CN219368016U - A pressure-bearing modular combined hot water system - Google Patents

Abstract

The utility model relates to the technical field of hot water systems, in particular to a pressure-bearing module combined hot water system, which is formed by combining a solar module, a water heater module and an air heat module, wherein a water inlet pipe of the system is arranged at a water inlet of the solar module, and a communication pipe of the system is arranged between a water outlet of the solar module and a water inlet of the water heater module. According to the utility model, the pressure-bearing hot water system is formed by combining three modules, namely the solar module, the water heater module and the air heat module, so that the water temperature entering the system can be kept higher than the water temperature of municipal water by maximizing the utilization of solar energy and air energy, and meanwhile, the solar module and the water heater module can be selectively combined or cooperatively used according to the actual use condition, so that the integral heat collection and heating efficiency of the hot water system is improved, and meanwhile, the electric energy consumed by the operation of the hot water system is effectively reduced.

Description

A pressure-bearing modular combined hot water system

technical field

The utility model relates to the technical field of hot water systems, in particular to a pressure-bearing module combined hot water system.

Background technique

At present, in order to realize the real-time supply of hot water in large buildings such as hotels, apartments, factories, hospitals, schools, sauna centers, enterprises and institutions, most of them will install hot water systems. At the same time, the commonly used hot water systems are solar thermal, electric heating and There are three types of hybrid (as shown in Figure 3), among which the common hybrid hot water system is composed of an air source heat pump unit and a water heater module. Although this hybrid hot water system is compared to a single air source heat pump unit or The heating effect of the water heater module is higher, but the power consumption for heating the water source will increase accordingly. At the same time, since the water inlet pipe of the system is connected to municipal water (tap water), the greater the temperature difference of the water source heating, the greater the power consumption consumption. It also increases accordingly, especially in northern regions and winter use, which will lead to a large energy consumption of the entire hot water system, making it difficult to meet the current energy-saving and environmental protection requirements.

Utility model content

The purpose of this utility model is: in order to solve the traditional pressurized hot water system, although the heating efficiency has been improved, the loss of electric energy is correspondingly increased, and the problem that it cannot meet the demand for energy-saving and environmentally friendly water is proposed. Pressure module combination hot water system.

In order to achieve the above object, the utility model adopts the following technical solutions:

A pressure-bearing module combined hot water system, the hot water system is composed of a solar module, a water heater module and an air heating module, the water inlet of the solar module is provided with a system water inlet pipe, the A system communication pipe is provided between the water outlet of the solar module and the water inlet of the water heater module, and the water heater module is connected to the air heat module through the heat exchange heat storage output pipe and the heat exchange input pipe in a simultaneous circulating liquid circuit. The water heater module is provided with a system water outlet pipe.

As a further description of the above technical solution:

A hot water return pump is installed on the bypass of the water inlet pipe of the system.

As a further description of the above technical solution:

The solar module is composed of multiple pressurized solar heat collectors combined in series.

As a further description of the above technical solution:

The water heater module is composed of a heating pressurized water tank and a plurality of heat storage pressurized water tanks connected in series through DN50 pipes.

As a further description of the above technical solution:

An electric auxiliary heating module is installed on the inside bottom of the heated pressurized water tank.

As a further description of the above technical solution:

The air heat module is an air source heat pump unit.

As a further description of the above technical solution:

The system communication pipe is connected between the water outlet of the pressurized solar heat collector and the top of the rightmost heat storage pressurized water tank.

As a further description of the above technical solution:

The heat exchange heat storage output pipe is connected between the air source heat pump unit and the heating pressurized water tank.

As a further description of the above technical solution:

The heat exchange input pipe is installed between the two ends of the air source heat pump unit and a plurality of heat storage pressurized water tanks, and a heat exchange input pump is installed on the heat exchange input pipe.

As a further description of the above technical solution:

The system outlet pipe is installed above the heated pressurized water tank.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

In the utility model, the pressurized hot water system is composed of three modules: the solar module, the water heater module and the air heating module. Municipal water can flow into the pressurized solar heat collector through the system inlet pipe, and The pre-heated water in the pressurized solar collector can enter the water heater module through the system connecting pipe, and the water heater module can heat the water electrically, and at the same time, the air heat module can heat the water in the water heater module. Circulating air heating treatment, this kind of hot water system maximizes the use of solar energy and air energy, which can keep the temperature of the water entering the system higher than that of municipal water, and at the same time, the combination of solar modules and water heater modules can be selected according to actual usage conditions Or the solar module, the water heater module and the air heating module are used together, which not only improves the overall heat collection and heating efficiency of the hot water system, but also effectively reduces the power consumption of the hot water system.

Description of drawings

Fig. 1 is a schematic structural diagram of a pressure-bearing module combined hot water system proposed by the utility model;

Fig. 2 is the structural representation of water heater module in the utility model;

Fig. 3 is a schematic structural diagram of a hot water system in the prior art.

illustration:

1. System inlet pipe; 101. Hot water return pump; 2. Solar module; 201. Pressurized solar collector; 3. Water heater module; 301. Heat storage pressurized water tank; 302. Heating pressurized water tank; 303. Electric auxiliary heating module; 4. Air heating module; 5. System connecting pipe; 6. Heat exchange heat storage output pipe; 7. Heat exchange input pipe; 701. Heat exchange input pump; 8. System outlet pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a pressurized module combined hot water system, the hot water system is composed of a solar module 2, a water heater module 3 and an air heating module 4, The water inlet of the solar module 2 is provided with a system water inlet pipe 1, and a system connecting pipe 5 is arranged between the water outlet of the solar module 2 and the water inlet of the water heater module 3, and the water heater module 3 passes through the heat exchange heat storage output pipe 6 and the heat exchange input pipe 7 are connected to the air heating module 4 in parallel with the circulating fluid circuit, and the water heater module 3 is provided with a system water outlet pipe 8 .

Specifically, as shown in Figure 1, a hot water return pump 101 is installed on the bypass of the water inlet pipe 1 of the system. It is transported to the solar module 2 for reheating treatment. The solar module 2 is composed of multiple pressurized solar collectors 201 in series, and can heat the municipal water entering through the system water inlet pipe 1 layer by layer.

Specifically, as shown in Figures 1 and 2, the water heater module 3 is composed of a heating pressurized water tank 302 and a plurality of heat storage pressurized water tanks 301 connected in series through DN50 pipes to realize a heating pressurized water tank 302 and multiple The communication of the liquid path between the heat storage pressurized water tanks 301 realizes the integrated storage and heating of hot water. An electric auxiliary heating module 303 is installed on the inner bottom of the heating pressurized water tank 302, and the electric auxiliary heating module 303 can transfer the water entering the heating bearing The hot water in the pressurized water tank 302 is electrically heated, and the air heating module 4 is an air source heat pump unit.

Specifically, as shown in Figures 1 and 2, the system communication pipe 5 is connected between the water outlet of the pressurized solar collector 201 and the top of the rightmost heat storage pressurized water tank 301, which can establish a pressurized solar collector. The connection of the liquid circuit between the heat collector 201 and the heat storage pressurized water tank 301, the heat exchange and heat storage output pipe 6 is connected between the air source heat pump unit and the heating pressurized water tank 302, and the heat exchange input pipe 7 is installed in the air source heat pump Between the two ends of the unit and multiple heat storage pressurized water tanks 301, the comprehensive arrangement of the heat exchange heat storage output pipe 6 and the heat exchange input pipe 7 can realize the air source heat pump unit, the heat storage pressurized water tank 301 and the heating pressurized water tank The circulating flow of the liquid path between 302, the heat exchange input pipe 7 is installed with a heat exchange input pump 701, and the heat exchange input pump 701 can transport the liquid in multiple heat storage pressurized water tanks 301 to the air source heat pump unit for air For heating, the system outlet pipe 8 is installed above the heating pressurized water tank 302, so that the hot water heated through the system can be discharged from the hot water system through the heat storage pressurized water tank 301.

Working principle: When in use, municipal water can enter the solar module 2 through the system water inlet pipe 1, and then pass through multiple pressure-bearing solar collectors 201 for continuous heating, and the water that has been preliminarily heated by the solar module 2 can be used. Enter the heat storage pressurized water tank 301 in the water heater module 3 through the system communication pipe 5, and under the action of the heat exchange input pump 701, the water entering the heat storage pressurized water tank 301 can enter the air heating module 4 Inside, the air source heat pump unit can heat the water with air, and the water passing through the air heating module 4 can enter the heated pressurized water tank 302 through the heat exchange heat storage output pipe 6, and heat the electric power in the pressurized water tank 302. The auxiliary heating module 303 can further heat the water. At this time, the hot water will circulate and heat between the heat storage pressurized water tank 301, the heating pressurized water tank 302 and the air source heat pump unit. At the same time, the heated hot water can be Discharge through the system outlet pipe 8.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (10)

1. The utility model provides a pressure-bearing module combination hot water system, its characterized in that, hot water system is formed by solar module (2), water heater module (3) and air heating module (4) combination, the water inlet department of solar module (2) is provided with system's inlet tube (1), be provided with system communicating pipe (5) between the water outlet of solar module (2) and the water inlet of water heater module (3), water heater module (3) are through heat transfer heat storage output tube (6) and heat transfer input tube (7) and air heating module (4) are linked and are circulated the liquid path and be connected, be provided with system outlet pipe (8) on water heater module (3).

2. A pressure-bearing module combined hot water system according to claim 1, characterized in that a hot water return pump (101) is mounted on a bypass of the system water inlet pipe (1).

3. The pressure-bearing module combined hot water system as claimed in claim 1, wherein the solar module (2) is formed by combining a plurality of pressure-bearing solar collectors (201) in series.

4. The pressure-bearing module combined water heating system according to claim 1, wherein the water heater module (3) is formed by connecting a heating pressure-bearing water tank (302) and a plurality of heat storage pressure-bearing water tanks (301) in series through DN50 pipes.

5. The pressure-bearing module combined water heating system as claimed in claim 4, wherein an electric auxiliary thermal module (303) is installed at the bottom of the inner side of the heating pressure-bearing water tank (302).

6. The pressure-bearing module combined hot water system as claimed in claim 5, wherein the air heating module (4) is an air source heat pump unit.

7. A pressure-bearing module combined water heating system according to claim 6, characterized in that the system communicating pipe (5) is connected between the water outlet of the pressure-bearing solar collector (201) and the upper part of the rightmost heat storage pressure-bearing water tank (301).

8. A pressure-bearing module combined water heating system according to claim 1, characterized in that the heat exchange and heat storage output pipe (6) is connected between an air source heat pump unit and a heating pressure-bearing water tank (302).

9. A pressure-bearing module combined hot water system according to claim 1, characterized in that the heat exchange input pipe (7) is arranged between the air source heat pump unit and two ends of a plurality of heat storage pressure-bearing water tanks (301), and the heat exchange input pipe (7) is provided with a heat exchange input pump (701).

10. A pressure module combined water heating system according to claim 1, characterized in that the system outlet pipe (8) is mounted above the heating pressure tank (302).