CN217482841U - Energy-saving heating system with serially connected hot water tanks - Google Patents
Energy-saving heating system with serially connected hot water tanks Download PDFInfo
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- CN217482841U CN217482841U CN202221461962.3U CN202221461962U CN217482841U CN 217482841 U CN217482841 U CN 217482841U CN 202221461962 U CN202221461962 U CN 202221461962U CN 217482841 U CN217482841 U CN 217482841U
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Abstract
The utility model discloses an energy-conserving heating system of hot-water bottle series connection, include: a heating device; the hot water tank module consists of a plurality of hot water tanks, wherein the water inlet of the hot water tank at the head end is connected with the water outlet of the heating equipment, and the water outlet of the hot water tank at the tail end is connected with the water inlet of the heating equipment; the water outlet of the head end hot water tank is connected with a domestic hot water supply pipe, and the water inlet of the tail end hot water tank is connected with a cold water supply pipe network; the side walls of the plurality of hot water tanks are provided with temperature sensing devices, the signal output ends of the temperature sensing devices are connected to the signal input end of the control device, and the signal output end of the control device is connected to the control end of the heating equipment. Compared with the traditional domestic hot water heating system, the system realizes small fluctuation of the temperature of the heating water and stable temperature during the water consumption peak period by arranging a plurality of hot water tanks connected in series between the head end hot water tank and the tail end hot water tank; the heating process is more energy-saving by combining the temperature sensing device with the control device.
Description
Technical Field
The utility model relates to a life hot water heat supply field, more specifically relates to a hot-water bottle series connection energy-saving heating system.
Background
Traditional water storage container circulation heating system, a plurality of water storage containers in the system are parallel connection under general condition, and the water supply wet return of heating is connected simultaneously on a plurality of water storage containers, and when being the hot water heating in the water storage container, all water storage containers advance cold water and the hot water after the heating simultaneously. When the water is used at the peak, a large amount of low-temperature cold water can be supplemented in a short time by the water storage container, so that the temperature inside the water storage container drops suddenly, the temperature fluctuation of the externally supplied hot water is large, the stable supply of the hot water is difficult, and the user experience in the actual use process is poor. In addition, the traditional circulating heating device extracts hot water with a small temperature difference during heating, so that the heating efficiency is low, and the energy consumption is high.
The prior art discloses an energy-saving water heater, which adopts two water storage tanks connected in parallel, wherein the first water storage tank is heated by a solar heating device, the second water storage tank is heated by an air source heat pump, and then hot water in the two water storage tanks is conveyed to the outside. The device can supply a large amount of cold water in a short time during the water consumption peak period, so that the temperature of the output hot water is greatly changed, and the user experience is influenced.
Therefore, in combination with the above needs and the drawbacks of the prior art, the present application proposes a hot water tank series energy-saving heating system.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hot-water tank series connection energy-conserving heating system when energy-conserving, has realized the undulant little and stable effect of heat supply temperature.
The utility model discloses a primary objective is for solving above-mentioned technical problem, the technical scheme of the utility model as follows:
a hot water tank series energy-saving heating system comprises:
a heating device; the hot water tank module consists of a plurality of hot water tanks, wherein the water inlet of the head hot water tank is connected with the water outlet of the heating equipment, and the water outlet of the tail hot water tank is connected with the water inlet of the heating equipment; the water outlet of the head end hot water tank is connected with a domestic hot water supply pipe, and the water inlet of the tail end hot water tank is connected with a cold water supply pipe network.
The side walls of the plurality of hot water tanks are provided with temperature sensing devices, the signal output ends of the temperature sensing devices are connected to the signal input end of the control device, and the signal output end of the control device is connected to the control end of the heating equipment.
Furthermore, the hot water tank is a pressure-bearing hot water tank.
Furthermore, a bidirectional communicating pipe is arranged between the water outlet and the water inlet of each adjacent hot water tank, the water inlet of each adjacent hot water tank is arranged at the upper part of the hot water tank, and the water outlet of each adjacent hot water tank is arranged at the lower part of the hot water tank; when hot water is supplied, the hot water flows from the tail end hot water tank to the head end hot water tank, and when hot water is heated, the hot water flows from the head end hot water tank to the tail end hot water tank.
Wherein, at peak water time, when hot water supply and hot water heating are operated simultaneously, two situations can be distinguished: when the hot water supply flow is larger than the hot water heating flow, the hot water flows from the tail end hot water tank to the head end hot water tank, and the hot water flowing from the tail end hot water tank to the head end hot water tank after entering the heating equipment for heating also directly flows from the head end hot water tank to the domestic hot water supply pipe network without returning to the tail end hot water tank; when the hot water supply flow is smaller than the hot water heating circulation flow, the hot water flow direction is that part of hot water flows from the head end hot water tank to the tail end hot water tank, and the rest hot water is directly supplied to the domestic hot water supply pipe network from the head end hot water tank.
Furthermore, two groups of water outlets and water inlets are arranged on the hot water tank, the first water inlet and the second water outlet of the adjacent hot water tank are arranged on the upper portion of the hot water tank, and the first water outlet and the second water inlet of the adjacent hot water tank are arranged on the lower portion of the hot water tank.
Furthermore, communicating pipes are arranged between two groups of water outlets and water inlets of the adjacent hot water tanks, and one-way valves are arranged on the communicating pipes; when hot water is heated, the hot water flows from the head end hot water tank to the tail end hot water tank through the first water outlet and the first water inlet, and when hot water is supplied, the hot water flows from the tail end hot water tank to the head end hot water tank through the second water outlet and the second water inlet; the hot water heating and hot water supplying processes can be simultaneously performed.
Wherein, the purpose that sets up the check valve is, ensures that the cold water of terminal hot-water cylinder can not directly mix with the hot water of head end hot-water cylinder, and the hot water of firing equipment heating directly pours into the head end hot-water cylinder into, and follow-up the hot-water cylinder of keeping in of entering is filled in proper order to unnecessary hot water, and final and the cold water of terminal hot-water cylinder mix and heat, and the temperature fluctuation who supplies hot water during messenger's peak period is little, has improved user's water and has experienced and heating efficiency.
Wherein, when the peak water is used, because the pipe diameter of communicating pipe satisfies the maximum flow design, can realize two-way flow simultaneously, realize hot water supply process and hot water heating process simultaneously promptly.
Furthermore, a temperature monitoring module is arranged between the signal output end of the temperature sensing device and the signal input end of the control device, and the temperature monitoring module can set a temperature monitoring interval; the first input end of the temperature sensing device is located at the inner lower end of the hot water tank, the second input end of the temperature sensing device is located at the inner upper end of the hot water tank, the signal output end of the temperature sensing device is connected with the signal input end of the temperature monitoring module, and the signal output end of the temperature monitoring module is connected with the signal input end of the control device.
Wherein, the purpose that sets up two temperature sensing device inputs is the temperature of water that detects hot-water tank upper end and lower extreme simultaneously, is convenient for real-time detection to correspond the temperature situation of change in the hot-water tank.
The temperature monitoring module can set a low value and a high value of the monitored temperature, and is used for judging whether the temperature is lower than the set low value or not and starting the system.
Furthermore, the water inlet of the heating device is connected to the water outlet of the tail end hot water tank through a heat supply water outlet pipe, the water outlet of the heating device is connected to the water inlet of the head end hot water tank through a heat supply water return pipe, and a heating equipment circulating pump is further arranged on the heat supply water outlet pipe.
Furthermore, a water flow valve is arranged on the water inlet and the water outlet of the heating device, and a water flow detection device is arranged on the water flow valve.
Wherein, rivers valve is used for opening and closes heating device's water inlet and delivery port, but rivers detection device detects the signal to controlling means after the rivers.
Furthermore, a first signal input end of the control device is connected with a signal output end of the temperature monitoring module, and a second signal input end of the control device is connected with a signal output end of the water flow detection device; and a first signal output end of the control device is connected with a control end of the circulating pump of the heating equipment, and a second signal output end of the control device is connected with a control end of the heating equipment.
The control device is used for controlling the heating equipment circulating pump to be turned on after receiving the signal of the temperature monitoring module, and controlling the heating equipment to be started after the water flow detection device detects the water flow.
Further, the heating device is any one of a solar panel, an air source heat pump and a hot water boiler.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the utility model provides a hot water tank series energy-saving heating system, which avoids the mixing of cold water and hot water to be supplied directly by arranging a plurality of hot water tanks in series between the head end hot water tank and the tail end hot water tank, realizes small fluctuation of heating water temperature and stable temperature during the water consumption peak period, and improves the use experience of users; utilize temperature sensing device to detect temperature in the hot-water tank, combine controlling means to make the heating process more energy-conserving, make heating device's heating efficiency higher simultaneously.
Drawings
Fig. 1 is a schematic view of an embodiment of the energy-saving heating system with hot water tanks connected in series according to the present invention.
Fig. 2 is a schematic diagram of another embodiment of the energy-saving heating system with hot water tanks connected in series according to the present invention.
Fig. 3 is a schematic view of the working principle and steps of the energy-saving heat supply system with hot water tanks connected in series according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example 1
As shown in fig. 1-3, the utility model provides a hot-water tank series connection energy-saving heating system, include:
a heating device 1; the hot water tank module 2 is composed of a plurality of hot water tanks, wherein the water inlet of the first hot water tank 21 is connected with the water outlet of the heating equipment 1, and the water outlet of the tail hot water tank 22 is connected with the water inlet of the heating equipment 1; the water outlet of the head end hot water tank 21 is connected with a domestic hot water supply pipe, and the water inlet of the tail end hot water tank 22 is connected with a cold water supply pipe network.
The side walls of the plurality of hot water tanks are provided with temperature sensing devices 5, the signal output ends of the temperature sensing devices 5 are connected to the signal input end of the control device 4, and the signal output end of the control device 4 is connected to the control end of the heating device 1.
Furthermore, the hot water tank is a pressure-bearing hot water tank.
Furthermore, a bidirectional communicating pipe is arranged between the water outlet and the water inlet of each adjacent hot water tank, the water inlet of each adjacent hot water tank is arranged at the upper part of the hot water tank, and the water outlet of each adjacent hot water tank is arranged at the lower part of the hot water tank; when hot water is supplied, the hot water flows from the end hot water tank 22 to the first hot water tank 21, and when hot water is heated, the hot water flows from the first hot water tank 21 to the end hot water tank 22.
Wherein, the water outlet of the first-end hot water tank 21 is connected with the water inlet of the second hot water tank, and the water outlet of the second hot water tank is connected with the water inlet of the third hot water tank; the inlet of the end hot water tank 22 is connected to the inlet of the second end hot water tank.
In the peak water use time, when the hot water supply and the hot water heating are simultaneously operated, two situations can be distinguished: when the hot water supply flow rate is larger than the hot water heating flow rate, the hot water flows from the tail end hot water tank 22 to the head end hot water tank 21, and the hot water flowing from the tail end hot water tank 22 to the head end hot water tank 21 after entering the heating device for heating also directly flows from the head end hot water tank 21 to the domestic hot water supply pipe network without returning to the tail end hot water tank 22; when the hot water supply flow rate is smaller than the hot water heating circulation flow rate, the hot water flow direction is that part of hot water flows from the head-end hot water tank 21 to the tail-end hot water tank 22, and the rest hot water is directly supplied to the domestic hot water supply pipe network from the head-end hot water tank 21.
Furthermore, two groups of water outlets and water inlets are arranged on the hot water tank, the first water inlet and the second water outlet of the adjacent hot water tank are arranged on the upper part of the hot water tank, and the first water outlet and the second water inlet of the adjacent hot water tank are arranged on the lower part of the hot water tank.
Furthermore, communicating pipes are arranged between two groups of water outlets and water inlets of the adjacent hot water tanks, and one-way valves are arranged on the communicating pipes; when hot water is heated, the hot water flows from the first-end hot water tank 21 to the tail-end hot water tank 22 through the first water outlet and the first water inlet, and when hot water is supplied, the hot water flows from the tail-end hot water tank 22 to the first-end hot water tank 21 through the second water outlet and the second water inlet; the hot water heating and hot water supplying processes can be simultaneously performed.
Wherein, the purpose of setting up the check valve is, ensures that the cold water of terminal hot-water cylinder 22 can not directly mix with the hot water of head end hot-water cylinder 21, and the hot water of heating equipment 1 heating directly pours into head end hot-water cylinder 21 into, and follow-up hot-water cylinder is got into in the follow-up hot-water cylinder of unnecessary hot water filling in proper order, and final and the cold water of terminal hot-water cylinder 22 mixes and gets into heating equipment 1 through the delivery port and heat, makes the hydrothermal temperature fluctuation of supply little during the peak period, has improved user's water experience and heating efficiency.
Wherein, when the peak water is used, because the pipe diameter of communicating pipe satisfies the maximum flow design, can realize two-way flow simultaneously, realize hot water supply process and hot water heating process simultaneously promptly.
Further, a temperature monitoring module 6 is arranged between the signal output end of the temperature sensing device 5 and the signal input end of the control device 4, and the temperature monitoring module 6 can set a temperature monitoring interval; the first input end of the temperature sensing device 5 is located at the inner lower end of the hot water tank, the second input end of the temperature sensing device 5 is located at the inner upper end of the hot water tank, the signal output end of the temperature sensing device 5 is connected with the signal input end of the temperature monitoring module 6, and the signal output end of the temperature monitoring module 6 is connected with the signal input end of the control device 4.
Wherein, the purpose that sets up two temperature sensing device inputs is the temperature of water that detects hot-water tank upper end and lower extreme simultaneously, is convenient for real-time detection to correspond the temperature situation of change in the hot-water tank.
Wherein, temperature monitoring module 6 can set for the low value and the high value of control temperature, and when temperature sensing device 5 detected that the temperature in the hot water tank is less than the low value of settlement, temperature monitoring module 6 can send the signal to controlling means 4, starts heating system.
Further, a water inlet of the heating device 1 is connected to a water outlet of the tail end hot water tank 22 through a heat supply water outlet pipe, a water outlet of the heating device 1 is connected to a water inlet of the head end hot water tank 21 through a heat supply water return pipe, and a heating equipment circulating pump 3 is further arranged on the heat supply water outlet pipe.
Furthermore, a water flow valve 7 is arranged on the water inlet and the water outlet of the heating device 1.
Furthermore, a water flow detection device is further arranged on the water flow valve 7.
Wherein, rivers valve 7 is used for opening and closes the water inlet and the delivery port of firing equipment 1, but rivers detection device detects behind the rivers signal to controlling means 4.
Furthermore, a first signal input end of the control device 4 is connected with a signal output end of the temperature monitoring module 6, and a second signal input end of the control device is connected with a signal output end of the water flow detection device; the first signal output end of the control device 4 is connected with the control end of the heating equipment circulating pump 3, and the second signal output end is connected with the control end of the heating equipment 1.
The control device 4 is configured to control the heating device circulation pump 3 to be turned on after receiving the signal of the temperature monitoring module 6, and control the heating device 1 to be started after the water flow detection device detects the water flow.
Wherein, the utility model discloses a theory of operation specifically does:
s1, the temperature sensing device 5 detects that the temperature of the water in any hot water tank is less than or equal to the value set by the temperature monitoring module 6, and the temperature monitoring module 6 sends a signal A to the control device 4.
S2, the control device 4 sends a start signal to the heating apparatus circulation pump 3.
And S3, the water flow detection device detects that the water flow state at the water inlet of the heating device 1 is normal, and sends a signal to the control device 4 after being activated.
S4, the control device 4 sends an activation signal to the heating apparatus 1.
S5, the temperature sensing device 5 detects that the water temperature in all the hot water tanks is larger than the value set by the temperature monitoring module 6, and sends a signal B to the control device 4.
S6, the control device 4 sends a turn-off signal to the heating apparatus 1 and the heating apparatus circulation pump 3 in sequence.
Further, the heating device is any one of a solar panel, an air source heat pump and a hot water boiler.
When heating, any one, two or three of a solar panel, an air source heat pump and a hot water boiler can be selected according to actual needs to heat; the solar panel, the air source heat pump and the hot water boiler can be connected in series or in parallel for heating.
Example 2
Based on the above embodiment 1, this embodiment combines fig. 1 and fig. 2 to explain in detail the structure of the pressure-bearing hot water tank and the specific connection relationship of the hot water tank in the system.
In a particular embodiment, as shown in fig. 2, a pressurized hot water tank is used comprising a hot water outlet, corresponding to the outlet a of the first-end hot water tank 1 (ii) a A cold water inlet corresponding to the water inlet B of the hot water tank at the tail end 2 (ii) a A water return port of the heat pump and a water inlet c of the hot water tank i And a water inlet C of the head end hot water tank 21 1 (ii) a A heat pump water supply inlet corresponding to the water outlet d of the hot water tank i And a water outlet D of the end hot water tank 22 2 (ii) a The manhole is used for providing a channel for access of maintainers to the inside of the equipment for maintenance and cleaning; and the temperature sensing interface is used for connecting the temperature sensing device 5, and two temperature detection blind pipes are respectively connected to a first input end and a second input end of the temperature sensing device 5.
The water outlet A of the head end hot water tank 1 A water inlet B of the tail end hot water tank is connected with a domestic hot water supply pipe 2 Is connected with a cold water supply pipe network, n hot water tanks are arranged between the head end hot water tank and the tail end hot water tank, and each hot water tank comprises a water inlet c i And a water outlet d i 。
Wherein, the water inlet of the heating device 1 is connected to the water outlet D of the tail end hot water tank 22 through a heat supply water outlet pipe 2 The water outlet of the heating device 1 is connected to the water inlet C of the first-end hot water tank 21 through a heat supply return pipe 1 And a heating equipment circulating pump 3 is also arranged on the heat supply water outlet pipe. The water outlet D of the head end hot water tank 21 1 Is connected to the water inlet c of the next hot water tank through a communicating pipe 1 The water outlet d of the next hot water tank 1 Is connected to the water inlet c of the next hot water tank through a communicating pipe 2 (ii) a The water inlet C of the end hot water tank 22 2 Is connected to the water outlet d of the second hot water tank at the tail end through a communicating pipe n 。
In a specific embodiment, as shown in fig. 2, the hot water tank module 2 is provided with a head-end hot water tank 21, a tail-end hot water tank 22 and two hot water tanks disposed therebetween. The water outlet A of the head end hot water tank 21 1 A water supply port D connected with a domestic hot water supply pipe 1 Is connected to the water inlet c of the next hot water tank through a one-way valve communicating pipe 1 A water outlet d of the hot water tank 1 Is connected to the water inlet c of the second hot water tank through a communicating pipe 2 And the water outlet d of the second hot water tank 2 A water inlet C connected to the end hot water tank 22 through a communicating pipe 2 The water inlet B of the end hot water tank 22 2 Is connected with a cold water supply pipe network. When hot water is supplied, the hot water flows from the tail end hot water tank 22 to the head end hot water tank 21 in sequence through the communicating pipe; when hot water is heated, the hot water flows from the head-end hot water tank 21 to the tail-end hot water tank 22 through the communication pipe in sequence.
In a specific embodiment, as shown in fig. 1, two sets of water outlets and water inlets are provided on the hot water tank, the first water inlet and the second water outlet of the adjacent hot water tank are provided on the upper portion of the hot water tank, and the first water outlet and the second water inlet of the adjacent hot water tank are provided on the lower portion of the hot water tank; a first one-way valve is arranged on a communication pipe between a first water outlet and a first water inlet of each adjacent hot water tank, the one-way valve limits hot water to flow from a head-end hot water tank 21 to a tail-end hot water tank 22, a second one-way valve is arranged on a communication pipe between a second water outlet and a second water outlet of each adjacent hot water tank, the one-way valve limits hot water to flow from the tail-end hot water tank 22 to the head-end hot water tank 21, and due to the fact that the pipe diameter of the communication pipe meets the requirement of maximum flow, a hot water supply process and a hot water heating process can be achieved simultaneously during peak water consumption.
Example 3
Based on the above embodiment 1, for further understanding, the present embodiment combines with fig. 3 to explain the working principle of the present invention in detail. In a specific embodiment, the temperature monitoring module 6 sets the low value to 50 ℃ and the high value to 55 ℃, and the heating device uses an air source heat pump.
The system executes the following steps when in work:
s1, the temperature sensing device 5 detects that the temperature of the water body in any hot water tank is less than or equal to 50 ℃, and the temperature monitoring module 6 sends a signal A to the control device 4.
S2, the control device 4 sends a start signal to the heating apparatus circulation pump 3.
And S3, the water flow detection device detects that the water flow state at the water inlet of the air source heat pump of the heating equipment 1 is normal, and sends a signal to the control device 4 after the water flow detection device is activated.
S4, the control device 4 sends a start signal to the air source heat pump of the heating device 1.
S5, the temperature sensing device 5 detects that the temperature of the water in all the hot water tanks is more than or equal to 55 ℃, and the temperature monitoring module 6 sends a signal B to the control device 4.
S6, the control device 4 sends turn-off signals to the air source heat pump of the heating equipment 1 and the circulating pump 3 of the heating equipment in sequence.
The temperature sensing device 5 detects that the temperature of the water body stored in any one pressure-bearing hot water tank in the hot water tank module 2 is lower than a low value set by the temperature monitoring module 6, namely a signal A is sent to the control device 4 at 55 ℃, and the control device 4 controls the heating equipment circulating pump 3 to be started after receiving the signal A; the water flow detection device is activated after detecting that the water flow state in the pipeline at the water inlet of the heating device 1 is normal, and sends a signal to the control device 4; the control device 4 starts the heating equipment 1, namely the air source heat pump, after receiving the signal; after a period of heating, the temperature sensing device 5 detects that the temperature of the water stored in all the hot water tanks in the hot water tank module 2 is higher than the set high value of the temperature monitoring module 6, namely the temperature monitoring module 6 sends a signal B to the control device 4 at 55 ℃, and the control device 4 receives the signal B and then controls the air source heat pump of the heating equipment 1 and the circulating pump 3 of the heating equipment to be turned off in sequence.
The structural positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a hot-water cylinder series connection energy-conserving heating system which characterized in that includes:
a heating device (1); the hot water tank module (2) is composed of a plurality of hot water tanks, wherein the water inlet of the first-end hot water tank (21) is connected with the water outlet of the heating equipment (1), and the water outlet of the tail-end hot water tank (22) is connected with the water inlet of the heating equipment (1); the water outlet of the head end hot water tank (21) is connected with a domestic hot water supply pipe, and the water inlet of the tail end hot water tank (22) is connected with a cold water supply pipe network; the side walls of the plurality of hot water tanks are provided with temperature sensing devices (5), the signal output ends of the temperature sensing devices (5) are connected to the signal input end of the control device (4), and the signal output end of the control device (4) is connected to the control end of the heating equipment (1).
2. The energy-saving heating system with the hot water tanks connected in series as claimed in claim 1, wherein the hot water tank is a pressure-bearing hot water tank.
3. The system according to claim 1, wherein a bidirectional communication pipe is provided between the water outlet and the water inlet of each of the adjacent hot water tanks, the water inlet of each of the adjacent hot water tanks is provided at the upper part of the hot water tank, and the water outlet of each of the adjacent hot water tanks is provided at the lower part of the hot water tank; when hot water is supplied, the hot water flows from the end hot water tank (22) to the head hot water tank (21), and when hot water is heated, the hot water flows from the head hot water tank (21) to the end hot water tank (22).
4. The system of claim 1, wherein two sets of water outlets and inlets are provided on the hot water tank, the first and second water outlets of the adjacent hot water tanks are provided on an upper portion of the hot water tank, and the first and second water outlets of the adjacent hot water tanks are provided on a lower portion of the hot water tank.
5. The energy-saving heating system with hot water tanks connected in series according to claim 4, wherein communicating pipes are arranged between the two groups of water outlets and the water inlets of the adjacent hot water tanks, and one-way valves are arranged on the communicating pipes; when hot water is heated, the hot water flows from the head end hot water tank (21) to the tail end hot water tank (22) through the first water outlet and the first water inlet, and when hot water is supplied, the hot water flows from the tail end hot water tank (22) to the head end hot water tank (21) through the second water outlet and the second water inlet; the hot water heating and hot water supplying processes can be simultaneously performed.
6. A hot-water tank series energy-saving heating system according to claim 3 or 5, characterized in that a temperature monitoring module (6) is further arranged between the signal output end of the temperature sensing device (5) and the signal input end of the control device (4), and the temperature monitoring module (6) can set a temperature monitoring interval; the first input end of the temperature sensing device (5) is located at the inner lower end of the hot water tank, the second input end of the temperature sensing device is located at the inner upper end of the hot water tank, the signal output end of the temperature sensing device (5) is connected with the signal input end of the temperature monitoring module (6), and the signal output end of the temperature monitoring module (6) is connected with the signal input end of the control device (4).
7. A hot water tank series energy-saving heating system according to claim 6, characterized in that the water inlet of the heating device (1) is connected to the water outlet of the end hot water tank (22) through a heat supply water outlet pipe, the water outlet of the heating device (1) is connected to the water inlet of the head hot water tank (21) through a heat supply water return pipe, and a heating device circulating pump (3) is arranged on the heat supply water outlet pipe.
8. A hot-water tank series energy-saving heating system according to claim 7, characterized in that the water inlet and the water outlet of the heating device (1) are further provided with water flow valves (7), and the water flow valves (7) are further provided with water flow detection devices.
9. A hot-water tank series energy-saving heating system according to claim 8, characterized in that a first signal input end of the control device (4) is connected with a signal output end of the temperature monitoring module (6), and a second signal input end is connected with a signal output end of the water flow detection device; the first signal output end of the control device (4) is connected with the control end of the heating equipment circulating pump (3), and the second signal output end of the control device is connected with the control end of the heating equipment (1).
10. A hot-water tank series energy-saving heating system according to claim 1, characterized in that the heating device (1) is any one of a solar panel, an air source heat pump, a hot-water boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221461962.3U CN217482841U (en) | 2022-06-10 | 2022-06-10 | Energy-saving heating system with serially connected hot water tanks |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221461962.3U CN217482841U (en) | 2022-06-10 | 2022-06-10 | Energy-saving heating system with serially connected hot water tanks |
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| CN217482841U true CN217482841U (en) | 2022-09-23 |
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| CN202221461962.3U Active CN217482841U (en) | 2022-06-10 | 2022-06-10 | Energy-saving heating system with serially connected hot water tanks |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116661354A (en) * | 2023-06-12 | 2023-08-29 | 广州宝能能源管理股份有限公司 | Remote monitoring management method and system for sterile hot water system |
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2022
- 2022-06-10 CN CN202221461962.3U patent/CN217482841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116661354A (en) * | 2023-06-12 | 2023-08-29 | 广州宝能能源管理股份有限公司 | Remote monitoring management method and system for sterile hot water system |
| CN116661354B (en) * | 2023-06-12 | 2023-12-01 | 广州宝能能源管理股份有限公司 | Remote monitoring management method and system for sterile hot water system |
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