CN207768978U - A kind of fire water spray nozzle - Google Patents
A kind of fire water spray nozzle Download PDFInfo
- Publication number
- CN207768978U CN207768978U CN201721778664.6U CN201721778664U CN207768978U CN 207768978 U CN207768978 U CN 207768978U CN 201721778664 U CN201721778664 U CN 201721778664U CN 207768978 U CN207768978 U CN 207768978U
- Authority
- CN
- China
- Prior art keywords
- head body
- seal receptacle
- thimble
- fore
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model is related to fire water spray nozzles, including head body, seal receptacle and splash box, the top of the head body is equipped with the fore-set extended downwardly, it is equipped with thimble between fore-set and seal receptacle and plays needle, the lower part of the thimble is contacted with seal receptacle to be connect, the lower part for playing needle is connected by the lower part of fusible alloy piece and thimble, the top for playing needle is located between fore-set and thimble, the contact point of its be hit by a bullet needle and fore-set, the contact point of bullet needle and thimble is not in same vertical lines, the middle part of the seal receptacle is equipped with annular groove, the annular groove, which is equipped with, is located at the elastic wire that bullet is directed to side, the both ends of elastic wire are flexibly connected with head body.The utility model be used for keep seal receptacle block water outlet structure it is simple, when there is fire behavior can quickly and effectively sprinkling fire, and the setting of elastic wire, ensure the structural stability of seal receptacle.
Description
Technical field
The utility model is related to fire-fighting equipment technical fields, and in particular to a kind of fire water spray nozzle.
Background technology
In fire-fighting automatic fire extinguishing system, sprinkler tip can react to fire behavior, automatically begin to extinguishing operation, each spill
Sprinkler head has specific protection zone, if fire behavior occurs in region, fire water will constantly be gushed out by sprinkler tip,
Water is spilt around by splash box, realizes the function of auto-putting-out fire.
Sprinkler tip is usually to be made of frame body, splash box, vitreum and seal receptacle, has screw thread in frame body lower end
Set, can be tightly connected, when fire occurs, vitreum is washed open close by thermal fracture, pressure water by fire protection pipeline with fire protection pipeline
Seat is sealed, sprinkling fire is carried out.But seal receptacle often continues to be trapped on frame body in water impact, also, uses glass marble
The sprinkler tip of structure causes nozzle that can not use because glass marble is easily rupturable, extremely wastes.
Utility model content
The purpose of this utility model is to be directed to the above shortcoming, provides a kind of simple in structure, energy when there is fire behavior
The fire water spray nozzle quickly sprayed water.
Scheme is used by the utility model solves technical problem：A kind of fire water spray nozzle, including it is head body, close
Seat and splash box are sealed, the bottom of the head body is equipped with water outlet, and the seal receptacle is set on water outlet for blocking water outlet
Mouthful, the top of the head body is equipped with the fore-set extended downwardly, and thimble is equipped between fore-set and seal receptacle and plays needle, the top
The lower part of needle is contacted with seal receptacle to be connect, and the lower part for playing needle is connected by the lower part of fusible alloy piece and thimble, plays needle
Top is located between fore-set and thimble, and the contact point of contact point, bullet needle and the thimble of be hit by a bullet needle and fore-set is not same perpendicular
To on straight line, the middle part of the seal receptacle is equipped with annular groove, and the annular groove, which is equipped with, is located at the Elastic Steel that bullet is directed to side
Silk, the both ends of elastic wire are flexibly connected with head body, and the splash box is set to the top of head body；Here elastic wire
The preferable fixing seal seat of energy, and the bullet of control seal receptacle flies when there is fire behavior.
Further, in order to apply elastic force to seal receptacle, ensure that seal receptacle loses the fixed force of thimble, under water impact
Steadily flick；The head body is made of pedestal, footstock and two yoke arm being symmetrically set between pedestal and footstock, it is described go out
The mouth of a river is set in pedestal and between two yoke arm, and the splash box is set on footstock；The middle part of the elastic wire is located at
The side of two yoke arm and contacted with annular groove, two ends of elastic wire be located at the other side of two yoke arm and respectively with
Two yoke arm support contact so that elastic wire applies elastic force to seal receptacle.
Further, in order to be oriented to the splashing of flow；The inner surface of the splash box is equipped with deflector, and the deflector is in
Inverted cone-shaped.
Further, in order to when there is fire behavior, provide illuminated guidance personnel escape；The top of the splash box, which is equipped with, to be used
In the LED light for providing illumination, the LED light uses high penetrating power LED light, and the power supply for LED light power supply is equipped in the fore-set,
The temperature sensor powered to LED light for controlling power supply is equipped between power supply and LED light.
Further, in order to finely tune the height of head body up and down；The bottom of the head body is installed with connector, institute
It states and is bolted on connector for by the pipe fitting of head body and fire fighting device installation connection, the connector to be equipped with outer spiral shell
Line, the pipe fitting is interior to be equipped with internal thread, and the external screw thread cooperation of the internal thread and connector of the pipe fitting is used for up and down adjustment
The height of head body.
Further, for the relative movement of locking pipe fitting and connector；It is additionally provided on the connector for limiting
The locking nut that head body is moved relative to pipe fitting.
For the prior art, the utility model has the following advantages：The utility model is used for that seal receptacle is kept to block
The structure of water outlet is simple, when there is fire behavior can quickly and effectively sprinkling fire, and the setting of elastic wire, ensure sealing
The structural stability of seat；Meanwhile when in order to avoid fire behavior occur, indoor headlamp can not work normally, and be set on splash box
LED light is set, under normal condition, the temperature value that temperature sensor senses arrive is less than setting value, and temperature sensor is not operating, LED
Lamp is closed, once there is fire behavior, temperature sensor senses to temperature increase, and control power supply is powered to LED light, LED
Lamp is opened, and is provided Emergency Light for personnel and is facilitated evacuation crowd.
Description of the drawings
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model.
In figure：
1- splash boxs；101- deflectors；2- fore-sets；3- bullet needles；4- thimbles；5- fusible alloy pieces；6- elastic wires；7- sprays
Head ontology；701- water outlets；702- footstocks；703- yoke arm；704- pedestals；705- connectors；8- seal receptacles；9-LED lamps.
Specific implementation mode
The utility model content is described in detail with specific embodiment with reference to the accompanying drawings of the specification：
As shown in Fig. 1~2, the present embodiment provides a kind of fire water spray nozzles, including head body 7, seal receptacle 8 and splashing
The bottom of disk 1, the head body 7 is equipped with water outlet 701, and the seal receptacle 8 is set on water outlet 701 for blocking water outlet
701, the top of the head body 7 is equipped with the fore-set 2 extended downwardly, and thimble 4 is equipped between fore-set 2 and seal receptacle 8 and plays needle
3, the lower part of the thimble 4 is contacted with seal receptacle 8 to be connect, and the lower part for playing needle 3 passes through under fusible alloy piece 5 and thimble 4
Portion connects, and the top for playing needle 3 is located between fore-set 2 and thimble 4, the contact point, bullet needle 3 and thimble of be hit by a bullet needle 3 and fore-set 2
4 contact point is not in same vertical lines, and the middle part of the seal receptacle 8 is equipped with annular groove, and the annular groove is equipped with
Positioned at the elastic wire 6 for playing 3 offside of needle, the both ends of elastic wire 6 are flexibly connected with head body 7, and the splash box 1 is set to spray
The top of head ontology 7；Here elastic wire 6 can preferable fixing seal seat 8, and control when there is fire behavior the bullet of seal receptacle 8
Fly.
In the present embodiment, in order to apply elastic force to seal receptacle 8, ensure that seal receptacle 8 loses the fixed force of thimble 4, in water
It is steadily flicked under stream impact；The head body 7 is symmetrically set in pedestal 704 and footstock 702 by pedestal 704, footstock 702 and two
Between yoke arm 703 form, the water outlet 701 is set in pedestal 704 and between two yoke arm 703, the splash box 1
On footstock 702；The middle part of the elastic wire 6 is located at the side of two yoke arm 703 and is contacted with annular groove, Elastic Steel
Two ends of silk 6, which are located at the other side of two yoke arm 703 and are supported respectively with two yoke arm 703, to be contacted so as to elastic wire 6
Elastic force is applied to seal receptacle 8.
In the present embodiment, in order to be oriented to the splashing of flow；The inner surface of the splash box 1 is equipped with deflector 101, described
Deflector 101 is in inverted cone-shaped.
In the present embodiment, in order to when there is fire behavior, provide illuminated guidance personnel escape；The top of the splash box 1
Equipped with the LED light 9 for providing illumination, for the LED light 9 using high penetrating power LED light 9, interior be equipped with of the fore-set 2 is LED light 9
The power supply of power supply is equipped with the temperature sensor powered to LED light 9 for controlling power supply between power supply and LED light 9.
In the present embodiment, in order to finely tune the height of head body 7 up and down；The bottom of the head body 7 is installed with company
Connector 705 is bolted on the connector 705 for by the pipe fitting of head body 7 and fire fighting device installation connection, the company
Connector 705 is equipped with external screw thread, is equipped with internal thread in the pipe fitting, and the internal thread of the pipe fitting is outer with connector 705
Height of the thread helix cooperation for up and down adjustment head body 7.
In the present embodiment, for the relative movement of locking pipe fitting and connector 705；It is also set on the connector 705
It is useful for the locking nut that limit head body 7 is moved relative to pipe fitting.
The structure that the utility model is used for that seal receptacle 8 is kept to block water outlet 701 is simple, can quickly have when there is fire behavior
The sprinkling fire of effect, and the setting of elastic wire 6 ensure the structural stability of seal receptacle 8；Meanwhile in order to avoid there is fire
When feelings, indoor headlamp can not work normally, and LED light, under normal condition, temperature sensor senses are provided on splash box
The temperature value arrived is less than setting value, and temperature sensor is not operating, and LED light 9 is closed, once there is fire behavior, temperature passes
Sensor senses that temperature increases, and control power supply is powered to LED light 9, and LED light 9 is opened, and is provided Emergency Light for personnel and is facilitated evacuation
Crowd.
Above-listed preferred embodiment has been further described the purpose of this utility model, technical solution and advantage,
It should be understood that the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (6)
1. a kind of fire water spray nozzle, it is characterised in that：Including head body, seal receptacle and splash box, the head body
Bottom is equipped with water outlet, and the seal receptacle is set to for blocking water outlet on water outlet, the top of the head body be equipped with to
The fore-set of lower extension is equipped with thimble and plays needle between fore-set and seal receptacle, the lower part of the thimble is contacted with seal receptacle to be connect, institute
The lower part for playing needle is stated by the connection of the lower part of fusible alloy piece and thimble, the top for playing needle is located between fore-set and thimble,
Be hit by a bullet needle and fore-set contact point, play needle and thimble contact point not in same vertical lines, set in the middle part of the seal receptacle
There is annular groove, the annular groove, which is equipped with, is located at the elastic wire that bullet is directed to side, the both ends of elastic wire and head body
Flexible connection, the splash box are set to the top of head body.
2. fire water spray nozzle according to claim 1, it is characterised in that：The head body is by pedestal, footstock and two
Root is symmetrically set in the composition of the yoke arm between pedestal and footstock, and the water outlet is set in pedestal and between two yoke arm, institute
Splash box is stated on footstock；The middle part of the elastic wire is located at the side of two yoke arm and is contacted with annular groove, elasticity
Two ends of steel wire, which are located at the other side of two yoke arm and are supported respectively with two yoke arm, to be contacted so that elastic wire is to sealing
Seat applies elastic force.
3. fire water spray nozzle according to claim 1, it is characterised in that：The inner surface of the splash box is equipped with water conservancy diversion
Plate, the deflector are in inverted cone-shaped.
4. fire water spray nozzle according to claim 1, it is characterised in that：The top of the splash box is equipped with for providing
The LED light of illumination, the LED light use high penetrating power LED light, are equipped with the power supply for LED light power supply in the fore-set, power supply with
The temperature sensor powered to LED light for controlling power supply is equipped between LED light.
5. fire water spray nozzle according to claim 1, it is characterised in that：The bottom of the head body is installed with connection
Head is bolted on the connector for by the pipe fitting of head body and fire fighting device installation connection, being set on the connector
There is external screw thread, internal thread is equipped in the pipe fitting, the external screw thread cooperation of the internal thread and connector of the pipe fitting is used for
The lower height for adjusting head body.
6. fire water spray nozzle according to claim 5, it is characterised in that：It is additionally provided on the connector for limiting spray
The locking nut that head ontology is moved relative to pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778664.6U CN207768978U (en) | 2017-12-19 | 2017-12-19 | A kind of fire water spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778664.6U CN207768978U (en) | 2017-12-19 | 2017-12-19 | A kind of fire water spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207768978U true CN207768978U (en) | 2018-08-28 |
Family
ID=63226891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778664.6U Expired - Fee Related CN207768978U (en) | 2017-12-19 | 2017-12-19 | A kind of fire water spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207768978U (en) |
-
2017
- 2017-12-19 CN CN201721778664.6U patent/CN207768978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |