Unlock instant, AI-driven research and patent intelligence for your innovation.

Liftable rotary spray head

A technology of lifting, rotating, and sprinkler heads, applied in fire rescue and other directions, can solve problems such as excessive spraying, uneven spraying, and poor water-saving performance, and achieve the effects of improving uniformity, improving service life, and improving water-saving performance.

Pending Publication Date: 2018-03-23
STATE CHANGSHU ELECTRONICS INSTR FACTORY
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing automatic rotating nozzles are prone to uneven spraying during the spraying process, and the spraying angle cannot be adjusted, which is prone to excessive spraying and poor water-saving performance

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liftable rotary spray head
  • Liftable rotary spray head
  • Liftable rotary spray head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0016] see Figure 1-Figure 3 , the embodiment of the present invention includes:

[0017] A liftable rotary spray head, comprising: a spray body 1, a lower cap 2, a bottom cover 3, a top cover 4, an impeller 5, a reduction box 6, a transmission mechanism 7 and a rotary spray mechanism 8.

[0018] The lower sealing cap 2 is set under the spray body 1, and the lower sealing cap 2 is provided with a water inlet 21, and the pressure water enters the interior of the spray body 1 through the water inlet 21.

[0019] The top cover 4 is installed above the spray body 1 and connected with the rotary spraying mechanism 8 .

[0020] The rotary spraying m...

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

No PUM Login to View More

Abstract

The invention discloses a liftable rotary spray head. The liftable rotary spray head comprises a spray body, a lower sealing cap, a bottom cover, a top cover, an impeller, a reduction gearbox, a transmission mechanism and a rotary spraying mechanism, wherein the lower sealing cap sleeves below the spray body; the top cover covers above the spray body; the rotary spraying mechanism, the transmission mechanism, the reduction gearbox, the impeller and the bottom cover are sequentially mounted in the spray body from top to bottom; a magnetic drive ring is mounted on the impeller; the impeller andthe reduction gearbox define a non-contact type magnetic drive structure through the magnetic drive ring; a water inlet is formed in the lower sealing cap; and a plurality of water inlets are formed in the bottom cover. In this way, the liftable rotary spray head can realize free rotation of the rotary spraying mechanism, improves spraying uniformity, reaches controllable spraying, and improves water-saving performances; and meanwhile, the service life of the spray head can be prolonged.

Description

technical field [0001] The invention relates to the field of fire-fighting equipment, in particular to a liftable rotary spray head. Background technique [0002] At present, the nozzles used for fire extinguishing have a fixed flow rate, and the fire extinguishing effect is not good, and they are installed on the ground and protrude from the ground, occupying the ground themselves, and affecting the operation of operators. [0003] In addition, in open places where the pipe network is not suitable to be exposed, such as squares, decks, etc., the fire extinguishing nozzle should be installed on the ground. Since the fire extinguishing nozzle is not used at ordinary times, a certain degree of concealment is required for installation. [0004] The existing automatically rotatable sprinklers are prone to uneven spraying during the spraying process, and the spraying angle cannot be adjusted, and excessive spraying is likely to occur, and the water-saving performance is not good...

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
no application Login to View More
IPC IPC(8): A62C31/03
CPCA62C31/03
Inventor 吴晓伟王凯周益
Owner STATE CHANGSHU ELECTRONICS INSTR FACTORY