Narrow and small space firefighting equipment
A technology for fire-fighting equipment and narrow spaces, which is applied in the field of fire-fighting equipment in small spaces, and can solve problems such as pressure gauges not being able to play their due role, pressure gauges being scrapped, and pressure gauges being accidentally damaged, so as to achieve easy reading, easy monitoring, and reliability sex high effect
Inactive Publication Date: 2017-05-31
CHINA AEROSPACE CONSTR GROUP
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Because the temperature in a small space may be very high, it may cause accidental damage to the pressure gauge. For example, the pressure gauge may or may be directly scrapped after a fire in a small space or near a fire. In the subsequent use of fire fighting equipment in a small space The pressure gauge cannot play its due role
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses narrow and small space firefighting equipment. The narrow and small space firefighting equipment comprises a tank body, a pressure relief valve, at least one sprayer head and a tank inside pressure reminding device, wherein the pressure relief valve communicates with the tank body; the sprayer heads are connected with the tank body through pipelines; the tank inside pressure reminding device comprises a seat body connected with the tank body, a piston arranged inside the seat body and an elastic part arranged inside the seat body; a cavity extending in the vertical direction is formed inside the seat body; the lower end of the cavity communicates with the tank body; a limiting portion is arranged at the upper end of the cavity and provided with an extending-out hole communicating with the cavity; the piston can move vertically inside the cavity in a reciprocating mode; the upper end of the piston is provided with an extending-out rod at least partially extending out of the extending-out hole; the extending-out rod is provided with a mark portion; and the elastic part is arranged between the upper end of the piston and the limiting portion. According to the narrow and small space firefighting equipment, reading is convenient, the state of the tank body can be monitored conveniently, reliability is higher, and the application range is wider.
Description
technical field [0001] The present invention relates to the technical field of fire fighting equipment, in particular to a fire fighting equipment in a narrow space. Background technique [0002] In the related art, fire-fighting equipment in narrow spaces generally refers to fire-fighting equipment installed in a small space, for example, fire-fighting equipment installed in a mobile vehicle, fire-extinguishing equipment installed in the engine compartment of a mobile vehicle, such as installed in the rear of a bus Inside the engine compartment. Narrow space fire fighting systems generally include a tank storing fire fighting medium, a temperature control valve connected to the tank, and a sprinkler head. Since the tank is placed in a narrow space, the temperature in the narrow space changes greatly. The air pressure in the tank will also change with the temperature, especially when the liquid medium is stored in the tank, the air pressure in the tank will change more obvi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A62C3/07A62C37/50A62C37/10
CPCA62C3/07A62C37/10A62C37/50
Inventor 全龙浩
Owner CHINA AEROSPACE CONSTR GROUP