High-position water tank for fire fighting

Abstract

The utility model provides a fire-fighting high-position water tank, which belongs to the technical field of fire-fighting high-position water tanks, and comprises a water tank body, a water inlet pipe, a floating ball valve, a drainage pipe, an electromagnetic valve, a cooling assembly and a pressure reduction assembly, the right side of the upper surface of the water tank body is provided with the water inlet pipe in a penetrating manner, and the bottom end of the water inlet pipe is provided with the floating ball valve; a drainage pipe penetrates through the lower portion of the outer side of the water tank body, an electromagnetic valve is installed below the inner side of the drainage pipe, a cooling assembly penetrates through the center of the water tank body, and a pressure reduction assembly is fixedly installed above the drainage pipe; water in the water tank can be cooled by the aid of the cooling component, water pressure at the drain pipe can be reduced by the aid of the pressure reducing component, stability of the water pressure can be guaranteed, and normal fire extinguishment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire high -level sink technical field, especially in kind of high -level sink for fire service. BACKGROUND

[0002] The high -level sink for fire service is the water tank or water pool for storing the water for fire service arranged on the top of building or balcony, and its main role is to rapidly transport the large amount of water source to the building through the water supply system when the fire occurs, to increase the pressure and extinguishing effect of fire water source by gravity, and to improve the success rate of fire control.

[0003] The temperature and pressure reduction is an important consideration factor in the design and use process of the high -level sink for fire service, however, the high -level sink body in the prior art does not have the temperature and pressure reduction equipment itself, which is easy to cause the water temperature in the sink body to be too high, the high water temperature can affect the fire extinguishing effect, and the water pressure in the pipe is too large, which can affect the service life of the effect pipe, therefore, the high -level sink for fire service is designed to solve the above problems. SUMMARY

[0004] The utility model discloses a kind of high -level sinks for fire service to solve the problems in the above background technology.

[0005] The utility model discloses a kind of high -level sinks for fire service, solve the problems in prior art, high -level sink for fire service lacks temperature and pressure reduction device, it is easy to cause the water temperature in the sink body to be too high and the water pressure in fire pipeline be too large.

[0006] The utility model provides a kind of high -level sink for fire service, including sink body, water inlet pipe, float ball valve, drain pipe, solenoid valve, cooling assembly and pressure reducing component, the upper surface right side of the sink body is provided with water inlet pipe, the water inlet pipe bottom end is installed with float ball valve, the outside lower side of the sink body is provided with drain pipe, the inside lower side of the drain pipe is installed with solenoid valve, the central of the sink body is provided with cooling assembly, the upper side of the drain pipe is fixedly installed with pressure reducing component.

[0007] Preferably, the cooling assembly includes a through pipe, a heat dissipation fin and a fan, the through pipe penetrates the left center of the sink body, the outer surface of the through pipe is fixedly provided with a heat dissipation fin, and the inside left side of the through pipe is installed with a fan.

[0008] Preferably, the heat dissipation fin is in the shape of a circular ring, and the through pipe and the heat dissipation fin are both made of aluminum material with good heat conductivity.

[0009] Preferably, the pressure reducing assembly comprises a piston cylinder, a piston, a through rod, a fixed disc, a sleeve spring, an inverted U-shaped rod and a blocking plug, the inside of the piston cylinder is embedded with the piston, the right end of the piston is fixedly provided with the through rod, the right end of the through rod is fixedly provided with the fixed disc, the sleeve spring is fixedly arranged between the fixed disc and the piston cylinder, the right end of the piston is fixedly provided with the inverted U-shaped rod, the bottom of the inverted U-shaped rod is fixedly provided with the blocking plug, and the outside of the blocking plug is provided with a notch groove.

[0010] Preferably, the piston is in airtight connection with the piston cylinder, and when the sleeve spring is in a natural elongation state, the piston is in the piston cylinder.

[0011] Preferably, the blocking plug is located at the right end of the drain pipe, the outer diameter of the blocking plug is equal to the inner diameter of the drain pipe, and the notch groove gradually increases from left to right.

[0012] Preferably, when the sleeve spring is in a natural elongation state, the right end of the blocking plug is embedded in the left end of the drain pipe.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] 1、The utility model discloses a water tank body is installed on the top of building or terrace, and the inlet pipe is connected on the water pipe, and the water tank body is provided with water source through the water pipe, and the drain pipe is connected on the fire fighting pipeline, and the water source is provided for the fire fighting pipeline, and the water enters the water tank body, and the water level in the water tank body slowly rises, and when the water level in the water tank body is higher than the horizontal height of the floating ball on the floating ball valve, the floating ball floats on the water surface, so that the floating ball valve is closed, and the water supply for the water tank body is stopped, and when the water in the water tank body is needed for fire fighting, the electromagnetic valve is opened, and the water in the water tank body is discharged to the fire fighting pipeline for fire fighting.

[0015] 2、The utility model discloses a heat dissipation assembly, and the fan is opened, and the air circulation in the through pipe is increased, and the air circulation carries away the heat on the through pipe, and the heat in the water in the water tank body is transferred to the heat dissipation fin and the through pipe, and heat exchange is carried out, so that the water in the water tank body is cooled, the water temperature in the water tank body is prevented from being too high, and the fire extinguishing effect is ensured.

[0016] 3. The utility model discloses a water pressure reducing effect is realized to the water pressure at the drain pipe portion through the setting up of the pressure reducing assembly, prevents the water pressure at the drain pipe portion from being too big, prevents the fire control pipeline from being damaged, and when the water level in the sink body is gradually reduced, the water pressure at the piston is small, and the resilience of the sleeved spring pushes the piston to move to the left side, and the piston drives the blocking plug to move to the left side through the inverted U-shaped rod, because the notch groove on the outside of the blocking plug gradually increases from left to right, the blocking plug moves to the left side and can reduce the blocking of the drain pipe, the effect of increasing the water pressure is realized, the balance of the water pressure is ensured, the water is ensured to be normally discharged from the drain pipe, and normal fire extinguishing is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, various elements or parts are not necessarily drawn according to the actual proportion.

[0018] Figure 1 It is the whole structure perspective view of the utility model.

[0019] Figure 2 It is the whole structure section view of the utility model.

[0020] Figure 3 It is the local structure perspective view of the utility model.

[0021] Figure 4 It is the whole structure perspective view of the utility model Figure 3 Section structure schematic view.

[0022] [sign]

[0023] 1, sink body;2, inlet pipe;201, floating ball valve;3, drain pipe;301, electromagnetic valve;4, through pipe;401, heat dissipation fin;402, fan;5, piston cylinder;501, piston;502, through rod;503, fixed disc;504, sleeved spring;505, inverted U-shaped rod;506, blocking plug. Specific embodiment

[0024] Embodiment:

[0025] As Figures 1-4The utility model discloses an embodiment provides a high -level water tank for fire fighting, including water tank body 1, inlet pipe 2, float ball valve 201, drain pipe 3, electromagnetic valve 301, cooling assembly and pressure reducing assembly, the upper surface right side of water tank body 1 is provided with inlet pipe 2, and the bottom end of inlet pipe 2 is installed with float ball valve 201, and the lower side of the outside of water tank body 1 is provided with drain pipe 3, and the lower side of the inside of drain pipe 3 is installed with electromagnetic valve 301, and the central of water tank body 1 is provided with cooling assembly, and the upper side of drain pipe 3 is fixedly installed with pressure reducing assembly.

[0026] When installing, water tank body 1 is installed on the top of building or terrace, inlet pipe 2 is connected on the water pipe, and water tank body 1 is provided with water source through water pipe, drain pipe 3 is connected on the fire fighting pipe, and the water source for fire fighting pipe is provided, and when needing the water in water tank body 1 to carry out fire fighting, electromagnetic valve 301 is opened, and the water in water tank body 1 is discharged to fire fighting pipe through drain pipe 3 and carries out fire fighting.

[0027] In the embodiment, cooling assembly includes through pipe 4, heat dissipation fin 401 and fan 402, through pipe 4 is through in the left central of water tank body 1, and the outside surface of through pipe 4 is fixedly provided with heat dissipation fin 401, and the inside left side of through pipe 4 is installed with fan 402.

[0028] In the embodiment, heat dissipation fin 401 is circular ring, and through pipe 4 and heat dissipation fin 401 are all aluminium material with good heat conduction performance, increase the contact area of through pipe 4 in water in water tank body 1, and increase the heat dissipation effect.

[0029] Through the heat dissipation assembly, fan 402 is opened, and the air circulation in through pipe 4 is increased, and the air circulation carries away the heat on through pipe 4, and the heat in water in water tank body 1 is transferred to heat dissipation fin 401 and through pipe 4, and heat exchange is carried out, so that the water in water tank body 1 is cooled, the water temperature in water tank body 1 is prevented from being too high, and the fire extinguishing effect is ensured.

[0030] In the embodiment, the pressure relief assembly comprises a piston cylinder 5, a piston 501, a through rod 502, a fixed disc 503, a sleeved spring 504, an inverted U-shaped rod 505 and a blocking plug 506, the inner side of the piston cylinder 5 is embedded with the piston 501, the right end of the piston 501 is fixedly provided with the through rod 502, the right end of the through rod 502 is fixedly provided with the fixed disc 503, the fixed disc 503 and the piston cylinder 5 are fixedly provided with the sleeved spring 504, the right end of the piston 501 is fixedly provided with the inverted U-shaped rod 505, the bottom of the inverted U-shaped rod 505 is fixedly provided with the blocking plug 506, and the outer side of the blocking plug 506 is provided with a notch groove.

[0031] In the embodiment, the piston 501 is in airtight connection with the piston cylinder 5, and when the sleeved spring 504 is in a natural elongation state, the piston 501 is in the piston cylinder 5.

[0032] In the embodiment, the blocking plug 506 is located at the right end of the drain pipe 3, the outer diameter of the blocking plug 506 is equal to the inner diameter of the drain pipe 3, and the notch groove gradually increases from left to right.

[0033] In the embodiment, when the sleeved spring 504 is in a natural elongation state, the right end of the blocking plug 506 is embedded in the left end of the drain pipe 3, so that the blocking plug 506 is embedded in the drain pipe 3.

[0034] When the water level in the sink body 1 is high, the water pressure at the drain pipe 3 is large, at this time, the water pressure at the piston 501 is large, the water pressure extrudes the piston 501, so that the piston 501 moves to the right, the sleeved spring 504 is in a stretched state, the piston 501 drives the blocking plug 506 to move to the right through the inverted U-shaped rod 505, the blocking plug 506 partially blocks the drain pipe 3, and the water pressure at the drain pipe 3 is reduced, so that the drain pipe 3 is prevented from being damaged, and when the water level in the sink body 1 gradually decreases, the water pressure at the piston 501 decreases, the elastic force of the sleeved spring 504 pushes the piston 501 to move to the left, the piston 501 drives the blocking plug 506 to move to the left through the inverted U-shaped rod 505, and since the notch groove on the outer side of the blocking plug 506 gradually increases from left to right, the movement of the blocking plug 506 to the left can reduce the blocking of the blocking plug 506 to the drain pipe 3, so that the water pressure is increased, the balance of the water pressure is ensured, the water is normally discharged from the drain pipe 3, and normal fire extinguishing is ensured.

[0035] The above is only a preferred embodiment of the utility model, and it should be pointed out that, for those skilled in the art, without departing from the concept of the utility model, a plurality of deformations and improvements can be made, which should also be regarded as the protection range of the utility model, and these will not affect the effect and practicality of the utility model.

Claims

1. A fire-fighting elevated water tank, characterized in that: The system includes a water tank body (1), an inlet pipe (2), a float valve (201), a drain pipe (3), a solenoid valve (301), a cooling component, and a pressure reducing component. The inlet pipe (2) is installed through the upper right side of the water tank body (1). The float valve (201) is installed at the bottom of the inlet pipe (2). The drain pipe (3) is installed through the lower outer side of the water tank body (1). The solenoid valve (301) is installed at the lower inner side of the drain pipe (3). The cooling component is installed through the center of the water tank body (1). The pressure reducing component is fixedly installed above the drain pipe (3).

2. The elevated water tank for fire fighting according to claim 1, characterized in that: The cooling component includes a through pipe (4), heat dissipation fins (401) and a fan (402). The through pipe (4) passes through the center of the left side of the water tank body (1). Heat dissipation fins (401) are fixedly installed on the outer surface of the through pipe (4). The fan (402) is installed on the left side inside the through pipe (4).

3. The elevated fire-fighting water tank according to claim 2, characterized in that: The heat dissipation fins (401) are in the shape of a ring, and both the through pipe (4) and the heat dissipation fins (401) are made of aluminum with good thermal conductivity.

4. The elevated fire-fighting water tank according to claim 3, characterized in that: The pressure-reducing assembly includes a piston cylinder (5), a piston (501), a through rod (502), a fixed plate (503), a sleeve spring (504), an inverted U-shaped rod (505), and a stopper (506). The piston (501) is embedded in the inner side of the piston cylinder (5). The through rod (502) is fixedly installed at the right end of the piston (501). The fixed plate (503) is fixedly installed at the right end of the through rod (502). The sleeve spring (504) is fixedly installed between the fixed plate (503) and the piston cylinder (5). The inverted U-shaped rod (505) is fixedly installed at the right end of the piston (501). The stopper (506) is fixedly installed at the bottom of the inverted U-shaped rod (505). The stopper (506) has a notch on its outer side.

5. The elevated fire-fighting water tank according to claim 4, characterized in that: The piston (501) is airtightly connected to the piston cylinder (5), and when the sleeve spring (504) is in its naturally extended state, the piston (501) is inside the piston cylinder (5).

6. The elevated fire-fighting water tank according to claim 5, characterized in that: The blocking plug (506) is located at the right end of the drain pipe (3), and the outer diameter of the blocking plug (506) is equal to the inner diameter of the drain pipe (3), and the groove gradually increases from left to right.

7. The elevated fire-fighting water tank according to claim 6, characterized in that: When the sleeve spring (504) is in its naturally extended state, the right end of the blocking plug (506) is embedded in the left end of the drain pipe (3).

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