Water supply system of shower vehicle

Abstract

The utility model discloses a shower vehicle water supply system which comprises a fire fighting truck body and a cold water tank, the top of the cold water tank is fixedly connected with a water inlet pipe, the inner circumferential surface of the cold water tank is fixedly connected with a first liquid level meter, and the circumferential surface of the cold water tank is fixedly connected with a first cold water pipe. The right side of the first cold water pipe is fixedly connected with a cold water pump, the cold water pump is a double-output-end water pump, the front output end of the cold water pump is fixedly connected with a third cold water pipe, the water outlet end of the right side of the cold water pump is fixedly connected with a second cold water pipe, and the end, away from the cold water pump, of the second cold water pipe is fixedly connected with a heating box. By arranging the cold water tank, the heating tank and the heat preservation tank, cold water stored in the cold water tank can be pumped to be injected into the heating tank to be heated and conveyed into the heat preservation tank, and a fire fighter preferentially uses hot water in the heat preservation tank when using the fire fighter, so that the water storage amount is increased when the fire fighting truck is outside, and the shower time of the fire fighter outside is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fire engine, concretely is a shower car water supply system. BACKGROUND

[0002] With economic development, the inside facility standard of special equipment vehicle is higher and higher, and the demand is also bigger and bigger, when involving the emergency such as rescue, disaster relief, fire fighters need to overcome the bad external environment, need to camp in the open air, and the campsite is often located in remote or does not have basic living conditions, leading to the daily life, shower of fire fighter etc. are problematic, bring great test to the body of fire fighter. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a shower car water supply system can extract the cold water stored in the cold water tank and inject into the heating tank for heating, and deliver to the heat preservation tank, when using, the fire fighter uses the hot water in the heat preservation tank preferentially, make the water storage capacity of fire engine when outside improve, improve the shower time of fire fighter outside, can monitor the water quantity and water temperature condition in the cold water tank, heating tank and heat preservation tank, can heat in time under the condition of insufficient water temperature, can make the timely prompt under the condition of insufficient water quantity, and then guarantee the timely supply of hot water, at the same time, each part does not affect each other, make the use of hot water not need to wait for heating to use again, save time.

[0004] In order to achieve the above-mentioned purpose, a shower truck water supply system is provided, comprising: a fire truck body and a cold water tank, the top of the cold water tank is fixedly connected with a water inlet pipe, the inner circumferential surface of the cold water tank is fixedly connected with a first liquid level meter, the circumferential surface of the cold water tank is fixedly connected with a first cold water pipe, the right side of the first cold water pipe is fixedly connected with a cold water pump, the cold water pump is a double-output water pump, the front output end of the cold water pump is fixedly connected with a third cold water pipe, the right water outlet end of the cold water pump is fixedly connected with a second cold water pipe, one end of the second cold water pipe away from the cold water pump is fixedly connected with a heating tank, the inner circumferential surface of the heating tank is fixedly connected with a second liquid level meter and a third liquid level meter, the inner top surface of the heating tank is fixedly connected with a first temperature sensor, the inner bottom surface of the heating tank is fixedly connected with a heating plate, the circumferential surface of the heating tank is fixedly connected with a first hot water pipe, the right side wall of the first hot water pipe is fixedly connected with a first hot water pump, the right side wall of the first hot water pump is fixedly connected with a second hot water pipe, one end of the second hot water pipe away from the first hot water pump is fixedly connected with a heat preservation tank, the inner top surface of the heat preservation tank is fixedly connected with a second temperature sensor, the inner circumferential surface of the heat preservation tank is fixedly connected with a fourth liquid level meter, the circumferential surface of the heat preservation tank is fixedly connected with a third hot water pipe, the right side wall of the third hot water pipe is fixedly connected with a second hot water pump, the second hot water pump is a double-output water pump, the front side output end of the second hot water pump is fixedly connected with a fourth hot water pipe, the rear side output end of the second hot water pump is fixedly connected with a return pipe, the output ends of the third cold water pipe and the fourth hot water pipe are fixedly connected with an external pipe, and the output end of the external pipe is fixedly connected with a shower head.

[0005] According to the shower truck water supply system, the number of the first liquid level meters is two, and they are distributed up and down, the first cold water pipe is below the first liquid level meters, and the lower first liquid level meter is located at one third below the cold water tank.

[0006] According to the shower truck water supply system, the second liquid level meter is below the third liquid level meter, and the second liquid level meter is located at the middle position of the heating tank.

[0007] According to the shower truck water supply system, the number of the fourth liquid level meters is two, and they are distributed up and down, the fourth liquid level meters are above the third hot water pipe, and the lower fourth liquid level meter is located at one third below the heat preservation tank.

[0008] According to the shower truck water supply system, one end of the return pipe away from the second hot water pump is fixedly connected with the heating tank.

[0009] According to the shower truck water supply system, the fire truck body mainly comprises a vehicle body, fire fighting equipment and an electrical control system.

[0010] According to the shower vehicle water supply system, the second cold water pipe, the second hot water pipe, the fourth hot water pipe, the third cold water pipe and the return pipe are all provided with electromagnetic valves, and the electromagnetic valves, the first liquid level meter, the cold water pump, the second liquid level meter, the third liquid level meter, the first temperature sensor, the first hot water pump, the second temperature sensor, the fourth liquid level meter and the second hot water pump are all electrically connected with the electric power control system.

[0011] Compared with the prior art, the shower vehicle water supply system has the advantages that:

[0012] 1. The cold water tank, the heating tank and the heat preservation tank are arranged, cold water stored in the cold water tank can be extracted and injected into the heating tank for heating and then delivered to the heat preservation tank, and the fire fighters prefer to use the hot water in the heat preservation tank, so that the water storage capacity of the fire truck is improved when the fire fighters are outside, and the shower time of the fire fighters is prolonged.

[0013] 2. The first liquid level meter, the second liquid level meter, the third liquid level meter, the fourth liquid level meter, the first temperature meter and the second temperature meter are arranged, the water quantity and the water temperature in the cold water tank, the heating tank and the heat preservation tank can be monitored, the water can be heated in time when the water temperature is insufficient, and the fire fighters can be prompted in time when the water quantity is insufficient, so that the timely supply of hot water is ensured, and the use of hot water does not need to wait for heating, so that time is saved.

[0014] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below in combination with the drawings and embodiments.

[0016] Figure 1 It is a front view of the shower vehicle water supply system of the present application.

[0017] Figure 2 It is a cold water tank sectional view of the shower vehicle water supply system of the present application.

[0018] Figure 3 It is a heating tank sectional view of the shower vehicle water supply system of the present application.

[0019] Figure 4 It is a heat preservation tank sectional view of the shower vehicle water supply system of the present application.

[0020] In the figure: 1, cold water tank; 2, water inlet pipe; 3, first liquid level meter; 4, first cold water pipe; 5, cold water pump; 6, second cold water pipe; 7, heating tank; 8, second liquid level meter; 9, third liquid level meter; 10, first temperature sensor; 11, heating plate; 12, first hot water pipe; 13, first hot water pump; 14, second hot water pipe; 15, heat preservation tank; 16, second temperature sensor; 17, fourth liquid level meter; 18, third hot water pipe; 19, second hot water pump; 20, fourth hot water pipe; 21, third cold water pipe; 22, external pipe; 23, shower head; 24, return pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a shower car water supply system, comprising: fire engine main body and cold water tank 1, fire engine main body mainly includes vehicle body, fire-fighting equipment and electrical control system, the top of cold water tank 1 is fixedly connected with water inlet pipe 2, for adding cold water to cold water tank 1, the inside circumference of cold water tank 1 is fixedly connected with first liquid level meter 3, the circumference of cold water tank 1 is fixedly connected with first cold water pipe 4, the number of first liquid level meter 3 is two, and it is distributed up and down, first cold water pipe 4 is below first liquid level meter 3, lower first liquid level meter 3 is located at one third below cold water tank 1, first liquid level meter 3 is used to monitor the water level in cold water tank 1, when water level is below first liquid level meter 3, warning is sent outwards, to ensure that the water level in cold water tank 1 is more than one third, while avoiding overfilling, the right side of first cold water pipe 4 is fixedly connected with cold water pump 5, cold water pump 5 is double output end water pump, the front output end of cold water pump 5 is fixedly connected with third cold water pipe 21.

[0023] The right water outlet end of the cold water pump 5 is fixedly connected with a second cold water pipe 6, the end of the second cold water pipe 6 away from the cold water pump 5 is fixedly connected with a heating box 7, the inner circumferential surface of the heating box 7 is fixedly connected with a second liquid level meter 8 and a third liquid level meter 9, the second liquid level meter 8 is below the third liquid level meter 9, the second liquid level meter 8 is located at the middle position of the heating box 7, the second liquid level meter 8 and the third liquid level meter 9 are used for monitoring the water level in the heating box 7, so that the water level in the heating box 7 is higher than half, and overfilling is avoided, the inner top surface of the heating box 7 is fixedly connected with a first temperature sensor 10, the first temperature sensor 10 is used for monitoring the internal water temperature, the inner bottom surface of the heating box 7 is fixedly connected with a heating plate 11, when the water temperature is insufficient, the heating plate 11 can heat the internal water, the circumferential surface of the heating box 7 is fixedly connected with a first hot water pipe 12, the right side wall of the first hot water pipe 12 is fixedly connected with a first hot water pump 13, the right side wall of the first hot water pump 13 is fixedly connected with a second hot water pipe 14, the end of the second hot water pipe 14 away from the first hot water pump 13 is fixedly connected with a heat preservation box 15.

[0024] The inner top surface of the heat preservation box 15 is fixedly connected with a second temperature sensor 16 for monitoring the internal water temperature of the heat preservation box 15, the inner circumferential surface of the heat preservation box 15 is fixedly connected with a fourth liquid level meter 17, the circumferential surface of the heat preservation box 15 is fixedly connected with a third hot water pipe 18, the number of the fourth liquid level meters 17 is two and is distributed up and down, the fourth liquid level meter 17 is above the third hot water pipe 18, the lower fourth liquid level meter 17 is located at the lower one third of the heat preservation box 15, and the fourth liquid level meter 17 is used for monitoring the internal water level, so that the water level is higher than one third, and overfilling is avoided, the right side wall of the third hot water pipe 18 is fixedly connected with a second hot water pump 19, and the second hot water pump 19 is a double-output water pump.

[0025] The front side output end of the second hot water pump 19 is fixedly connected with a fourth hot water pipe 20, the rear side output end of the second hot water pump 19 is fixedly connected with a return pipe 24, the end of the return pipe 24 away from the second hot water pump 19 is fixedly connected with the heating box 7, when the water temperature in the heat preservation box 15 is insufficient, the return pipe 24 can inject the water in the heat preservation box 15 back into the heating box 7 for heating, the output ends of the third cold water pipe 21 and the fourth hot water pipe 20 are fixedly connected with an external pipe 22, the output end of the external pipe 22 is fixedly connected with a shower head 23, when the third cold water pipe 21 and the fourth hot water pipe 20 are opened at the same time, the hot water can be used by the firefighters after water temperature neutralization.

[0026] The electromagnetic valves are arranged on the second cold water pipe 6, the second hot water pipe 14, the fourth hot water pipe 20, the third cold water pipe 21 and the return water pipe 24, and the electromagnetic valves, the first liquid level meter 3, the cold water pump 5, the second liquid level meter 8, the third liquid level meter 9, the first temperature sensor 10, the first hot water pump 13, the second temperature sensor 16, the fourth liquid level meter 17 and the second hot water pump 19 are electrically connected with the electric control system, and each component can be controlled to work through the electric control system.

[0027] Working principle: before use, the cold water tank 1 and the heating tank 7 are filled with cold water, and the heating plate 11 is started to heat the water in the heating tank 7, so that the water is heated, then the second hot water pump 19 is started to inject hot water into the heat preservation tank 15, so that the water level in the heat preservation tank 15 is in a full state, then the cold water pump 5 is started to inject the cold water in the cold water tank 1 into the heating tank 7 again, so that the liquid level is higher than half, and the water level in the cold water tank 1 is in a full state, in use, the second hot water pump 19 and the cold water pump 5 are started, and after neutralization through the external connection pipe 22, the warm water is discharged from the shower head 23 for the firefighters to use, when the water level in the heat preservation tank 15 is insufficient, the heating plate 11 is started to heat the water in the heating tank 7, then the first hot water pump 13 is started to inject the heated water into the heat preservation tank 15, because there is enough water in the heat preservation tank 15 when the fourth liquid level meter 17 alarms, the use can be continuously supplied, and heating is not needed, time is saved, when the water temperature in the heat preservation tank 15 is insufficient, the return water pipe 24 is preferentially started to heat the water before use.

[0028] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A shower cart water supply system, comprising: The fire truck body and cold water tank (1) are characterized in that the top of the cold water tank (1) is fixedly connected with a water inlet pipe (2), the inner circumferential surface of the cold water tank (1) is fixedly connected with a first liquid level meter (3), the circumferential surface of the cold water tank (1) is fixedly connected with a first cold water pipe (4), the right side of the first cold water pipe (4) is fixedly connected with a cold water pump (5), the cold water pump (5) is a double-output water pump, the front output end of the cold water pump (5) is fixedly connected with a third cold water pipe (21), the right side water outlet of the cold water pump (5) is fixedly connected with a second cold water pipe (6), the end of the second cold water pipe (6) away from the cold water pump (5) is fixedly connected with a heating tank (7), the inner circumferential surface of the heating tank (7) is fixedly connected with a second liquid level meter (8) and a third liquid level meter (9), the inner top surface of the heating tank (7) is fixedly connected with a first temperature sensor (10), the inner bottom surface of the heating tank (7) is fixedly connected with a heating plate (11), the circumferential surface of the heating tank (7) is fixedly connected with a first hot water pipe (12), the right side wall of the first hot water pipe (12) is fixedly connected with a first hot water pump (13), the right side wall of the first hot water pump (13) is fixedly connected with a second hot water pipe (14), the end of the second hot water pipe (14) away from the first hot water pump (13) is fixedly connected with a heat preservation tank (15), the inner top surface of the heat preservation tank (15) is fixedly connected with a second temperature sensor (16), the inner circumferential surface of the heat preservation tank (15) is fixedly connected with a fourth liquid level meter (17), the circumferential surface of the heat preservation tank (15) is fixedly connected with a third hot water pipe (18), the right side wall of the third hot water pipe (18) is fixedly connected with a second hot water pump (19), the second hot water pump (19) is a double-output water pump, the front side output end of the second hot water pump (19) is fixedly connected with a fourth hot water pipe (20), the rear side output end of the second hot water pump (19) is fixedly connected with a backwater pipe (24), the output ends of the third cold water pipe (21) and the fourth hot water pipe (20) are fixedly connected with an external pipe (22), and the output end of the external pipe (22) is fixedly connected with a shower head (23).

2. A shower cart water supply system as defined in claim 1 wherein: The number of the first liquid level meters (3) is two, which are distributed above and below, the first cold water pipe (4) is below the first liquid level meters (3), and the lower first liquid level meter (3) is located at the lower one-third of the cold water tank (1).

3. A shower cart water supply system as defined in claim 1 wherein: The second liquid level meter (8) is below the third liquid level meter (9), and the second liquid level meter (8) is located at the middle position of the heating tank (7).

4. A shower cart water supply system as defined in claim 1 wherein: The number of the fourth liquid level meters (17) is two, which are distributed above and below, the fourth liquid level meter (17) is above the third hot water pipe (18), and the lower fourth liquid level meter (17) is located at the lower one-third of the heat preservation tank (15).

5. A shower cart water supply system as defined in claim 1 wherein: The end of the backwater pipe (24) away from the second hot water pump (19) is fixedly connected with the heating tank (7).

6. A shower cart water supply system as defined in claim 1 wherein: The fire truck body mainly includes a vehicle body, fire fighting equipment and an electrical control system.

7. A shower cart water supply system as defined in Claim 6 wherein: The second cold water pipe (6), the second hot water pipe (14), the fourth hot water pipe (20), the third cold water pipe (21) and the return pipe (24) are provided with electromagnetic valves, and the electromagnetic valves, the first liquid level meter (3), the cold water pump (5), the second liquid level meter (8), the third liquid level meter (9), the first temperature sensor (10), the first hot water pump (13), the second temperature sensor (16), the fourth liquid level meter (17) and the second hot water pump (19) are electrically connected with the electric power control system.

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