger is taken out to first water pump, transmit to the inside of water heater through the cold water pipe, carry out the drainage through the drainage tube inside the water heater, become hot water showy once more through the heat collecting pipe, the top of the inside of water heater, make the water of the inside of device circulate, reach and control the temperature, make the temperature of water use with people's normal water;

2. the utility model discloses a set up the water injection pipe, the screw thread, the filter tube, a heat exchanger, a water heater, first filtration pearl, the second filters the pearl, thermal-collecting tube and base, the inside of water injection pipe with external water suction filter tube, rivers slow down through the screw thread, water filters for the first time through the inside first filtration pearl of filter tube, reduce the inside incrustation scale of heat exchanger and form, the nature that makes hard water becomes the soft water, water circulates inside heat exchanger and water heater, rivers get into the inside back of thermal-collecting tube, water advances inside the people's base through the thermal-collecting tube, water passes through the filter screen and contacts with the second filtration pearl, filter the pearl through the second, reduce the inside incrustation scale of thermal-collecting tube and condense, prolong the life of heat exchanger and water heater, make the water after filtering be applicable to people's daily water more.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a schematic view of the internal structure of the water heater of the present invention;

fig. 3 is a schematic view of the internal structure of the heat exchanger of the present invention.

In the figure: 1. a heat exchanger; 2. a heat exchange water pipe; 3. a water injection pipe; 4. a filter tube; 5. a thread; 6. a first filter bead; 7. a cold water pipe; 8. a first water pump; 9. a water heater; 10. a heat collecting pipe; 11. a conversion bin; 12. a base; 13. filtering with a screen; 14. a second filter bead; 15. a hot water pipe; 16. a second water pump; 17. and (5) discharging a water pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The water pump (FS-003) mentioned in the utility model can be ordered in the market or private.

Referring to fig. 1-3, a heat exchange type solar water heater includes a heat exchanger 1, a plurality of heat exchange water pipes 2 are disposed inside the heat exchanger 1, a water injection pipe 3 extending to the outside of the heat exchanger 1 is disposed inside the heat exchanger 1, a filter pipe 4 is disposed inside the heat exchanger 1 at an end of the water injection pipe 3, a thread 5 is disposed inside the filter pipe 4, a first filter bead 6 is disposed inside the thread 5, a cold water pipe 7 extending to the outside of the heat exchanger 1 is disposed on a side of the heat exchanger 1 away from the water injection pipe 3, a first water pump 8 is disposed inside the heat exchanger 1 at an end of the cold water pipe 7, a water heater 9 is disposed at another end of the cold water pipe 7, a plurality of heat collection pipes 10 extending to the outside of the bottom end of the water heater 9 are disposed inside the water heater 9, and a conversion bin 11 is disposed at the top end of the heat collection pipes 10, the bottom cover of thermal-collecting tube 10 is equipped with base 12, the inside bottom that is located thermal-collecting tube 10 of base 12 is provided with filter screen 13, the bottom of filter screen 13 is provided with second filter bead 14, the internally mounted of water heater 9 has second water pump 16, the one end of second water pump 16 is provided with hot-water line 15 that extends to the water heater 9 outside, and the other end of hot-water line 15 extends to the inside of heat exchanger 1 and is located the top of water injection pipe 3, the inside of heat exchanger 1 is provided with the outlet pipe 17 that extends to the heat exchanger 1 outside and is located hot-water line 15 top.

Referring to fig. 1 and 2, the bottom end of the cold water pipe 7 is provided with a check valve inside the water heater 9, which is advantageous for preventing water from flowing backward.

Referring to fig. 2 and 3, the second filter beads 14 and the second water pump 16 are composed of silicon-phosphorus crystals, which are advantageous in converting hard water into soft water.

Please refer to fig. 1 and 2, the heat collecting tube 10 is a double-layer glass tube, the inner wall of the outer layer glass tube is coated with a heat absorbing coating, the inside of the heat collecting tube 10 is a water guiding tube, and the heat absorbing coating is favorable for conducting heat to the inside of the heat collecting tube 10, so that water inside the water guiding tube is heated.

Referring to fig. 1 and 2, a drainage tube connected to the conversion bin 11 is disposed inside the water heater 9 below the check valve, and the drainage tube facilitates the preferential passage of cold water through the heat collecting tube 10.

The working principle is as follows: when the device is used, firstly, the external power supply of the equipment is manually switched on to ensure that the device can normally work, when the temperature of cold water and hot water in the equipment is required to be unbalanced, the second water pump 16 is started, the second water pump 16 pumps the hot water above the inside of the water heater 9 out to the inside of the heat exchanger 1 through the hot water pipe 15, the hot water is mixed with the cold water in the heat exchanger 1, the cold water descends, the hot water ascends to mix the cold water with the hot water, the first water pump 8 is started, the first water pump 8 pumps the warm water in the heat exchanger 1 out, is transmitted to the inside of the water heater 9 through the cold water pipe 7, is drained through a drainage pipe in the water heater 9, hot water floats again through the heat collecting pipe 10, and water in the device circulates above the inside of the water heater 9 to control the water temperature, so that the water temperature is controlled to be equal to the normal water consumption of people; when equipment carries out the water injection, water injection pipe 3 is with the inside of external water suction filter tube 4, rivers slow down through screw thread 5, water filters for the first time through the inside first filtration pearl 6 of filter tube 4, reduce the inside incrustation scale of heat exchanger 1 and form, the nature that makes hard water becomes soft water, water circulates in heat exchanger 1 and water heater 9 are inside, rivers get into the inside back of thermal-collecting tube 10, water passes through thermal-collecting tube 10 and gets into inside base 12, water filters pearl 14 through filter screen 13 and second and contacts, filter through second filtration pearl 14, reduce the inside incrustation scale of thermal-collecting tube 10 and condense, prolong the life of heat exchanger 1 and water heater 9, make the water after filtering be applicable to people's daily water more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A heat exchange type solar water heater comprising a heat exchanger (1), characterized in that: the heat exchanger is characterized in that a plurality of groups of heat exchange water pipes (2) are arranged in the heat exchanger (1), a water injection pipe (3) extending to the outer side of the heat exchanger (1) is arranged in the heat exchanger (1), a filter pipe (4) is arranged at the end part of one end of the water injection pipe (3) positioned in the heat exchanger (1), threads (5) are arranged in the filter pipe (4), first filter beads (6) are arranged in the threads (5), a cold water pipe (7) extending to the outer side of the heat exchanger (1) is arranged at one side of the heat exchanger (1) far away from the water injection pipe (3), a first water pump (8) is arranged at the end part of one end of the cold water pipe (7) positioned in the heat exchanger (1), a water heater (9) is arranged at the end part of the other end of the cold water pipe (7), a plurality of groups of heat collection pipes (10) extending to the outer side of the bottom end of the water heater (9) are arranged in the water heater (9), the top of thermal-collecting tube (10) is provided with conversion storehouse (11), the bottom cover of thermal-collecting tube (10) is equipped with base (12), the inside bottom that is located thermal-collecting tube (10) of base (12) is provided with filter screen (13), the bottom of filter screen (13) is provided with the second and filters pearl (14), the internally mounted of water heater (9) has second water pump (16), the one end of second water pump (16) is provided with hot-water line (15) that extend to the water heater (9) outside, and the other end of hot-water line (15) extends to the inside top that is located water injection pipe (3) of heat exchanger (1), the inside of heat exchanger (1) is provided with outlet pipe (17) that extends to the heat exchanger (1) outside and is located hot-water line (15) top.

2. A heat exchange type solar water heater according to claim 1, wherein: the bottom end of the cold water pipe (7) is positioned in the water heater (9) and is provided with a one-way valve.

3. A heat exchange type solar water heater according to claim 1, wherein: the second filtering beads (14) and the second water pump (16) are made of silicon-phosphorus crystals.

4. A heat exchange type solar water heater according to claim 1, wherein: the heat collecting tube (10) is a double-layer glass tube, the inner wall of the outer layer glass tube is coated with a heat absorbing coating, and a water guide tube is arranged inside the heat collecting tube (10).

5. A heat exchange type solar water heater according to claim 1, wherein: and a drainage pipe connected with the conversion bin (11) is arranged in the water heater (9) and below the one-way valve.