TW201521827A - Water circulation device for fireproof water film - Google Patents

Abstract

The invention relates to a water circulation device for a fireproof water film. Primarily, a water film system is provided with a water storage tank. A water supply pump is connected to an outlet of the water storage tank and a perforated pipe. Furthermore, a pumping pump is connected to an inlet of the water storage tank and a water reservoir corresponding to the perforated pipe. A filter unit is connected between the pumping pump and the water reservoir. Accordingly, not only can a water film be formed on the surface of a rolling door or a glass to be as a fireproof barrier to block the burning of flame when a fire happens, but also the water which flows downwardly from the surface of the rolling door or the glass can be recycled to reduce water wastage. Moreover, it can avoid the satiation that no water can be used happens in water scarcity areas, so as to increase the practicability and efficiency for the whole implementation.

Description

Water circulation device for fireproof water film system

The invention relates to a water circulation device for a fireproof water film system, in particular to a water film which can form a water film on a steel roll door or a glass surface not only when a fire occurs, but also serves as a fire barrier and a flame blocking flame. The water flowing down the iron roll door or the glass surface can also be recycled and reused to reduce the waste of water resources, and in the area where water resources are scarce, the use of water can be avoided, and in its overall implementation. An innovative designer of water circulation devices for fire-resistant water film systems with more practical and effective properties.

According to many public buildings, such as various shopping malls, in order to prevent fire and escape safety, it is often seen that fireproof iron roll doors or fireproof glass are placed in fireproof structure openings, atriums or display windows, etc., as a fire zone. The new law in the current building technical regulations stipulates that the glass used for the opening of the fireproof area must have more than one hour of fire aging to effectively control the fire in the fireproof area to form a fireproof area in the event of a fire. An effective barrier that blocks the spread and spread of flames, smoke, etc., and the price of iron-rolled doors or glass that are currently sold on the market is still very expensive.

Therefore, the manufacturer has developed a "Water Membrane Generator for Fire Protection", which was announced on September 1, 1996. It is equipped with a glass, including: a plurality of main sprinkler heads; a plurality of sub-sprinkler heads; And a buffer tank chamber; wherein the sprinkler heads are connected to a water supply pipe, and each of the two main sprinkler heads is provided with a pair of sprinkler heads, and the main sprinkler heads and the nozzles of the sub sprinkler heads The buffer chambers are not located under the sprinkler heads, and the buffer tank chamber is connected to the water supply pipe by a pipeline.

In addition, a manufacturer has developed a "porous tube water film generating device for fire prevention" disclosed on February 16, 102, which includes: at least one porous tube water film generating device, which is attached to the iron roll door. Inside or outside of the roll box; an iron roll door; and a roll box; wherein each porous tube water film generating device comprises a porous tube and a water conduit, and provides a water supply pressure through the water conduit Water is sprayed onto the surface of the door of the iron roll door to form a continuous uniform water film on the surface of the door piece.

However, the above-mentioned "water film generating device for fire prevention" and "porous pipe water film generating device for fireproofing" can form a water film by means of watering to achieve the desired effect of blocking flame burning, but it is also actually used. It has been found that if the water is sprayed out of the device, if the water can be recycled, the water will not be wasted, and in the area where the water source is lacking, if the water can be recycled, It will not cause the effect of water spray on the fireproof effect, which makes it more energy-efficient and safe in the overall structural design; in addition, the implementation of the fire-resistant water film system in existing buildings will not need to be limited by the fire water tank. In the pipeline position, the fire water membrane system can be operated through the water circulation device by simply connecting the water storage tank.

The reason is that the inventor has been rich in design and development and practical production experience of the relevant industry for many years, and has researched and improved the existing structure to provide a water circulation device for fireproof water film system, in order to achieve better practical value.

The main object of the present invention is to provide a water circulation device for a fireproof water film system, which is mainly capable of forming a water film on a steel roll door or a glass surface not only when a fire occurs, but also serves as a fire barrier and a flame barrier. Water flowing down the iron roll door or glass surface can also be recycled and reused to reduce the waste of water resources. In areas where water resources are scarce, water can be avoided and used in its entirety. More practical and effective features.

The main purpose and efficacy of the water circulation device of the fireproof water film system of the present invention are achieved by the following specific technical means:

The water film system is mainly provided with a water storage tank, and a water supply pump is connected to the water outlet end of the water storage tank, and a porous pipe is connected to the water supply pump, and pumping water is connected to the water inlet end of the water storage tank. Pumping, a pumping tank is connected to the pumping pipe corresponding to the porous pipe, and a filtering unit is connected between the pumping pump and the sump; thereby, the water pump is pumped to the water stored in the water storage tank to The porous tube allows the water to be sprayed from the pores of the porous tube to form a water film, and the water flows down into the sump, so that the pump pumps the water in the sump through the filtering unit to pump the impurities into the water storage tank to reach Recycling recycling purposes.

In a preferred embodiment of the water circulation device of the fireproof water film system of the present invention, a control valve is provided between the water storage tank and the water supply pump, and the control valve is used for flow control of the water storage tank.

In a preferred embodiment of the water circulation device of the fireproof water film system of the present invention, a flow meter is provided between the water supply pump and the porous tube, and the flow meter is configured to calculate the flow rate of the water supplied by the water supply pump.

In a preferred embodiment of the water circulation device of the fireproof water film system of the present invention, a check valve is connected between the water storage tank and the water pump, and the check valve prevents the water in the water storage tank from flowing out from the water inlet end.

(1) ‧‧‧Water storage tank

(11)‧‧‧Control valve

(12)‧‧‧Check valve

(2) ‧‧‧Water supply pump

(21)‧‧‧ Flowmeter

(3) ‧‧‧Perforated pipe

(4) ‧‧‧ pumping pump

(5) ‧‧‧ sink

(6) ‧‧‧Filter unit

First figure: schematic diagram of the architecture of the present invention

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, it is explained in detail below, and please refer to the drawings and drawings:

First, referring to the first diagram, the water circulation device of the water film system of the present invention is mainly provided with a water storage tank (1), and a water supply pump is connected to the water outlet end of the water storage tank (1). 2), and a control valve (11) is arranged between the water storage tank (1) and the water supply pump (2), and the control valve (11) is capable of controlling the flow rate of the water storage tank (1), and the water supply pump (2) The connection is provided with a porous tube (3), and a flow meter (21) is provided between the water supply pump (2) and the porous tube (3), and the flow meter (21) is available for calculating the water supply pump (2) a flow rate of the water, and a pump (4) connected to the water inlet end of the water storage tank (1), and a check valve (12) is connected between the water storage tank (1) and the water pump (4). The check valve (12) prevents the water in the water storage tank (1) from flowing outward from the water inlet end, and the water pump (4) is connected to the porous pipe (3) to be connected with the sump (5), and then A filter unit is connected between the pump (4) and the sump (5) ( ), Using a filter unit (6) of the sump (5) is pumped in pump (4) is drawn into the filtered water.

In this way, the porous tube (3) can be placed above the iron roll door or glass to be used as a fire barrier, and the sump (5) corresponding to the porous tube (3) is placed on the iron coil. Below the door or glass, in the event of a fire, the water supply pump (2) can pump the water stored in the water storage tank (1) to the porous tube (3) so that the water flows from the perforated tubes (3) Spraying the iron roll door or glass, and forming a water film on the surface of the iron roll door or glass to block the flame from being burned. When the water flow flows down from the iron roll door or the glass surface, it flows into the iron roll. In the sump (5) below the door or glass, the pump (4) will act to pump the water in the sump (5) into the sump (1) and pump it (4) During the pumping process, the water in the sump (5) can filter impurities through the filter unit (6), and the water is pumped into the water storage tank (1) to achieve the purpose of recycling and recycling.

From the above, the composition of the structure of the present invention and the use of the implementation description, the present invention is compared with the prior art, the present invention mainly forms a water film on the surface of the iron roll or the glass not only when the fire occurs, Water as a fire barrier, flame retardant, and water flowing down the iron roll door or glass surface can be recycled and reused to reduce water waste and can be avoided in areas where water resources are scarce. The case where water is not available occurs, and the utility model is more effective in its overall application.

However, the above-described embodiments or drawings are not intended to limit the structure or the use of the present invention, and any suitable variations or modifications of the invention will be apparent to those skilled in the art.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the provisions of the Patent Law. And the request, the application for the invention of a patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

(1) ‧‧‧Water storage tank

(11)‧‧‧Control valve

(12)‧‧‧Check valve

(2) ‧‧‧Water supply pump

(21)‧‧‧ Flowmeter

(3) ‧‧‧Perforated pipe

(4) ‧‧‧ pumping pump

(5) ‧‧‧ sink

(6) ‧‧‧Filter unit

Claims (4)

[Item 1] A water circulation device for a fireproof water film system, which is mainly provided with a water storage tank in a water film system, and a water supply pump is connected to a water outlet end of the water storage tank, and a porous pipe is connected to the water supply pump, and a water pump is connected to the water inlet end of the water tank, and a water collecting pump is connected to the water pump corresponding to the porous pipe, and a filtering unit is connected between the water pump and the water collecting tank; thereby, the water pumping is The water stored in the water storage tank is pumped to the porous pipe, and the water flow is sprayed from the holes of the porous pipe to form a water film, and the water flows down into the sump, so that the water pump filters the water in the sump through the filtering unit. The impurities are pumped into the water storage tank for recycling purposes. [Item 2] The water circulation device of the fireproof water film system according to claim 1, wherein a control valve is provided between the water storage tank and the water supply pump, and the control valve is used for flow control of the water storage tank. [Item 3] The water circulation device of the fireproof water film system according to claim 1, wherein the water supply pump and the porous pipe are connected with a flow meter for calculating the water discharge flow rate of the water supply pump. [Item 4] The water circulation device of the fireproof water film system according to the first aspect of the invention, wherein the water storage tank and the water pump are connected with a check valve, and the check valve prevents the water in the water storage tank from being discharged from the water inlet end. Flow out.