CN211011612U - Commercial hot water heat-storage energy-saving environment-friendly system - Google Patents

Commercial hot water heat-storage energy-saving environment-friendly system Download PDF

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Publication number
CN211011612U
CN211011612U CN201921933625.8U CN201921933625U CN211011612U CN 211011612 U CN211011612 U CN 211011612U CN 201921933625 U CN201921933625 U CN 201921933625U CN 211011612 U CN211011612 U CN 211011612U
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pipe
heat
water
hot water
cold water
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CN201921933625.8U
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沈梁
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Shanghai Guangqin Environmental Protection Technology Development Co ltd
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Shanghai Guangqin Environmental Protection Technology Development Co ltd
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Abstract

The embodiment of the utility model discloses commercial hot water heat-retaining energy-concerving and environment-protective system, concretely relates to environmental protection and energy saving field, including the cold water pipe, cold water pipe one end is provided with heat-retaining mechanism, heat-retaining mechanism one side is provided with the conveyer pipe, conveyer pipe one end is provided with the heat preservation storage water tank, heat preservation storage water tank one side is provided with the outlet pipe, the one end that the cold water pipe is close to heat-retaining mechanism is provided with the hot water circulating pipe, be provided with a plurality of user's water pipes between outlet. The utility model discloses a be provided with heat-retaining mechanism, in cold water or circulation hot water supply user's water pipe by the booster pump on one side of the heat preservation storage water tank after heating in heat-retaining mechanism, the follow-up hot water that does not use is supplied the heat-retaining mechanism by the circulating pump again in micro-heating, circulates in proper order, and the heating can supply full storage water tank and hold full storage temperature in the millet time for a short time, reaches and heats daytime and use evening, saves 30-40% than traditional hot water equipment energy cost.

Description

Commercial hot water heat-storage energy-saving environment-friendly system
Technical Field
The embodiment of the utility model provides an energy-concerving and environment-protective field is related to, concretely relates to commercial hot water heat-retaining energy-concerving and environment-protective system.
Background
The commercial electric water heater is divided into a storage type commercial electric water heater and an instant heating type commercial electric water heater, wherein the storage type commercial electric water heater refers to the capacity of more than 100L, the high-power electric water heater is a high-power electric water heater of the instant heating electric water heater, a commercial 380V three-phase power supply is used, the general power is 12KW, 15KW, 18KW and the like, the commercial electric water heater is a high-tech industrial product in recent years, and the commercial electric water heater is suitable for star-class hotels, bath.
The prior art has the following defects: commercial electric water heaters consume a large amount of electricity, and particularly when hot water is used in the daytime, the electricity cost is several times higher than that of the electricity cost in the morning.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an energy-concerving and environment-protective system of commercial hot water heat-retaining, through being provided with heat-retaining mechanism, in cold water or circulation hot water supply user's water pipe by the booster pump of heat preservation storage water tank one side after heating in heat-retaining mechanism, the follow-up hot water that does not use is again heated by the trace in the circulating pump supplies heat-retaining mechanism, circulate in proper order, and the heating can supply full storage water tank and hold full storage in the heat-retaining mechanism in the short time during millet, reach and heat daytime and use evening, save 30-40% than traditional hot water equipment energy cost, because the problem that leads to among the solution prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a commercial hot water heat storage energy-saving environment-friendly system comprises a cold water pipe, wherein one end of the cold water pipe is provided with a heat storage mechanism, one side of the heat storage mechanism is provided with a conveying pipe, one end of the conveying pipe is provided with a heat preservation water storage tank, one side of the heat preservation water storage tank is provided with a water outlet pipe, one end of the cold water pipe close to the heat storage mechanism is provided with a hot water circulating pipe, a plurality of user water pipes are arranged between the water outlet pipe and the hot water circulating pipe, and a plurality;
the heat storage mechanism comprises a shell, a heat preservation layer is arranged on the inner wall of the shell, a storage box is arranged in the shell, phase-change materials are filled in the storage box, and heating mechanisms are arranged at four corners of the storage box;
the heating mechanism consists of an electric heating pipe, a first heat exchanger and a second heat exchanger, wherein the first heat exchanger and the second heat exchanger are respectively arranged on the inner side and the outer side of the electric heating pipe.
Further, a liquid level sensor is arranged inside the heat preservation water storage tank, an electromagnetic valve is arranged on the cold water pipe, and a PIC controller is arranged on one side of the shell.
Further, the electric heating pipe, the electromagnetic valve and the liquid level sensor are all connected with the PIC controller.
Furthermore, a booster pump is arranged at one end, close to the heat preservation water storage tank, of the water outlet pipe, and a circulating pump is arranged at one end, close to the cold water pipe, of the hot water circulating pipe.
Furthermore, the heat preservation layer is made of extruded sheet materials, and rubber sealing rings are arranged at the joints of the shell, the cold water pipe and the conveying pipe.
Further, the cross-sectional shapes of the electric heating pipe, the first heat exchanger and the second heat exchanger are set to be circular.
Further, the housing is made of stainless steel.
The embodiment of the utility model provides a have following advantage:
1. when cold water or circulating hot water passes through a heat exchanger in the heat reservoir, the heat energy of the phase-change material is absorbed for heating, the cold water or the circulating hot water is supplied into the heat-insulation water storage tank after reaching the required temperature, and then is supplied into a user water pipe by a booster pump on one side of the heat-insulation water storage tank, so that each water tap has the effect of heating water immediately after being opened, the efficiency of using hot water by a user is effectively improved, the unused hot water is subsequently supplied into the heat storage mechanism by a circulating pump for micro-heating again and is sequentially circulated, and the heating at the valley time can be used for filling the water storage tank and storing the temperature in the heat storage tank in a short time;
2. the energy cost is saved by 10-15% compared with the traditional hot water equipment.
3. The working principle of the heat storage mechanism is physical change, and the heat storage mechanism has no discharge, no noise, low failure rate and normal operation in severe weather.
4. The remote control system is controlled by the PIC controller, can set remote mobile phone control, fault alarm reminding, temperature control and water and electricity quantity display, and does not need to be watched by a specially-assigned person.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of a system provided in embodiment 1 of the present invention;
fig. 2 is a sectional view of a heat storage mechanism provided in embodiment 1 of the present invention;
in the figure: 1 cold water pipe, 2 delivery pipes, 3 heat preservation water storage tanks, 4 water outlet pipes, 5 hot water circulating pipes, 6 user water pipes, 7 taps, 8 shells, 9 heat preservation layers, 10 storage boxes, 11 heating mechanisms, 111 electric heating pipes, 112 first heat exchangers, 113 second heat exchangers, 12 electromagnetic valves, 13 PIC controllers, 14 booster pumps, 15 circulating pumps and 16 rubber sealing rings.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-2 of the specification, the commercial hot water heat storage energy-saving environment-friendly system comprises a cold water pipe 1, wherein one end of the cold water pipe 1 is provided with a heat storage mechanism, one side of the heat storage mechanism is provided with a conveying pipe 2, one end of the conveying pipe 2 is provided with a heat preservation water storage tank 3, one side of the heat preservation water storage tank 3 is provided with a water outlet pipe 4, one end of the cold water pipe 1, which is close to the heat storage mechanism, is provided with a hot water circulating pipe 5, a plurality of user water pipes 6 are arranged between the water outlet pipe 4 and the hot water circulating pipe 5, and;
the heat storage mechanism comprises a shell 8, a heat preservation layer 9 is arranged on the inner wall of the shell 8, a storage box 10 is arranged inside the shell 8, phase-change materials are filled inside the storage box 10, and heating mechanisms 11 are arranged at four corners of the storage box 10;
the heating mechanism 11 is composed of an electric heating pipe 111, a first heat exchanger 112 and a second heat exchanger 113, and the first heat exchanger 112 and the second heat exchanger 113 are respectively arranged at the inner side and the outer side of the electric heating pipe 111.
Further, the inside level sensor that is provided with of heat preservation storage water tank 3, be provided with solenoid valve 12 on the cold water pipe 1, 8 one side of shell are provided with PIC controller 13, and PIC controller 13 is mature controlgear on the market, can set for remote mobile phone and control, and malfunction alerting, temperature control, water yield electric quantity show, need not the special messenger and take care of.
Further, the electric heating pipe 111, the electromagnetic valve 12 and the liquid level sensor are all connected with the PIC controller 13, and the type of the liquid level sensor is UHZ-25 type liquid level sensor.
Furthermore, a booster pump 14 is arranged at one end of the water outlet pipe 4 close to the heat preservation water storage tank 3, a circulating pump 15 is arranged at one end of the hot water circulating pipe 5 close to the cold water pipe 1, and the booster pump 14 provides power for hot water flow in the heat preservation water storage tank 3.
Further, the heat preservation layer 9 is made of extruded sheet materials, rubber sealing rings 16 are arranged at the joints of the shell 8, the cold water pipe 1 and the conveying pipe 2, the rubber sealing rings 16 can improve the sealing performance of the heat storage mechanism, and water leakage of equipment is prevented.
Further, the cross-sectional shapes of the electric heating pipe 111, the first heat exchanger 112 and the second heat exchanger 113 are set to be circular, and by providing two heat exchangers, the contact area with water is enlarged, thereby improving the heat conduction efficiency to water.
Further, the shell 8 is made of stainless steel, and the stainless steel shell 8 can prevent the heat storage mechanism from rusting and prolong the service life of the device.
The implementation scenario is specifically as follows: when the utility model is used, the cold water pipe 1 conveys cold water into the heat storage mechanism, the PIC controller 13 controls the electric heating pipe 111 in the heat storage mechanism to electrically heat the phase-change material and the cold water in the heat storage mechanism at the valley time (the peak time is the peak time of electricity utilization in daytime, the valley time of electricity utilization at night is the valley time of electricity utilization at night, generally, the peak electricity is twice more expensive than the valley electricity, the valley electricity is more practical), the heated hot water enters the heat preservation water storage tank 3 through the conveying pipe 2, the hot water is conveyed into the user water pipe 6 through the water outlet pipe 4 at one side of the heat preservation water storage tank 3, the user water pipe 6 is connected with the hot water circulating pipe 5, the hot water circulating pipe 5 is communicated with the cold water pipe 1, therefore, the hot water finally returns to the interior of the heat storage mechanism, and the hot water in the heat preservation water storage tank 3 is conveyed again, thereby forming a complete water circulation, when cold water or circulating hot water passes through a heat exchanger in the heat reservoir, the heat energy of the phase-change material is absorbed for heating, the cold water or the circulating hot water is supplied into the heat-preservation water storage tank 3 after reaching the required temperature, and then is supplied into the user water pipe 6 by the booster pump 14 on one side of the heat-preservation water storage tank 3, so that each water tap 7 has the effect of hot water immediately after being opened, and the unused hot water is subsequently supplied into the heat storage mechanism by the circulating pump 15 for micro-heating again and is circulated;
after the water quantity of the heat preservation water storage tank 3 is reduced to a certain standard, the liquid level sensor can transmit information to the PIC controller 13, the PIC controller 13 opens the electromagnetic valve 12 on the cold water pipe 1 to enable the cold water pipe 1 to supplement water for the heat storage mechanism, heated hot water enters the heat preservation water storage tank 3 to achieve automatic water supplement, the hot water enters the heat storage mechanism to be heated and supplied to the heat preservation water storage tank 3 after the water temperature is reduced due to heat dissipated when the hot water flows to the inside of the pipe, and the hot water in the pipe is circulated in sequence to be kept at the set required temperature forever.
The working principle is as follows: when the utility model is used, the cold water pipe 1 conveys cold water into the heat storage mechanism, the PIC controller 13 controls the electric heating pipe 111 in the heat storage mechanism to electrically heat the phase change material and the cold water in the heat storage mechanism at valley time, the heated hot water enters the heat preservation water storage tank 3 through the conveying pipe 2, the hot water is conveyed into the user water pipe 6 through the water outlet pipe 4 on one side of the heat preservation water storage tank 3, the user water pipe 6 is connected with the hot water circulating pipe 5, the hot water circulating pipe 5 is communicated with the cold water pipe 1, therefore, the hot water finally returns to the interior of the heat storage mechanism, the hot water in the heat storage mechanism is conveyed into the heat preservation water storage tank 3, thereby forming a complete water circulation, when the cold water or the circulating hot water passes through the heat exchanger in the heat storage device, the heat energy absorbed by the phase change material is heated, the hot water is supplied into the heat preservation water storage tank 3 after reaching, each water tap 7 has the effect of hot water when being opened, and unused hot water is subsequently supplied into the heat storage mechanism by the circulating pump 15 for micro heating again and is circulated in sequence;
after the water quantity of the heat preservation water storage tank 3 is reduced to a certain standard, the liquid level sensor transmits information to the PIC controller 13, the PIC controller 13 opens the electromagnetic valve 12 on the cold water pipe 1, the cold water pipe 1 replenishes water for the heat storage mechanism, and heated hot water enters the heat preservation water storage tank 3 to realize automatic water replenishing.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. The utility model provides an energy-concerving and environment-protective system of commercial hot water heat-retaining, includes cold water pipe (1), its characterized in that: a heat storage mechanism is arranged at one end of the cold water pipe (1), a conveying pipe (2) is arranged at one side of the heat storage mechanism, a heat preservation water storage tank (3) is arranged at one end of the conveying pipe (2), a water outlet pipe (4) is arranged at one side of the heat preservation water storage tank (3), a hot water circulating pipe (5) is arranged at one end, close to the heat storage mechanism, of the cold water pipe (1), a plurality of user water pipes (6) are arranged between the water outlet pipe (4) and the hot water circulating pipe (5), and a plurality of water taps (7) are arranged on the user;
the heat storage mechanism comprises a shell (8), a heat preservation layer (9) is arranged on the inner wall of the shell (8), a storage box (10) is arranged inside the shell (8), phase-change materials are filled inside the storage box (10), and heating mechanisms (11) are arranged at four corners of the storage box (10);
the heating mechanism (11) is composed of an electric heating pipe (111), a first heat exchanger (112) and a second heat exchanger (113), and the first heat exchanger (112) and the second heat exchanger (113) are respectively arranged on the inner side and the outer side of the electric heating pipe (111).
2. The commercial hot water heat storage energy-saving environment-friendly system according to claim 1, characterized in that: a liquid level sensor is arranged inside the heat preservation water storage tank (3), an electromagnetic valve (12) is arranged on the cold water pipe (1), and a PIC controller (13) is arranged on one side of the shell (8).
3. The commercial hot water heat storage energy-saving environment-friendly system according to claim 1, characterized in that: the electric heating pipe (111), the electromagnetic valve (12) and the liquid level sensor are all connected with the PIC controller (13).
4. The commercial hot water heat storage energy-saving environment-friendly system according to claim 1, characterized in that: the one end that outlet pipe (4) is close to heat preservation storage water tank (3) is provided with booster pump (14), the one end that hot water circulating pipe (5) are close to cold water pipe (1) is provided with circulating pump (15).
5. The commercial hot water heat storage energy-saving environment-friendly system according to claim 1, characterized in that: the heat preservation layer (9) is made of extruded sheet materials, and rubber sealing rings (16) are arranged at the joints of the shell (8) and the cold water pipe (1) and the conveying pipe (2).
6. The commercial hot water heat storage energy-saving environment-friendly system according to claim 1, characterized in that: the cross-sectional shapes of the electric heating pipe (111), the first heat exchanger (112) and the second heat exchanger (113) are set to be circular.
7. The commercial hot water heat storage energy-saving environment-friendly system according to claim 1, characterized in that: the housing (8) is made of stainless steel.
CN201921933625.8U 2019-11-11 2019-11-11 Commercial hot water heat-storage energy-saving environment-friendly system Active CN211011612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921933625.8U CN211011612U (en) 2019-11-11 2019-11-11 Commercial hot water heat-storage energy-saving environment-friendly system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921933625.8U CN211011612U (en) 2019-11-11 2019-11-11 Commercial hot water heat-storage energy-saving environment-friendly system

Publications (1)

Publication Number Publication Date
CN211011612U true CN211011612U (en) 2020-07-14

Family

ID=71473396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921933625.8U Active CN211011612U (en) 2019-11-11 2019-11-11 Commercial hot water heat-storage energy-saving environment-friendly system

Country Status (1)

Country Link
CN (1) CN211011612U (en)

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