CN206361794U - The online intelligent hot water unit of Mobyneb system - Google Patents

Abstract

The intelligent hot water unit connected to the multifunctional system includes: a heat storage heat exchange module, a heat storage tank module, an instant heat exchange module, an energy-saving air source heat pump module, and an intelligent controller; the heat storage heat exchange module The module, the heat storage tank module, and the energy-saving air source heat pump module are all connected to the intelligent controller. The unit of the whole system is both reliable and energy-saving, which is conducive to popularization and application in the north.

Description

Intelligent hot water unit with multi-functional system

technical field

The utility model belongs to the technical field of an intelligent hot water unit, in particular to an intelligent hot water unit connected with a multifunctional system.

Background technique

The reliability and backup of the traditional heating unit system are poor, and the heating method of the shower system is unstable, so the system needs to be transformed. There are many single heat sources, which is not conducive to the promotion of energy conservation. The improved unit can especially give more choices and ideas to the coal reform project.

Utility model content

Aiming at the above-mentioned defects in the prior art, the present application provides a multifunctional system-connected intelligent hot water unit. The whole system unit is reliable and energy-saving, which is beneficial to popularization and application in the north.

In order to achieve the above purpose, the technical solution adopted in this application is: a multi-functional system online intelligent hot water unit, including: a heat storage heat exchange module, a hot water storage tank module, an instant heat exchange module, and an energy-saving air source heat pump module, intelligent controller; the heat storage heat exchange module, the heat storage tank module, and the energy-saving air source heat pump module are all connected to the intelligent controller, and the heat storage heat exchange module is connected with the heat storage tank module, namely The thermal heat exchange module and the energy-saving air source heat pump module are connected.

Further, the regenerative heat exchange module includes: the inlet three-way valve of the regenerative heat exchange module, the outlet three-way valve of the regenerative heat exchange module, the regenerative heat exchanger, the external network water supply temperature sensor, the external Network return water temperature sensor; the B2 port of the three-way valve at the inlet of the regenerative heat exchange module and the A2 port of the three-way valve at the outlet of the regenerative heat exchange module are connected to the regenerative heat exchanger, and the inlet of the regenerative heat exchange module The B1 port of the three-way valve is connected to the external network water supply pipeline. There is an external network water supply temperature sensor on the external network water supply pipeline. The A1 port of the regenerative heat exchange module outlet three-way valve is connected to the external network return water pipeline. There is an external network return water temperature sensor on the road; the outlet of the regenerative heat exchange module is connected to the C1 port of the water supply three-way valve of the air source heat pump, and the inlet of the regenerative heat exchange module is connected to the return water three-way valve of the air source heat pump. D1 port.

Further, the hot water storage tank module includes: a heating water tank and a constant temperature water tank; the top of the heating water tank is provided with a volumetric heat exchange water supply electric valve, a heating water tank circulation heating inlet electric valve, and a heating water tank is provided on one side of the heating water tank Water supply solenoid valve, heating water tank temperature sensor, the other side of the heating water tank is provided with a heating water tank overflow port, the bottom of the heating water tank is provided with a heating water tank circulation heating outlet electric valve, a heating water tank drain valve, the heating water tank overflow port and the heating water tank The blowdown valve is connected; the top of the constant temperature water tank is provided with a constant temperature water tank water inlet electric valve, one side of the constant temperature water tank is provided with a constant temperature water tank replenishment solenoid valve, a constant temperature water tank temperature sensor, and the other side of the constant temperature water tank is provided with a constant temperature water tank. The bottom is provided with a constant temperature water tank circulation heating outlet electric valve and a constant temperature water tank drain valve, and the constant temperature water tank overflow port is connected with the constant temperature water tank drain valve.

Further, the electric valve for the circulation heating inlet of the heating water tank and the electric valve for the water inlet of the constant temperature water tank are connected to the C2 port of the water supply three-way valve of the air source heat pump; The pumps are all connected to the D2 port of the return water three-way valve of the air source heat pump; the water supply solenoid valve of the heating water tank is connected to the tap water pipeline.

Furthermore, the instant heat exchange module includes: multiple volumetric heat exchange tanks connected in parallel; the top of the volumetric heat exchange tanks is connected to the hot water supply pipeline, and the instant water supply three One-way valve Y, instant water supply three-way valve X, hot water supply temperature sensor, instant water supply three-way valve Y is connected with volumetric heat exchange water supply electric valve, instant water supply three-way valve X is remotely transmitted through water supply and electricity The pressure gauge and the hot water frequency conversion water supply pump are connected to the bottom of the heating water tank and the constant temperature water tank; the bottom of the volumetric heat exchange tank is connected to the hot water return pipeline, and the instant hot water return three-way valve N, The hot water return circulating pump, the hot water return temperature sensor, the instant heating return water three-way valve N is connected with the constant temperature water tank replenishment solenoid valve.

Furthermore, the energy-saving air source heat pump module includes: multiple air source heat pumps; each air source heat pump is equipped with an automatic electric heating module of the air source heat pump, and multiple automatic electric heating modules of the air source heat pump are connected in parallel, and the air source heat pump The upper end of the automatic electric heating module is connected to the D3 port of the air source heat pump return water three-way valve, and the lower end of the air source heat pump automatic electric heating module is connected to the C3 port of the air source heat pump water supply three-way valve.

As a further step, the B3 port of the inlet three-way valve of the regenerative heat exchange module and the A3 port of the outlet three-way valve of the regenerative heat exchange module are connected to the volumetric heat exchange tank.

Due to the adoption of the above technical scheme, the utility model can achieve the following technical effects: the intelligent hot water system unit is composed of an instant heat exchange module, a heat storage heat exchange unit module, a double water tank system module with automatic constant temperature heating, energy saving The environment-friendly air source heat pump unit module and intelligent control unit are used to solve the problem of daily heat storage use (because the temperature of the heat storage system is constant) and emergency instant heat use during the winter heating season, when high-temperature hot water is supplied from the external network, and Mutual backup; the supply of high-temperature water from the external grid is stopped during the non-heating season, and the air source heat pump unit module is activated (the efficiency of the air source heat pump is the highest in the non-heating season, with an average of more than 300%) to carry out energy-saving constant temperature heat storage and heat supply, and under extreme conditions , the automatic electric heating module can be started for backup. The whole system unit is both reliable and energy-saving. Conducive to popularization and application in the north.

Description of drawings

The utility model has 1 accompanying drawing:

Figure 1 is a structural schematic diagram of an intelligent hot water unit connected to a multifunctional system;

Description of serial numbers in the figure: 1. Regenerative heat exchange module, 2. Inlet three-way valve of regenerative heat exchange module, 3. Outlet three-way valve of regenerative heat exchange module, 4. Regenerative heat exchanger, 5 , Air source heat pump water supply three-way valve, 6. Air source heat pump return water three-way valve, 7. Water tank heating circulation pump, 8. Heat storage tank module, 9. Heating water tank replenishment solenoid valve, 10. Heating water tank temperature sensor, 11. Heating water tank circulation heating outlet electric valve, 12. Heating water tank, 13. Heating water tank drain valve, 14. Heating water tank overflow port, 15. Constant temperature water tank replenishment solenoid valve, 16. Constant temperature water tank temperature sensor, 17. Constant temperature water tank circulation Heating outlet electric valve, 18. Constant temperature water tank drain valve, 19. Constant temperature water tank overflow port, 20. Hot water frequency conversion water supply pump, 21. Water supply and electricity remote transmission pressure gauge, 22. Tap water pipeline, 23. Hot water return pipeline , 24. Hot water supply pipeline, 25. Hot water return temperature sensor, 26. Hot water supply temperature sensor, 27. Constant temperature water tank inlet electric valve, 28. Hot water return circulation pump, 29. Volumetric heat exchange tank . Electric heating module, 36, external network water supply temperature sensor, 37, external network water supply pipeline, 38, external network return water temperature sensor, 39, external network return water pipeline, 40, intelligent controller.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example 1

This embodiment provides a multifunctional system-connected intelligent hot water unit, including: a heat storage heat exchange module, a hot water storage tank module, an instant heat exchange module, an energy-saving air source heat pump module, and an intelligent controller; The heat storage heat exchange module, the heat storage tank module, and the energy-saving air source heat pump module are all connected to the intelligent controller, and the heat storage heat exchange module is connected to the heat storage tank module, the instant heat exchange module, and the energy-saving heat pump module respectively. Air source heat pump modules are connected.

The regenerative heat exchange module includes: the inlet three-way valve of the regenerative heat exchange module, the outlet three-way valve of the regenerative heat exchange module, the regenerative heat exchanger, the external network water supply temperature sensor, the external network return water Temperature sensor; B2 port of the inlet three-way valve of the regenerative heat exchange module and A2 port of the outlet three-way valve of the regenerative heat exchange module are connected to the regenerative heat exchanger, and the inlet three-way valve of the regenerative heat exchange module The B1 port of the external network is connected to the external network water supply pipeline. The external network water supply temperature sensor is installed on the external network water supply pipeline. The A1 port of the three-way valve at the outlet of the regenerative heat exchange module is connected to the external network return water pipeline. External network return water temperature sensor; the outlet of the regenerative heat exchange module is connected to the C1 port of the air source heat pump water supply three-way valve, and the inlet of the regenerative heat exchange module is connected to the D1 port of the air source heat pump return water three-way valve. The B3 port of the inlet three-way valve of the regenerative heat exchange module and the A3 port of the outlet three-way valve of the regenerative heat exchange module are connected to the volumetric heat exchange tank.

The hot water storage tank module includes: a heating water tank and a constant temperature water tank; the top of the heating water tank is equipped with a volumetric heat exchange water supply electric valve, a heating water tank circulation heating inlet electric valve, and a heating water tank replenishment solenoid valve is installed on one side of the heating water tank 1. The temperature sensor of the heating water tank. The other side of the heating water tank is provided with an overflow port of the heating water tank. The bottom of the heating water tank is provided with an electric valve for the circulating heating outlet of the heating water tank and a drain valve of the heating water tank. The overflow port of the heating water tank is connected with the drain valve of the heating water tank. The top of the constant temperature water tank is provided with a constant temperature water tank water inlet electric valve, one side of the constant temperature water tank is provided with a constant temperature water tank replenishment solenoid valve, a constant temperature water tank temperature sensor, the other side of the constant temperature water tank is provided with a constant temperature water tank overflow port, and the bottom of the constant temperature water tank is provided with An electric valve at the circulation heating outlet of the constant temperature water tank and a blowdown valve of the constant temperature water tank, the overflow port of the constant temperature water tank is connected with the blowdown valve of the constant temperature water tank. The electric valve of the circulation heating inlet of the heating water tank and the water inlet electric valve of the constant temperature water tank are connected to the C2 port of the water supply three-way valve of the air source heat pump; the electric valve of the circulation heating outlet of the heating water tank and the electric valve of the circulation heating outlet of the constant temperature water tank are connected through the heating circulation pump To the D2 port of the return water three-way valve of the air source heat pump; connect the water supply solenoid valve of the heating water tank to the tap water pipeline.

The instant heat exchange module includes: multiple volumetric heat exchange tanks connected in parallel; the top of the volumetric heat exchange tank is connected to the hot water supply pipeline, and the instant water supply three-way valve Y, Instantaneous heating water supply three-way valve X, hot water supply temperature sensor, instant heating water supply three-way valve Y is connected with volumetric heat exchange water supply electric valve, instant heating water supply three-way valve X is remotely transmitted through water supply pressure gauge, heat The water frequency conversion water supply pump is connected to the bottom of the heating water tank and the constant temperature water tank; the bottom of the volumetric heat exchange tank is connected to the hot water return pipeline, and the hot water return pipeline is successively equipped with an instant hot water return three-way valve N and hot water return circulation A pump, a hot water return temperature sensor, and the instant heating return water three-way valve N is connected with the water replenishment solenoid valve of the constant temperature water tank.

Energy-saving air source heat pump module, including: multiple air source heat pumps;

Each air source heat pump is equipped with an air source heat pump automatic electric heating module, multiple air source heat pump automatic electric heating modules are connected in parallel, and the upper end of the air source heat pump automatic electric heating module is connected to the D3 port of the air source heat pump return water three-way valve , the lower end of the air source heat pump automatic electric heating module is connected to the C3 port of the air source heat pump water supply three-way valve.

In this application:

The instant heat exchange module uses high-temperature hot water from the external network and three volumetric heat exchange tanks for instant heat exchange. The hot water supply adopts a direct supply method, but the water temperature is unstable. It is used as a backup emergency system for heating in winter module.

The heat storage heat exchange unit module is a combination of a plate heat exchange unit and a set of heat storage tank modules of a double water tank automatic constant temperature continuous hot water supply system to ensure a constant temperature and reliable hot water supply system. The system module is combined with the instant heat exchange module, and the two systems can be shared, or used independently, and are used as backup for each other.

The heat storage tank module includes a heating water tank and a heat storage tank to form a double water tank heat storage system. The heating and heat storage of the double water tanks are automatically switched between the electric valves to realize automatic heating and automatic constant temperature of the water tanks. , Fully automatic operation mode of automatic water addition and automatic pouring.

The heat exchange unit passes through the primary network: high-temperature water above 80°C in the external network, using hot water circulating pumps and plate heat exchangers for heat exchange; secondary network: heating the low-temperature bathing hot water to 42°C bathing hot water temperature; the shower system uses heat The water supply pump adopts frequency conversion control; when the shower head is turned on, a small water supply pump is automatically started at first; the intelligent controller automatically controls the switching between the large and small pumps according to the actual speed of the hot water supply pump.

The air source heat pump unit module takes advantage of its energy-saving and heat storage characteristics. In the non-heating season, the high-temperature water supply of the external grid is stopped, and the air-source heat pump unit module is started (the efficiency of the air-source heat pump in the non-heating season is the highest, with an average of more than 300%) to save energy. Constant temperature heat storage and heat supply, and under extreme conditions or emergency conditions, the automatic switching electric heating module backup system that comes with the heat pump unit can be activated.

In order to ensure the constant temperature of the water supply system, the return water pipeline of the water supply system is equipped with a return water circulation pump and a temperature sensor to automatically switch the water pump and valve group to provide a reliable operation mode.

When the air source heat pump unit module is working, C1 of valve group C is closed, C2 and C3 are opened, D1 of valve group D is closed, D2 and D3 are opened, X1 of valve group X is closed, X2 and X3 are opened, and N1 of valve group N is closed , N2 and N3 are turned on, F1 and F2 of valve group F are turned on, E1 and E2 of valve group E are turned on, and the system operates normally;

When the regenerative heat exchange unit module is working, A3 of valve group A is closed, A1 and A2 are opened, B3 of valve group B is closed, B1 and B2 are opened, C3 of valve group C is closed, C1 and C2 are opened, and valve group D’s D3 closes, D1 and D2 open, X1 of valve group X closes, X2 and X3 open, N1 of valve group N closes, N2 and N3 open, F1 and F2 of valve group F open, E1 and E2 of valve group E open, The system is running normally;

When the instant heat exchange module is working, A2 of valve group A is closed, A1 and A3 are opened, B2 of valve group B is closed, B1 and B3 are opened, X3 of valve group X is closed, X1 and X2 are opened, and N3 of valve group N Close, N1, N2 open, Y1, Y2 of valve group Y open, Y3 close, E1, E2 of valve group E close, the system operates normally;

When the hot water storage tank module is working: when the heating water tank is working, G1 and G2 of valve group G are opened, J1 and J2 of valve group J are opened, H1 and H2 of valve group H are closed, and M1 and M2 of valve group M are closed; When the water tank pours water into the constant temperature water tank, G1 and G2 of valve group G are opened, J1 and J2 of valve group J are closed, H1 and H2 of valve group H are closed, and M1 and M2 of valve group M are opened; when the constant temperature water tank needs constant temperature heating , G1 and G2 of valve group G are closed, J1 and J2 of valve group J are closed, H1 and H2 of valve group H are opened, and M1 and M2 of valve group M are opened; when the heating water tank needs to add water, E1 and E2 of valve group E Open, the system is running normally;

When the regenerative heat exchange unit module and the instant heat exchange module work at the same time, A1, A2, A3 of valve group A are opened, B1, B2, B3 of valve group B are opened, C3 of valve group C is closed, C1, C2 Open, D3 of valve group D is closed, D1, D2 are open, X1 of valve group X is closed, X2, X3 are open, Y1, Y3 of valve group Y are open, Y2 is closed, K1, K2 of valve group K are open, valve group N N1 of the valve is closed, N2 and N3 are opened, E1 and E2 of the valve group E are opened, F1 and F2 of the valve group F are opened, and the system operates normally.

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 (7)

1. the online intelligent hot water unit of Mobyneb system, it is characterised in that including：Regenerative heat-exchange module, hot water storage tank Module, Instant heating type heat exchange module, energy-saving air source heat pump module, intelligent controller；The regenerative heat-exchange module, hot water storage tank Module, energy-saving air source heat pump module are connected with intelligent controller, the regenerative heat-exchange module respectively with hot water storage tank mould Block, Instant heating type heat exchange module, energy-saving air source heat pump module are connected.

2. the online intelligent hot water unit of Mobyneb system according to claim 1, it is characterised in that the heat accumulating type is changed Thermal modules, including：It is regenerative heat-exchange module inlet triple valve, regenerative heat-exchange module outlet triple valve, heat regenerator, outer Net supply water temperature sensor, outer net return water temperature sensor；B2 mouths, the regenerative heat-exchange of regenerative heat-exchange module inlet triple valve The A2 mouths of module outlet triple valve are connected with heat regenerator, and the B1 mouths connection of regenerative heat-exchange module inlet triple valve is outer Net supply channel, is provided with outer net supply water temperature sensor on outer net supply channel, regenerative heat-exchange module outlet triple valve A1 mouthfuls of connection outer net water return pipelines, are provided with outer net return water temperature sensor on outer net water return pipeline；The regenerative heat-exchange module Outlet be connected to the C1 mouths of air source heat pump Water-supplying tee joint valve, the import connection air source heat pump backwater of regenerative heat-exchange module The D1 mouths of triple valve.

3. the online intelligent hot water unit of Mobyneb system according to claim 1, it is characterised in that the hot water storage tank Module, including：Heat water tank, constant temperature water tank；The heating tank top is provided with positive displacement heat exchange water supply motor-driven valve, heating water tank Circulating-heating import motor-driven valve, heating water tank side is provided with heating water tank moisturizing magnetic valve, heating water tank temperature sensor, heating Water tank opposite side is provided with heating water tank overflow mouthful, and heating water tank bottom is provided with heating water tank circulating-heating outlet electric valve, heating Water tank blowoff valve, the heating water tank overflow mouthful is connected with heating water tank blowoff valve；Thermostatted water is provided with the top of the constant temperature water tank Case water inlet motor-driven valve, constant temperature water tank side is provided with constant temperature water tank moisturizing magnetic valve, constant temperature water tank temperature sensor, and constant temperature water tank is another Side is provided with constant temperature water tank overfall, and constant temperature water tank bottom is arranged provided with constant temperature water tank circulating-heating outlet electric valve, constant temperature water tank Dirty valve, the constant temperature water tank overfall is connected with constant temperature water tank blowoff valve.

4. the online intelligent hot water unit of Mobyneb system according to claim 3, it is characterised in that heating water tank circulation Heating import motor-driven valve, constant temperature water tank water inlet motor-driven valve are connected to the C2 mouths of air source heat pump Water-supplying tee joint valve；Heat water tank Circulating-heating outlet electric valve, constant temperature water tank circulating-heating outlet electric valve are connected to air-source by heating water tanks circulating pump The D2 mouths of heat pump backwater triple valve；Heat water tank moisturizing magnetic valve connection tap water pipe line.

5. the online intelligent hot water unit of Mobyneb system according to claim 1, it is characterised in that Instant heating type heat exchange mould Block, including：Multiple positive displacement heat exchange tanks in parallel；Connection hot water feeding pipe road at the top of positive displacement heat exchange tank, in hot water feeding pipe Instant heating type Water-supplying tee joint valve Y, Instant heating type Water-supplying tee joint valve X, hot water supply water temperature sensor, Instant heating type water supply are sequentially provided with road Triple valve Y is connected with positive displacement heat exchange water supply motor-driven valve, and Instant heating type Water-supplying tee joint valve X passes through water supply pressure gauge with transmission device, hot water Variable frequency water supply pump is connected to heating water tank, the bottom of constant temperature water tank；Positive displacement heat exchange pot bottom connection hot water backwater's pipeline, in heat Instant heating type backwater triple valve N, hot water backwater's circulating pump, hot water backwater's temperature sensor are sequentially provided with water water return pipeline, it is described Instant heating type backwater triple valve N is connected with constant temperature water tank moisturizing magnetic valve.

6. the online intelligent hot water unit of Mobyneb system according to claim 1, it is characterised in that energy-saving air source heat Pump module, including：Multiple air source heat pumps；Air source heat pump automatic electric-heating module is provided with each air source heat pump, it is multiple Air source heat pump automatic electric-heating wired in parallel, the air source heat pump automatic electric-heating module upper end is connected to air source heat pump The D3 mouths of backwater triple valve, air source heat pump automatic electric-heating module lower end is connected to the C3 of air source heat pump Water-supplying tee joint valve Mouthful.

7. the online intelligent hot water unit of Mobyneb system according to claim 2, it is characterised in that the heat accumulating type is changed B3 mouths, A3 mouthfuls of the regenerative heat-exchange module outlet triple valve of thermal modules inlet three-way valve are connected with positive displacement heat exchange tank.