Coastal area fire pool structure
By setting up an isolation room to protect the float valve in the fire water tank, the problem of short service life of stainless steel float valves in coastal areas due to sea breeze corrosion is solved, and the effect of extending the service life of the float valve and ensuring water quality safety is achieved.
Patent Information
- Application Number
- CN202421248560.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The stainless steel float valve in the fire water tank in the coastal areas has a short service life due to the chloride ion corrosion in the sea breeze, which leads to leakage of the water inlet pipe, affecting the normal operation of the fire water tank.
A fire water tank structure is designed. By setting an isolation room in the fire water tank, the float valve and the water inlet pipe are placed in the isolation room. The bottom of the isolation room is connected to the fire water tank, and a cover plate is provided on the top to protect the internal environment.
Effectively protect the float valve from sea breeze, extend its service life, reduce corrosive damage and leakage, ensure the safety of water quality, and ensure the normal operation of the fire water tank.
Smart Images

Figure CN222557738U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire water pools, in particular to a fire water pool structure in coastal areas. Background Art
[0002] At present, our company's fire water pool uses a float valve to control the liquid level. The float valve currently used is made of stainless steel and has good corrosion resistance and durability.
[0003] However, our company is close to the sea, and the sea breeze contains a large amount of chloride ions. Even the float valve made of stainless steel will be corroded by chloride ions. Chloride ions can destroy the passivation film on the surface of the stainless steel float valve, causing pitting and crevice corrosion, which significantly reduces the service life of the float valve. Based on actual observations and experience, the service life of stainless steel float valves used in coastal areas is usually 2 to 3 months. Once the float valve is severely corroded, the float valve cannot float up, causing the water inlet pipe of the fire pool to leak.
[0004] In order to solve this problem, the original plan was to consider looking for a supplier to provide a float valve made of plastic material, but the supplier did not have the relevant supply, so we considered changing the idea and protecting the existing float valve. Summary of the invention
[0005] The utility model aims to provide a fire water pool structure in coastal areas, which can protect the float valve from being eroded by sea wind and improve the service life of the float valve in the fire water pool in coastal areas.
[0006] The utility model is realized by the following technical scheme: the fire water pool structure in coastal areas, the main body is a fire water pool, the side wall of the fire water pool is provided with a water inlet pipe extending out of the fire water pool, and the water inlet pipe is connected with a float valve;
[0007] The fire water pool is enclosed by a wall to form an isolation room, and the float valve and the water inlet pipe are arranged in the isolation room;
[0008] The bottom of the isolation room is provided with a water outlet connected to the fire water tank; and the top of the isolation room is also detachably connected with a cover plate.
[0009] Compared with the previous technology, the beneficial effects of the utility model are:
[0010] 1. Using an isolation chamber to protect the float valve from erosion by sea breeze can save costs and effectively reduce the chance of chloride ions and other corrosive substances directly contacting the float valve, thereby delaying the corrosion process of stainless steel and greatly extending the service life of the float valve.
[0011] 2. Reduce corrosive damage and leakage, avoid the stainless steel float valve from polluting the water quality in the fire water pool when it is corroded and damaged, ensure the water quality is safe, especially when used for emergency firefighting, to ensure that there are no pollutants affecting the fire extinguishing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a top view of the utility model;
[0013] Figure 2 It is a side view of the utility model.
[0014] Explanation of reference numerals: 1 fire water tank, 11 isolation room, 111 cover plate, 112 handle, water outlet 113, 12 water inlet pipe, 13 float valve. DETAILED DESCRIPTION
[0015] The utility model is described in detail below in conjunction with the accompanying drawings, but the protection content of the utility model is not limited to the following:
[0016] like Figure 1 and Figure 2 As shown, a fire water pool structure in a coastal area, the main body of which is a fire water pool 1, the side wall of the fire water pool 1 is provided with a water inlet pipe 12 extending out of the fire water pool 1, and a float valve 13 is connected to the water inlet pipe 12;
[0017] It is characterized in that: the fire water pool 1 is enclosed by a wall to form an isolation chamber 11, and a float valve 13 and a water inlet pipe 12 are arranged in the isolation chamber 11;
[0018] The bottom of the isolation chamber 11 is provided with a water outlet 113 connected to the fire water tank 1; and the top of the isolation chamber 11 is also detachably connected with a cover plate 111. When the fire water tank with this structural design is used in coastal areas, the isolation chamber is used to protect the float valve from erosion by sea breeze, which can save costs and effectively reduce the chance of chloride ions and other corrosive substances directly contacting the float valve, thereby delaying the corrosion process of stainless steel and greatly extending the service life of the float valve.
[0019] The water inlet pipe 12 is arranged in the isolation chamber 11 and the outlet end of the water inlet pipe 12 extends upward. The outlet end of the water inlet pipe 12 extends upward so that the water entering the fire water pool can enter the isolation chamber 11 as soon as possible to avoid direct contact with the outside atmosphere, thereby reducing the chloride ion content in the fire water pool, and further reducing the possibility of corrosion of the float valve 13.
[0020] The cover plate 111 is made of a transparent acrylic plate. Using a transparent acrylic plate to manufacture the cover plate 111 allows the maintenance personnel and administrators of the fire water pool to more conveniently observe the use of the float valve.
[0021] The upper side of the cover plate 111 is provided with a handle 112. The handle 112 is designed to open the cover plate, which is conventional technology, so it will not be described in detail.
[0022] The edge of the cover plate 111 is provided with a sealing strip, which can play the role of shock absorption, moisture prevention, heat insulation and dust prevention, and can also protect the sealing of the isolation chamber 11, and prevent the sea breeze from penetrating into the isolation chamber 11 through the gap.
[0023] Although the utility model uses specific embodiments and their alternatives to illustrate and describe the utility model, it should be understood that various changes and modifications can be implemented as long as they do not deviate from the spirit and scope of the utility model. Therefore, it should be understood that except for the limitations of the attached claims and their equivalents, the utility model is not limited in any sense.
Claims
1. A fire water pool structure in a coastal area, wherein the main body is a fire water pool (1), a side wall of the fire water pool (1) is provided with a water inlet pipe (12) extending out of the fire water pool (1), and a float valve (13) is connected to the water inlet pipe (12); Features: The fire water pool (1) is enclosed by a wall to form an isolation chamber (11), and a float valve (13) and a water inlet pipe (12) are arranged in the isolation chamber (11); A water outlet (113) communicating with the fire water tank (1) is provided at the bottom of the isolation chamber (11); and a cover plate (111) is detachably connected to the top of the isolation chamber (11).
2. The fire water pool structure in coastal areas according to claim 1, characterized in that: The water inlet pipe (12) is arranged in the isolation chamber (11) and the water outlet end of the water inlet pipe (12) extends upward.
3. The fire water pool structure in coastal areas according to claim 1, characterized in that: The cover plate (111) is made of a transparent acrylic plate.
4. The fire water pool structure in coastal areas according to claim 1, characterized in that: A handle (112) is provided on the upper side of the cover plate (111).
5. The fire water pool structure in coastal areas according to claim 1, characterized in that: A sealing strip is provided on the edge of the cover plate (111).