CN204513734U - Integral type water storage fuel gas water heating system - Google Patents

Abstract

The utility model discloses a kind of integral type water storage fuel gas water heating system, at least comprise storage tank, the pipe-line system hanging on two water heaters outside storage tank, water pump and be arranged at outside storage tank; Also comprise and hanging on outside storage tank for controlling the controller of water pump keying and being arranged in storage tank for detecting the temperature sensor of water temperature in storage tank; Controller is connected with water pump and temperature sensor respectively, and the temperature that controller detects according to temperature sensor is relative to high or low closedown or the unlatching controlling water pump of preset temperature; Water heater is water flowing self set-up type gas heater; Pipe-line system comprises water feeding of heater pipeline and water heater outlet pipeline; Water feeding of heater pipeline is connected between water pump and water heater, and water heater outlet pipeline is connected between storage tank and water heater.The utility model have firing rate fast, can to pipe-line system available protecting and the beneficial effect that can use continuously.

Description

Integrated water storage gas hot water system

technical field

The utility model relates to the technical field of gas water heaters, in particular to an integrated water storage gas hot water system.

Background technique

In the hot water system commonly used at present, the water storage tank and the water heater are split structures installed independently of each other, and are connected through a long-distance pipeline system. This installation method cannot be installed in an occasion with a small space due to a large space occupation, so that its application range is limited to a certain extent. At the same time, due to the separate installation, the pipeline system is exposed outside, and it is impossible to avoid the collision or wear of the external foreign matter on the water inlet and outlet pipeline system, which increases the risk of using the hot water system.

On the other hand, since the hot water system adopts a water heater to provide hot water, once the water heater breaks down, the whole water supply system will be in a paralyzed state.

In addition, due to the influence of the power of the water heater, the hot water output capacity is also limited to a certain extent, and it is difficult to meet the demand for a large amount of hot water in a short period of time. The above-mentioned defective of existing hot water system can bring great inconvenience to the user.

Therefore, those skilled in the art are devoting themselves to developing an integrated water storage gas hot water system that has a fast heating speed, can effectively protect the pipeline system, and can be used continuously.

Utility model content

In view of the above-mentioned defects of the prior art, the utility model proposes an integrated water storage gas hot water system with fast heating speed.

Another purpose of the utility model is to provide an integrated water storage gas hot water system that can be used continuously and can effectively protect the pipeline system.

In order to achieve the above purpose, the utility model provides an integrated water storage and gas hot water system, which at least includes a water storage tank, two water heaters hanging outside the water storage tank, a water pump and pipelines arranged outside the water storage tank system; also includes a controller hung on the outside of the water storage tank for controlling the opening and closing of the water pump and a temperature sensor installed in the water storage tank for detecting the water temperature in the water storage tank; the controller and The water pump is connected to the temperature sensor, and the controller controls whether the water pump is turned off or on according to whether the temperature detected by the temperature sensor is higher or lower than the preset temperature; the water heater is self-starting type gas water heater; the pipeline system includes a water heater inlet pipeline and a water heater outlet pipeline; the water heater inlet pipeline is connected between the water pump and the water heater, and the water heater outlet pipeline is connected to the water storage tank and the water heater.

Preferably, the water heater inlet pipeline includes a main water heater inlet pipe and two branches of the water heater inlet pipe, one end of the main water heater inlet pipe is connected to the water pump; one end of the two water heater inlet pipe branches is connected At the other end of the main water inlet pipe of the water heater, the other ends of the water inlet pipe branches of the two water heaters are respectively connected to the two water heaters.

Preferably, a switch valve for opening and closing the branch of the water inlet pipe of the water heater is provided on the branch of the water inlet pipe of the water heater.

Preferably, a casing for protecting the piping system is also provided on the outside of the piping system.

The beneficial effects of the utility model:

The integrated water storage gas hot water system of the utility model, because the water heater, water pump and controller are hung outside the water storage tank, reduces the floor area of the system, expands the application range of the system, and is more convenient to install. At the same time, due to the use of two water heaters to heat the hot water system, the heating speed is increased, which meets the demand for a large amount of hot water in a short period of time in case of an emergency, and further expands its application range.

In addition, since the inlet pipe of the water heater is set as a trunk road and a branch road, it not only meets the water inlet demand, but also saves raw materials, reduces the floor area of the system, and improves the economic benefits of the system. The switch valves installed on the two branch roads can open and close the water inlet pipeline of any water heater according to the needs, ensuring the continuous heat supply of the hot water system.

The casing arranged on the outside of the pipeline system can avoid the impact or wear of external foreign matter on the water inlet and outlet pipeline system, which improves the safety of the hot water system.

The conception, specific structure and technical effects of the present utility model will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present utility model.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

FIG. 2 is a schematic diagram of the principle structure of FIG. 1 .

Detailed ways

As shown in FIG. 1 , this embodiment provides an integrated water storage gas hot water system, including two water heaters 300 , a water storage tank 100 , a water pump 400 , and a piping system arranged outside the water storage tank 100 . It also includes a gas pipeline 600 through which the gas communicates with the two water heaters 300 respectively.

As shown in FIG. 1 , the two water heaters 300 , the water pump 400 and the pipeline system are all hung on the outside of the water storage tank 100 .

As shown in FIG. 2 , the system also includes a controller 200 hung outside the water storage tank 100 for controlling the start and stop of the water pump 400 , and a temperature sensor 700 installed in the water storage tank 100 for detecting the water temperature in the water storage tank 100 . The controller 200 is connected to the water pump 400 and the temperature sensor 700, respectively. The controller 200 controls whether the water pump 400 is turned off or turned on according to whether the temperature detected by the temperature sensor 700 is higher or lower than the preset temperature.

Specifically, when the temperature detected by the temperature sensor 700 is lower than the preset temperature of the controller 200, the temperature sensor 700 transmits the signal to the controller 200, and the controller 200 starts the water pump 400, and the water pump 400 is in a water supply state. The water in the storage tank 100 is driven by the water pump 400 into the water heater 300. Since the water heater 300 is a self-starting gas water heater, the water heater 300 will automatically start running and heating after detecting the flow rate, and the water heated by the water heater 300 will flow back to the storage tank. Inside the water tank 100. The hot water in the water storage tank 100 flows out through the hot water outlet 120 provided thereon, and the external cold water enters into the water storage tank 100 through the cold water inlet 110 .

When the temperature sensor 700 detects that the temperature in the water storage tank 100 is higher than the preset temperature, the controller 200 controls the water pump 400, and the water pump 400 enters an off state, and the whole system enters a heat preservation state. When the temperature is lower than the preset temperature, repeat the above process.

The pipeline system in this embodiment includes a water heater inlet pipeline and a water heater outlet pipeline 520 ;

In order to save raw materials and reduce the floor area of the system, the water heater inlet pipeline is set as a main water heater inlet pipe 530 and a branch water heater inlet pipe 510. One end of the main water heater inlet pipe 530 is connected to the water pump 400; two water heater inlet pipes One end of the branch 510 is connected to the other end of the main water heater water inlet pipe 530 , and the other ends of the water heater water inlet branch 510 are respectively connected to two water heaters 300 .

In the above structure, two water heaters, water pumps, controllers, etc. are hung outside the water storage tank, which reduces the occupied area of the system and expands the scope of application of the system.

At the same time, due to the use of two water heaters to heat the hot water system, the heating speed is increased, which meets the demand for a large amount of hot water in a short period of time in case of an emergency, and further expands its application range.

Further, in order to avoid affecting the normal operation of the entire heating system due to a problem with one water heater, each water heater inlet pipe branch 510 is provided with a switch valve (not shown in the figure) for opening and closing the water heater inlet channel. . With the help of the above structure, when a water heater has a problem, the water inlet pipe branch of the water heater can be closed, and the other one can work normally, thus ensuring the continuous heat supply of the whole system.

Of course, if less water supply is required and two water heaters are not required to work at the same time, one of the water heater inlet pipe branches can also be closed to save energy.

Since the inlet pipe of the water heater is set as the matching structure of the main road and the branch road, it not only meets the water inlet demand, but also saves raw materials, reduces the floor space of the system, and improves the economic benefit of the system. The on-off valves set on the two branch roads can open and close the water inlet pipeline of any water heater according to the needs, ensuring the continuous heat supply of the hot water system.

As a further improvement to the present utility model, a casing (not shown in the figure) for protecting the pipeline system is also provided on the outside of the pipeline system. The setting of the casing can avoid the impact of external foreign matter on the water inlet and outlet pipeline system or the wear of the pipeline system, which improves the safety of the hot water system.

Concrete practical situation of the present utility model is as follows:

As shown in FIG. 2 , the temperature sensor 700 detects the water temperature in the water storage tank 100 in real time. When the temperature detected by the temperature sensor 700 is lower than the preset temperature of the controller 200, the controller 200 is triggered to start the water pump 400. The water in the water storage tank 100 is driven by the water pump 400 into the water heater 100, and the water heater 100 will automatically start its heating system after detecting the inflow of water, and the heated water flows into the water storage tank 100 through the water heater outlet pipeline 520.

When the temperature sensor 700 detects that the temperature in the water storage tank 100 is at the preset temperature of the controller 200, the controller 200 is triggered to shut down the water pump 400, the water pump 400 and the water heater 100 stop working, and the water in the water storage tank 100 no longer circulates. Flow heating, the system enters the heat preservation state. When the temperature of the water in the water storage tank 100 drops again and exceeds the preset temperature, the water pump 400 will start heating again. The hot water system circulates in this way to continuously heat the water in the water storage tank 100 .

The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims (4)

1. An integrated water storage gas hot water system, characterized in that it at least includes a water storage tank, two water heaters hanging outside the water storage tank, a water pump, and a piping system arranged outside the water storage tank; it also includes A controller hung on the outside of the water storage tank for controlling the opening and closing of the water pump and a temperature sensor installed in the water storage tank for detecting the water temperature in the water storage tank; the controller is connected with the water pump and the water pump respectively The temperature sensor is connected, and the controller controls whether the water pump is turned off or on according to whether the temperature detected by the temperature sensor is higher or lower than the preset temperature; the water heater is a water-through self-starting gas water heater; The pipeline system includes a water heater inlet pipeline and a water heater outlet pipeline; the water heater inlet pipeline is connected between the water pump and the water heater, and the water heater outlet pipeline is connected between the water storage tank and the water heater between. 2. The integrated water storage and gas hot water system according to claim 1, characterized in that, the water heater inlet pipeline includes a water heater inlet pipe trunk and two water heater inlet branch branches, and the water heater inlet pipe trunk One end of the water heater is connected to the water pump; one end of the two water heater inlet pipe branches is connected to the other end of the water heater water inlet trunk road, and the other ends of the two water heater water inlet pipe branches are respectively connected to the two water heaters. 3 . The integrated water storage and gas hot water system according to claim 2 , wherein an on-off valve for opening and closing the branch of the water inlet pipe of the water heater is provided on the branch of the water inlet pipe of the water heater. 4. The integrated water storage and gas hot water system according to claim 1, characterized in that a casing for protecting the piping system is provided outside the piping system.