CN211953252U

CN211953252U - Energy-saving high-temperature direct-heat circulation type water heater

Info

Publication number: CN211953252U
Application number: CN201921400044.8U
Authority: CN
Inventors: 熊宇
Original assignee: Hainan Hainuo Energy Technology Co ltd
Current assignee: Hainan Hainuo Energy Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-11-17
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses an energy-saving high-temperature direct thermal circulation type water heater, which comprises a heat-insulating barrel and a heat pump unit, wherein the heat pump unit is fixedly arranged at one side of the heat-insulating barrel, a circulating pump is fixedly arranged between the heat-insulating barrel and the heat pump unit, the bottom at one side of the heat pump unit is respectively and alternately connected with a circulating water inlet pipe and a circulating water outlet pipe, the inlet end of the circulating pump is communicated with the bottom at one side of the heat-insulating barrel through a connecting pipe, the outlet end of the circulating pump is fixedly connected with one end of the circulating water inlet pipe through a connecting pipe, and one end of the circulating water outlet pipe is fixedly connected with the inlet end of a tee joint through a connecting pipe. The energy is saved.

Description

Energy-saving high-temperature direct-heat circulation type water heater

Technical Field

The utility model relates to a high temperature direct thermal cycle type water heater, in particular to an energy-saving high temperature direct thermal cycle type water heater.

Background

The heat pump water heater is a high-efficiency heat energy lifting and transferring device working based on reverse Carnot cycle, and uses a small amount of electric energy as power, uses a refrigerant as a carrier, continuously absorbs low-grade heat energy in air, converts the low-grade heat energy into usable high-grade heat energy, releases the high-grade heat energy into water to be heated, prepares domestic hot water, and then delivers the domestic hot water to users through hot water pipelines. The circulating water heater is characterized in that cold water is heated for multiple times in a circulating manner between a water storage tank and a unit through a water pump, and the water temperature gradually reaches a set temperature; the direct-heating water heater is characterized in that cold water reaches a set temperature once passing through a unit; the direct-heating circulating water heater integrates direct heating and circulating.

The existing direct heat circulation type water heater has the following defects: 1. the unable automatic control circulating pump of current direct thermal cycle formula water heater opens and closes, and the energy consumption is higher, and 2, circulation hot water is not even enough when mixing with the inside water of heat-preserving container, and the temperature layering appears easily, influences the normal work of circulating pump, influences user's comfort simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving high temperature direct thermal cycle type hot-water machine to solve the current direct thermal cycle type hot-water machine energy consumption that proposes among the above-mentioned background art and be higher and the not uniform problem when circulating hot water mixes with the inside water of heat-preserving container inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving high-temperature direct thermal circulation type water heater comprises a heat-insulating barrel and a heat pump unit, wherein the heat pump unit is fixedly arranged on one side of the heat-insulating barrel, a circulating pump is fixedly arranged between the heat-insulating barrel and the heat pump unit, the bottom of one side of the heat pump unit is respectively and alternately connected with a circulating water inlet pipe and a circulating water outlet pipe, the inlet end of the circulating pump is communicated with the bottom of one side of the heat-insulating barrel through a connecting pipe, the outlet end of the circulating pump is fixedly connected with one end of the circulating water inlet pipe through a connecting pipe, one end of the circulating water outlet pipe is fixedly connected with the inlet end of a tee joint through a connecting pipe, one outlet end of the tee joint is communicated with the top of one side of the heat-insulating barrel through a connecting pipe, the bottom of the other side of the, the probe of the temperature control switch is fixedly arranged at the bottom of the other side of the inner wall of the heat-preserving barrel, a filter screen is fixedly arranged at the bottom of the other side of the inner wall of the heat-preserving barrel, and the position of the filter screen corresponds to the position of the hot water pipe.

As a preferred technical scheme of the utility model, the middle part fixed mounting on heat-preserving container top has the motor, the inside rotation of heat-preserving container is equipped with the pivot, the top of pivot and the output shaft fixed connection of motor, the fixed auger leaf that is equipped with in bottom of pivot, the fixed sleeve that is equipped with in outer lane of auger leaf, a plurality of limbers has evenly been seted up at telescopic top.

As the utility model discloses a preferred technical scheme, one side interlude on heat preservation bucket top is connected with the moisturizing pipe, the top fixed mounting of moisturizing pipe has the second solenoid valve, the top and the external water source intercommunication of moisturizing pipe.

As an optimal technical scheme of the utility model, heat pump set control switch, circulating pump control switch, first solenoid valve control switch, motor control switch and second solenoid valve control switch are installed respectively to flush mounting plate's surface, heat pump set and circulating pump are respectively through heat pump set control switch and circulating pump control switch and temperature detect switch electric connection, temperature detect switch and external power supply electric connection, first solenoid valve, motor and second solenoid valve are respectively through first solenoid valve control switch, motor control switch and second solenoid valve control switch and external power supply electric connection.

As a preferred technical scheme of the utility model, the connecting pipe includes inner tube and outer tube, the fixed cover of outer tube is established in the outside of inner tube, be equipped with the vacuum layer between outer tube and the inner tube.

As an optimal technical scheme of the utility model, the screwed pipe is installed to the vertical screw thread of another exit end of tee bend, the pipe cap is installed to the bottom screw thread of screwed pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a direct thermal cycle type hot-water heating machine of energy-saving high temperature has following beneficial effect:

1) the temperature of the water body in the heat-insulating barrel can be monitored in real time through the temperature control switch, and the heat pump unit and the circulating pump are controlled to be turned on and off through the temperature control switch, so that the heat pump unit and the circulating pump can be turned on and off automatically, and energy is saved;

2) the auger blade in the motor drive pivot rotates and can mix the hot water of eminence fast with the bottom water, avoids appearing the temperature layering, improves temperature control switch control's accuracy, ensures that hot-water pipe exhaust hot water temperature is invariable, improves the comfort level.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the connecting pipe of the present invention.

In the figure: 1. a heat-preserving barrel; 2. a heat pump unit; 3. a circulation pump; 4. circulating a water inlet pipe; 5. circulating a water outlet pipe; 6. a connecting pipe; 7. a tee joint; 8. a hot water pipe; 9. a first solenoid valve; 10. a switch panel; 11. a temperature control switch; 12. a threaded pipe; 13. a pipe cap; 14. a motor; 15. a rotating shaft; 16. auger leaves; 17. a sleeve; 18. a water through hole; 19. a water replenishing pipe; 20. a second solenoid valve; 21. a filter screen; 22. an inner tube; 23. an outer tube; 24. and (4) a vacuum layer.

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.

Referring to fig. 1-2, the utility model provides an energy-saving high-temperature direct thermal circulation type water heater, which comprises a heat-insulating barrel 1 and a heat pump unit 2, the heat pump unit 2 is fixedly arranged at one side of the heat-insulating barrel 1, a circulating pump 3 is fixedly arranged between the heat-insulating barrel 1 and the heat pump unit 2, the bottom of one side of the heat pump unit 2 is respectively connected with a circulating water inlet pipe 4 and a circulating water outlet pipe 5 in an inserting way, the inlet end of the circulating pump 3 is communicated with the bottom of one side of the heat-insulating barrel 1 through a connecting pipe 6, the outlet end of the circulating pump 3 is fixedly connected with one end of the circulating water inlet pipe 4 through the connecting pipe 6, one end of the circulating water outlet pipe 5 is fixedly connected with the inlet end of a tee joint 7 through the connecting pipe 6, one of the outlet ends of the tee joint 7 is communicated with the, the middle part of 1 opposite side of heat-preserving container is fixed respectively and is equipped with flush mounting plate of switch 10 and temperature detect switch 11, and temperature detect switch 11's probe is fixed and is arranged in the bottom of 1 inner wall opposite side of heat-preserving container, can real-time supervision heat-preserving container 1 inside water through temperature detect switch 11 temperature, and the bottom of 1 inner wall opposite side of heat-preserving container is fixed and is equipped with filter screen 21, and the position of filter screen 21 corresponds with the position of hot-water line 8, can prevent through filter screen 21 that the incrustation scale from passing through hot-water line.

Preferably, a motor 14 is fixedly installed in the middle of the top end of the heat-preserving container 1, a rotating shaft 15 is rotatably installed inside the heat-preserving container 1, the top end of the rotating shaft 15 is fixedly connected with an output shaft of the motor 14, an auger blade 16 is fixedly installed at the bottom of the rotating shaft 15, a sleeve 17 is fixedly installed on the outer ring of the auger blade 16, a plurality of water through holes 18 are uniformly formed in the top of the sleeve 17, the auger blade 16 on the rotating shaft 15 is driven by the motor 14 to rotate so as to rapidly mix high-position hot water with bottom water, temperature stratification is avoided, the control accuracy of the temperature control switch 11 is improved, the temperature of the hot water discharged by the hot water pipe 8 is ensured to be constant, a water replenishing pipe 19 is penetratingly connected to one side of the top end of the heat-preserving container 1, a second electromagnetic valve 20 is fixedly installed at the top end of the water replenishing pipe 19 and an external water source, the heat pump unit 2 and the circulating pump 3 are respectively electrically connected with the temperature control switch 11 through the heat pump unit control switch and the circulating pump control switch, the temperature control switch 11 is electrically connected with an external power supply, the first electromagnetic valve 9, the motor 14 and the second electromagnetic valve 20 are respectively electrically connected with the external power supply through the first electromagnetic valve control switch, the motor control switch and the second electromagnetic valve control switch, the water heater is convenient to control through the switch panel 10, the temperature control switch 11 is used for controlling the opening and closing of the heat pump unit 2 and the circulating pump 3, the energy is saved, the connecting pipe 6 comprises an inner pipe 22 and an outer pipe 23, the outer pipe 23 is fixedly sleeved outside the inner pipe 22, a vacuum layer 24 is arranged between the outer pipe 23 and the inner pipe 22, the vacuum layer 24 can play a role of heat insulation, and heat dissipation is avoided to the maximum extent, screwed pipe 12 is installed to the vertical screw thread of another exit end of tee bend 7, and pipe cap 13 is installed to the bottom screw thread of screwed pipe 12, can collect the incrustation scale through screwed pipe 12, avoids the incrustation scale to get into the inside of heat-preserving container 1.

When the energy-saving high-temperature direct-heat-circulation water heater is used, firstly, a temperature limit value is set for a temperature control switch 11 with a model of WHD-110E, a second electromagnetic valve 20 is opened through a switch panel 10, water is injected into the heat-insulating barrel 1 through a water replenishing pipe 19, then a circulating pump 3, a heat pump unit 2 and a motor 14 are simultaneously opened through the switch panel 10, the water in the heat-insulating barrel 1 is conveyed to the inside of the heat pump unit 2 through the circulating pump 3 to be heated, and then conveyed to the inside of the heat-insulating barrel 1 through a connecting pipe 6 and a tee joint 7, the purpose of circulating heating is realized, meanwhile, the temperature of the water in the heat-insulating barrel 1 is monitored in real time through the temperature control switch 11, when the temperature reaches the limit value, the heat pump unit 2 and the circulating pump 3 are powered off through the temperature control switch 11, the opening and closing of the heat pump unit 2, then can realize that circulating pump 3's automation is opened and is closed, it is more energy-conserving, hot water of heat pump set 2 output gets into the inside back of heat-preserving container 1, it can be with the hot water of eminence and bottom water mixture fast to drive auger leaf 16 rotation in the pivot 15 through motor 14, avoid appearing the temperature layering, improve the accuracy of temperature switch 11 control, ensure that the hot water temperature of 8 exhaust hot water of hot-water line is invariable, can prevent through limbers 18 that the water level from crossing the inside that the water can't get into sleeve 17 excessively, when needing to use hot water, open first solenoid valve 9 through flush mounting plate 10, then through hot-water line 8 with hot water discharge can.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving high-temperature direct-heat circulation type water heater comprises a heat-insulating barrel (1) and a heat pump unit (2), and is characterized in that the heat pump unit (2) is fixedly arranged on one side of the heat-insulating barrel (1), a circulating pump (3) is fixedly arranged between the heat-insulating barrel (1) and the heat pump unit (2), the bottom of one side of the heat pump unit (2) is respectively and alternately connected with a circulating water inlet pipe (4) and a circulating water outlet pipe (5), the inlet end of the circulating pump (3) is communicated with the bottom of one side of the heat-insulating barrel (1) through a connecting pipe (6), the outlet end of the circulating pump (3) is fixedly connected with one end of the circulating water inlet pipe (4) through the connecting pipe (6), one end of the circulating water outlet pipe (5) is fixedly connected with the inlet end of a tee joint (7) through the connecting pipe (6), one of the outlet ends of the tee joint (, the bottom of heat-preserving container (1) opposite side alternates and is connected with hot-water line (8), fixed mounting has first solenoid valve (9) on hot-water line (8), the middle part of heat-preserving container (1) opposite side is fixed respectively and is equipped with flush mounting plate of switch (10) and temperature detect switch (11), the fixed bottom of arranging heat-preserving container (1) inner wall opposite side in of probe of temperature detect switch (11), the fixed filter screen (21) that is equipped with in bottom of heat-preserving container (1) inner wall opposite side, the position of filter screen (21) is corresponding with the position of hot-water line (8).

2. The energy-saving high-temperature direct-heat circulation type water heater according to claim 1, wherein: the middle part fixed mounting on heat-preserving container (1) top has motor (14), the inside rotation of heat-preserving container (1) is equipped with pivot (15), the top of pivot (15) and the output shaft fixed connection of motor (14), the fixed auger leaf (16) that is equipped with in bottom of pivot (15), the outer lane of auger leaf (16) is fixed and is equipped with sleeve (17), a plurality of limbers (18) have evenly been seted up at the top of sleeve (17).

3. The energy-saving high-temperature direct-heat circulation type water heater according to claim 2, wherein: one side on heat-preserving container (1) top alternates and is connected with moisturizing pipe (19), the top fixed mounting of moisturizing pipe (19) has second solenoid valve (20), the top and the external water source intercommunication of moisturizing pipe (19).

4. The energy-saving high-temperature direct-heat circulation type water heater according to claim 3, wherein: heat pump set control switch, circulating pump control switch, first solenoid valve control switch, motor control switch and second solenoid valve control switch are installed respectively to the surface of flush mounting plate of switch (10), heat pump set (2) and circulating pump (3) are respectively through heat pump set control switch and circulating pump control switch and temperature detect switch (11) electric connection, temperature detect switch (11) and external power supply electric connection, first solenoid valve (9), motor (14) and second solenoid valve (20) are respectively through first solenoid valve control switch, motor control switch and second solenoid valve control switch and external power supply electric connection.

5. The energy-saving high-temperature direct-heat circulation type water heater according to claim 1, wherein: the connecting pipe (6) comprises an inner pipe (22) and an outer pipe (23), the outer pipe (23) is fixedly sleeved outside the inner pipe (22), and a vacuum layer (24) is arranged between the outer pipe (23) and the inner pipe (22).

6. The energy-saving high-temperature direct-heat circulation type water heater according to claim 1, wherein: and a threaded pipe (12) is vertically and threadedly mounted at the other outlet end of the tee joint (7), and a pipe cap (13) is threadedly mounted at the bottom end of the threaded pipe (12).