CN215630396U

CN215630396U - Fire-fighting water tank with immersion heater

Info

Publication number: CN215630396U
Application number: CN202121928386.4U
Authority: CN
Inventors: 郑现锋; 吕鹏飞; 安瑜; 尹小春
Original assignee: Qingdao Haiwan Chemical Engineering Design & Research Institute Co ltd
Current assignee: Qingdao Haiwan Chemical Engineering Design & Research Institute Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-25
Anticipated expiration: 2031-08-17

Abstract

The utility model belongs to the technical field of fire-fighting tank bodies, and relates to a fire-fighting water tank with an immersed heater. Its beneficial effect is, this fire water pitcher with submergence formula heater, through setting up temperature monitor, motorised valve, low pressure steam access pipe and temperature monitor, this device adopts submergence formula heater to place at fire control jar internally, utilizes low pressure steam direct heating fire water, through the interior waterproof temperature interlocking control motorised valve control steam quantity of eliminating of jar, finally realizes the frost-proof purpose of fire control jar body, the steam volume of consumption is few, the condensate water yield of production is less, can regard as the fire water moisturizing, there is not the condensate water to arrange outward, and is with low costs.

Description

Fire-fighting water tank with immersion heater

Technical Field

The utility model belongs to the technical field of fire-fighting tank bodies, and particularly relates to a fire-fighting water tank with an immersion heater.

Background

The fire-fighting tank body is generally used for storing fire-fighting water sources of industrial enterprises, particularly petrochemical enterprises, the fire-fighting tank body is used as an important safety facility of a fire-fighting system, and technical specifications of fire-fighting water supply and fire hydrant systems GB50974-2014 have higher requirements on the reliability of the fire-fighting system, wherein the fire-fighting tank body adopts anti-freezing measures as emphasis proposition, the existing common heat preservation form of the fire-fighting tank body is built-in coil steam indirect heating heat preservation and electric heat tracing heat preservation, the existing fire-fighting tank body adopts a built-in coil steam indirect heating mode for heat preservation, a coil with a corresponding heat exchange area needs to be added in the tank body (the low indirect heat exchange efficiency has requirements on the heat exchange area), and the manufacturing cost is higher; because the coil pipe is indirectly heated, partial condensed water can be generated (the amount of the condensed water generated in a severe cold area can be large), and because the generated condensed water recovery measures are high in cost, the condensed water is directly discharged conventionally, and the waste of the heat and the water resource of the condensed water is caused; the higher accident of scalding that causes easily of comdenstion water temperature that produces, and the cost is high when the fire control jar body adopts electric tracing to keep warm, comparatively inconvenient when maintaining.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fire-fighting water tank with an immersion heater, which solves the technical problems of high manufacturing cost, resource waste and inconvenient maintenance.

In order to achieve the purpose, the utility model provides the following technical scheme: a fire-fighting water tank with an immersion heater comprises a tank body, wherein a steam-water mixed heater is arranged inside the tank body, the steam-water mixed heater is communicated with a connecting pipe, an electric valve is arranged on the connecting pipe, the connecting pipe is communicated with a low-pressure steam access pipe, a temperature monitor and a water level monitor are arranged inside the tank body, the top of the tank body is communicated with an inlet pipe, the side surface of the inlet pipe is movably connected with a cover plate through a hinge, the side surface of the inlet pipe is fixedly connected with a first U-shaped fixed seat, the opposite surface of the first U-shaped fixed seat is fixedly connected with a same fixed rod, the surface of the fixed rod is movably sleeved with a slide cylinder, the surface of the slide cylinder is fixedly connected with a threaded column, the side surface of the cover plate is fixedly connected with a second U-shaped fixed seat, and the threaded column is movably connected inside the second U-shaped fixed seat, one end of the threaded column is in threaded connection with a threaded cap, and the top of the tank body is communicated with a water inlet pipe, an exhaust pipe and a pressure gauge pipe.

As a further scheme of the utility model: and the surface of the tank body is provided with a heat insulation layer.

As a further scheme of the utility model: and a sealing rubber pad is arranged between the inlet pipe and the cover plate.

As a further scheme of the utility model: the surface of the threaded cap is fixedly connected with a buckle plate.

As a further scheme of the utility model: the bottom of the tank body is provided with supporting legs, and the bottom of the tank body is communicated with a water outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. this fire water pitcher with submergence formula heater, through setting up temperature monitor, motorised valve, low pressure steam inserts pipe and temperature monitor, this device adopts submergence formula heater to place at fire control jar internally, utilizes low pressure steam direct heating fire water, through the waterproof temperature chain control motorised valve control steam quantity of distinguishing in the jar body, finally realizes the frost-proof purpose of the fire control jar body, the steam volume of consumption is few, the condensate water volume of production is less, can regard as the fire water moisturizing, there is not the comdenstion water and arranges outward, it is with low costs.

2. This fire water pitcher with submergence formula heater through setting up admission pipe, screw thread post, second U-shaped fixing base and screw cap, through unscrewing the screw cap, makes the screw thread post keep away from second U-shaped fixing base, moves about the apron, is convenient for open the admission pipe, is convenient for maintain and overhaul the equipment of jar internal portion.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a tank body; 2. a steam-water mixing heater; 3. a connecting pipe; 4. an electrically operated valve; 5. a low pressure steam access pipe; 6. a temperature monitor; 7. a water level monitor; 8. a heat-insulating layer; 9. an inlet pipe; 10. a hinge; 11. a cover plate; 12. a first U-shaped fixing seat; 13. fixing the rod; 14. a slide cylinder; 15. a threaded post; 16. a second U-shaped fixing seat; 17. a threaded cap; 18. a handle; 19. a water outlet pipe; 20. supporting legs; 21. a water inlet pipe; 22. an exhaust pipe; 23. a pressure gauge tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a fire water tank with an immersed heater comprises a tank body 1, a steam-water mixed heater 2 is arranged inside the tank body 1, the steam-water mixed heater 2 is communicated with a connecting pipe 3, an electric valve 4 is arranged on the connecting pipe 3, the connecting pipe 3 is communicated with a low-pressure steam access pipe 5, a temperature monitor 6 and a water level monitor 7 are arranged inside the tank body 1, the aim of preventing the fire of the fire tank body 1 from being frozen is finally achieved by arranging the temperature monitor 6, the electric valve 4, the low-pressure steam access pipe 5 and the temperature monitor 6, the device adopts the immersed heater to be placed in the fire tank body 1, the fire water is directly heated by using the low-pressure steam, the steam consumption is controlled by the electric valve 4 which is linked with the water temperature for preventing the fire in the tank body 1, the consumed steam quantity is small, the generated condensed water can be used as the water replenishing water for fire water, no condensed water is discharged outside, the cost is low, the top of the tank body 1 is communicated with an inlet pipe 9, the side of the inlet pipe 9 is movably connected with a cover plate 11 through a hinge 10, the side of the inlet pipe 9 is fixedly connected with a first U-shaped fixed seat 12, the opposite surface of the first U-shaped fixed seat 12 is fixedly connected with a same fixed rod 13, the surface of the fixed rod 13 is movably sleeved with a sliding cylinder 14, the surface of the sliding cylinder 14 is fixedly connected with a threaded column 15, the side of the cover plate 11 is fixedly connected with a second U-shaped fixed seat 16, the threaded column 15 is movably connected inside the second U-shaped fixed seat 16, one end of the threaded column 15 is in threaded connection with a threaded cap 17, the top of the tank body 1 is communicated with a water inlet pipe 21, an exhaust pipe 22 and a pressure gauge pipe 23, by arranging the inlet pipe 9, the threaded column 15, the second U-shaped fixed seat 16 and the threaded cap 17, by unscrewing the threaded cap 17, the threaded column 15 is kept away from the second U-shaped fixed seat 16, move about to apron 11, be convenient for open the admission pipe, be convenient for maintain and overhaul the inside equipment of jar body 1.

Specifically, the surface of the tank body 1 is provided with a heat preservation layer 8, so that the heat preservation effect of the tank body 1 is improved, a sealing rubber pad is arranged between the inlet pipe 9 and the cover plate 11, and the sealing performance between the inlet pipe 9 and the cover plate 11 is improved.

Specifically, the fixed surface of the screw cap 17 is connected with a buckle plate, so that the screw cap 17 can be conveniently rotated and adjusted, the bottom of the tank body 1 is provided with a supporting leg 20, and the bottom of the tank body 1 is communicated with a water outlet pipe 19.

The working principle of the utility model is as follows:

s1, when the fire fighting water tank is used, low-pressure steam is connected into the low-pressure steam connecting pipe 5, the water temperature in the tank body 1 is monitored through the temperature monitor 6, when the water temperature is too low, the electric valve 4 is controlled to be opened through the controller, the fire fighting water is directly heated by the low-pressure steam, the opening size of the electric valve 4 is controlled through the water temperature, the steam consumption is controlled, and the fire fighting water in the tank body 1 is prevented from being frozen;

s2, when the equipment in the tank body 1 needs to be overhauled, the threaded cap 17 is unscrewed, the threaded column 15 is far away from the second U-shaped fixed seat 16, the cover plate 11 is moved, the inlet pipe is opened, a human body can enter the tank body 1 through the inlet pipe 9, and the equipment in the tank body 1 can be maintained and overhauled.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a fire water pitcher with submergence formula heater, includes jar body (1), its characterized in that: the steam-water mixed heater is arranged in the tank body (1), the steam-water mixed heater (2) is communicated with a connecting pipe (3), an electric valve (4) is arranged on the connecting pipe (3), the connecting pipe (3) is communicated with a low-pressure steam access pipe (5), a temperature monitor (6) and a water level monitor (7) are arranged in the tank body (1), the top of the tank body (1) is communicated with an inlet pipe (9), the side surface of the inlet pipe (9) is movably connected with a cover plate (11) through a hinge (10), the side surface of the inlet pipe (9) is fixedly connected with a first U-shaped fixing seat (12), the opposite surface of the first U-shaped fixing seat (12) is fixedly connected with a same fixing rod (13), the surface of the fixing rod (13) is movably sleeved with a sliding barrel (14), and the surface of the sliding barrel (14) is fixedly connected with a threaded column (15), the side fixedly connected with second U-shaped fixing base (16) of apron (11), threaded column (15) swing joint is in the inside of second U-shaped fixing base (16), the one end threaded connection of threaded column (15) has screw cap (17), the top intercommunication of jar body (1) has inlet tube (21), blast pipe (22) and manometer pipe (23).

2. A fire-fighting water tank with an immersion heater as claimed in claim 1, characterized in that: and a heat-insulating layer (8) is arranged on the surface of the tank body (1).

3. A fire-fighting water tank with an immersion heater as claimed in claim 1, characterized in that: and a sealing rubber pad is arranged between the inlet pipe (9) and the cover plate (11).

4. A fire-fighting water tank with an immersion heater as claimed in claim 1, characterized in that: the surface of the threaded cap (17) is fixedly connected with a buckle plate.

5. A fire-fighting water tank with an immersion heater as claimed in claim 1, characterized in that: the bottom of the tank body (1) is provided with a supporting leg (20), and the bottom of the tank body (1) is communicated with a water outlet pipe (19).