CN209075925U - Shower head - Google Patents
Shower head Download PDFInfo
- Publication number
- CN209075925U CN209075925U CN201821228721.8U CN201821228721U CN209075925U CN 209075925 U CN209075925 U CN 209075925U CN 201821228721 U CN201821228721 U CN 201821228721U CN 209075925 U CN209075925 U CN 209075925U
- Authority
- CN
- China
- Prior art keywords
- sealing
- inlet pipe
- water inlet
- water
- temperature sensing
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 238000007789 sealing Methods 0.000 claims abstract description 68
- 239000011521 glass Substances 0.000 claims abstract description 35
- 238000009826 distribution Methods 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 23
- 239000004579 marble Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to fire-fighting equipments, disclose a kind of shower head, lower cover lid is located at upper cover lower end and surrounds water distribution cavity, cloth water chamber body side surface is equipped with side water outlet, water distribution cavity lower end is equipped with front water outlet, sealing component includes sealing head, sealing push rod, sealing head includes body part, distributary division, the caliber of water inlet pipe is gradually increased from middle and lower part to upper and lower ends, body part includes tapering, tapering is embedded in water inlet pipe lower part from bottom to top, pass through taper sealing between water inlet pipe and sealing component, distributary division includes the step of at least two sections annular, temperature sensing glass ball top is embedded in sealing push rod lower part, lower cover lower end is equipped with pedestal, it is equipped on pedestal with temperature sensing glass ball corresponding position and adjusts screw, temperature sensing glass ball lower end heads on adjusting screw, lower cover bottom end is equipped with the through-hole cooperated with sealing push rod.Pass through taper sealing, good seal performance between the utility model water inlet pipe and sealing component；The structure of sealing component can increase fire extinguishing radius, improve the uniformity of water injection.
Description
Technical field
The utility model relates to fire-fighting equipments, more particularly to a kind of shower head.
Background technique
In fire-fighting automatic fire extinguishing system, shower head is the important fire-fighting equipment of many building indispensabilities, is gone out in fire
Now, when temperature, which reaches temperature sensing glass ball setting, bursts temperature, temperature sensing glass ball is burst automatically, automatic fire extinguishing system starting,
Water can eject.But current existing rainforest spray head, the leakproofness between sealing component and water inlet pipe is poor, and sprays
Water out concentrates in the range of two sides and the axially shorter distance of spray head installation site, can not achieve uniform moisturizing, protection half
Diameter is small, and fire-fighting area cannot be met the requirements.In addition existing shower head can only automatically turn on, Starting mode it is single and can not
It leans on, possible people early have found fire, but shower head can not also start automatically, can not be by fire suppression in budding state.
Summary of the invention
The purpose of this utility model is to provide a kind of shower head, it can be achieved that uniform moisturizing, increases radius of protection.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
Shower head, including water inlet pipe, upper cover, lower cover, sealing component, temperature sensing glass ball, lower cover lid are located at upper cover lower end
And water distribution cavity is surrounded, the side of water distribution cavity is evenly equipped at least two side water outlets, and water distribution cavity lower end is equipped at least two
It is a along the symmetrically arranged front water outlet of water inlet pipe center axis rotation, sealing component include sealing head, connect with sealing head only
Water push rod, sealing head include the distributary division that body part and body part are an integral structure, and the caliber of water inlet pipe is upward by middle and lower part
Lower both ends are gradually increased, and body part includes the tapering with water inlet pipe cooperation, and tapering is embedded in water inlet pipe lower part, water inlet pipe from bottom to top
By taper sealing between sealing component, distributary division includes the step of at least two sections annular, and the insertion of temperature sensing glass ball top stops
Water push rod lower part, lower cover lower end are equipped with pedestal, are equipped on pedestal with temperature sensing glass ball corresponding position and adjust screw, temperature sensing glass ball
Lower end heads on adjusting screw, and lower cover bottom end is equipped with the through-hole cooperated with sealing push rod.
Preferably, body part further includes the mounting portion equipped with blade, blade is at least four, and blade is along water inlet tube hub
Axis rotational symmetry is arranged in mounting portion outer rim.
Preferably, blade is fan blade wide outside and narrow inside.
Preferably, mounting portion outer rim is additionally provided with curved opening and shaped opening, curved opening and strip open space point
Cloth is on mounting portion.
Preferably, being additionally provided with waist typed through hole on mounting portion.
Preferably, further including the heating wire being wound around outside temperature sensing glass ball, being set in the bullet outside heating wire being used to insulate
Property set, the battery for providing electric energy for heating wire, for control heating wire work switch.
Preferably, heating wire both ends are connected separately with the first conducting wire, the second conducting wire, the first conducting wire is pierced by after resilient sleeve first
Connection switch, battery afterwards, the end of the first conducting wire are fixed on temperature sensing glass ball outer surface, after the second conducting wire is pierced by resilient sleeve
It is connected with conductive sheet, conductive sheet is fixed on sealing push rod lower end, and contacts with the end of the first conducting wire.
Preferably, resilient sleeve is externally connected with connecting rope, there are two connector, one of connectors for connecting rope upper end tool
It is fixed on lid, another connector is fixed on sealing head.
The utility model has significant technical effect: water inlet pipe and sealing component due to using above technical scheme
Between by taper sealing, sealing performance is best；The caliber of water inlet pipe is gradually increased from middle and lower part to upper and lower ends, and water flow is passed through
Bigger pressure can be arranged at water inlet pipe top, can wash sealing component open rapidly, it is ensured that the self-starting of fire extinguishing, the knot of sealing component
Structure can increase fire extinguishing radius, improve the uniformity of water injection.
It is provided with heating wire, battery, it can be it is found that immediately open shower head and put out a fire when fire, it will be fiery
Calamity is put out in deflation phase, and loss is reduced.
Optically focused mould, adjacent two panels eyeglass, the photovoltaic panel between adjacent two panels eyeglass, three surround a condenser, improve
Spotlight effect, light focusing can reach as many as 2 times of the prior art, improve light exposure intensity, in this way can be by faint
The weather of light can also be with normal absorption luminous energy, to improve the conversion ratio of photovoltaic module.The eyeglass of arc can be realized to light
Refraction with reflection reciprocation, cloudy day and the rainy day can normal absorption luminous energy, to improve the conversion ratio of photovoltaic panel.Light
Lie prostrate unit directly to charge the battery, battery is heating wire power supply, and without connecing indoor power supply, not having to artificial timing is electric power storage
Pond power supply, reliable, raising practicability more.Reduce the use of photovoltaic panel, the price of photovoltaic panel is higher, therefore can reduce production
The cost of product.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model embodiment 1.
Fig. 2 is the sectional view of the utility model embodiment 1.
Fig. 3 is the sectional view after the temperature sensing glass ball of the utility model embodiment 1 is burst.
Fig. 4 is the main view of the sealing component of the utility model embodiment 1.
Fig. 5 is the top view of the sealing component of the utility model embodiment 1.
Fig. 6 is the sectional view of the water flow of the utility model embodiment 1.
Fig. 7 is the structure chart of the utility model embodiment 2.
Fig. 8 is the main view of 2 photovoltaic module of the utility model embodiment.
The toponym that each number designation is referred in attached drawing is as follows: wherein 1-water distribution cavity, 2-side water outlets,
3-front water outlets, 4-sealing heads, 5-sealing push rods, 6-taperings, 7-mounting portions, 8-blades, 9-curved openings,
10-shaped openings, 11-waist typed through hole, 12-grooves, 13-adjust screws, 14-through-holes, 15-bearings, 16-O-rings,
17-body parts, 18-distributary divisions, 19-pedestals, 20-lower covers, 21-upper covers, 22-water inlet pipes, 23-temperature sensing glass balls,
24-heating wire, 25-resilient sleeves, 26-batteries, 27-switches, the 28-the first conducting wire, the 29-the second conducting wire, 30-conductions
Piece, 31-connecting ropes, 32-connectors, 33-optically focused moulds, 34-chips, 35-metal backings, 36-eyeglasses, 37-photovoltaics
Plate.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
Shower head, as shown in figures 1 to 6, including water inlet pipe 22, upper cover 21, lower cover 20, sealing component, temperature sensing glass ball
23, upper cover 21 is set in 22 lower part of water inlet pipe and is equipped with bearing 15 between the two, and 15 inner ring of bearing and water inlet pipe 22 are relatively fixed
Connection, lower cover 20, which covers, to be located at 21 lower end of upper cover and is locked between the two by axially disposed fastening screw.Upper cover 21 is under
Lid 20 surrounds water distribution cavity 1, and the side of water distribution cavity 1 is evenly equipped at least two side water outlets 2, and 2 bore of side water outlet is certainly
1 inner end of water distribution cavity is gradually increased outward, can increase water spray area, guarantees effective fire-fighting area.1 lower end of water distribution cavity is set
Have at least two along the symmetrically arranged front water outlet 3 of 22 center axis rotation of water inlet pipe, the cross section of front water outlet 3 is in triangle
Shape can be improved the uniformity of lower end water distribution and guarantee effective fire-fighting area.21 upper end of upper cover is stuck in by circlip into water
Outside pipe 22, prevent upper cover 21 from falling off.
Sealing component includes sealing head 4, the sealing push rod 5 connecting with sealing head 4.The caliber of water inlet pipe 22 from middle and lower part to
Upper and lower ends are gradually increased.Sealing head 4 includes the distributary division 18 that body part 17 and body part 17 are an integral structure, distributary division
18 are located at 17 upper end of body part, and body part 17 includes the tapering 6 cooperated with water inlet pipe 22, equipped with the mounting portion 7 of blade 8, tapering 6
It is embedded in 22 lower part of water inlet pipe from bottom to top, by taper sealing between water inlet pipe 22 and sealing component, sealing performance is best, tapering
6 are equipped with annular groove, are equipped with flexible O-ring 16 in annular groove, the setting of O-ring 16 can make sealing component by water
It goes out, plays the effect of waterstop sealing and quick extinguishing.Blade 8 is at least four, and blade 8 is along 22 center axis rotation pair of water inlet pipe
Claim setting in 7 outer rim of mounting portion, blade 8 is fan blade wide outside and narrow inside, and 8 clockwise direction of blade is inclined at mounting portion
7 outer rims, 7 outer rim of mounting portion are additionally provided with curved opening 9 and shaped opening 10, and curved opening 9 and shaped opening 10 are distributed in
On mounting portion 7, waist typed through hole 11 is additionally provided on mounting portion 7, it is ensured that axial water spray distance, while supplementing axial particular sector
Cloth water flow.Distributary division 18 includes the step of at least two sections annular, and step can play the role of segmenting cloth water flow.In this implementation
In example, distributary division 18 includes the step of three-membered ring shape.
5 lower part of sealing push rod is equipped with the groove 12 cooperated with 23 top of temperature sensing glass ball, the insertion of 23 top of temperature sensing glass ball
In groove 12,20 lower end of lower cover is equipped with pedestal 19 with 20 integral structure of lower cover, corresponding to temperature sensing glass ball 23 on pedestal 19
Position is equipped with screw hole, and screw hole internal lock, which has, adjusts screw 13, adjusts screw 13 and withstands 23 lower end of temperature sensing glass ball thus by temperature-sensitive glass
Glass is located in 5 lower end of sealing push rod.20 bottom end of lower cover is equipped with the through-hole 14 cooperated with sealing push rod 5, and sealing push rod 5 is embedded in through-hole
It 14 and can be slided up and down along through-hole 14.
Working principle is as follows:
When fire alarm occurs, temperature sensing glass ball 23 is heated and will be crushed when reaching predetermined temperature, and sealing component loses sense
The support of warm glass marble 23 is washed open under self gravity or hydraulic pressure effect by water flow, and the sealing push rod 5 of sealing component is along through-hole
14 move down and are pressed against pedestal 19, and the water outlet of water inlet pipe 22 is fully opened, and sealing head 4 reaches 20 bottom end of lower cover and and cloth water chamber
Body 1 forms water supplement structure, at this moment flows through the water of water inlet pipe 22 after the subdivision sector moisturizing of sealing head 4 from water distribution cavity 1
Corresponding side water outlet 2 and front water outlet 3 eject, put out a fire.
Because the caliber on 22 top of water inlet pipe is gradually reduced along water (flow) direction, therefore enter the water of water inlet pipe 22 mainly with laminar flow
(S1 in figure) form is by water inlet pipe 22, after water reaches distributary division 18, forms turbulent flow and interacts with laminar flow, water flow is in water distribution
Change flow direction (S3 in figure) in cavity 1, gives particular sector water distribution.Laminar flow close to the tube wall of water inlet pipe 22 enters water distribution cavity
Mounting portion 7 is reached in 1, a part after being stopped changes the direction of a stream of water into parabola (S4 in figure) from the side of water distribution cavity 1
Water outlet 2 ejects, another part water after being stopped pass through curved opening 9 and shaped opening 10, waist typed through hole 11 from
Front water outlet 3 ejects (S2 in figure).
Embodiment 2
As shown in Figure 7, Figure 8, basic structure is same as Example 1, the difference is that further including being wound around temperature-sensitive glass
Heating wire 24 outside glass ball 23 is set in resilient sleeve 25 outside heating wire 24 for insulation, for providing electric energy for heating wire 24
Battery 26, for control heating wire 24 work switch 27,24 both ends of heating wire are connected separately with the first conducting wire 28, second
Conducting wire 29, the first conducting wire 28 are pierced by after resilient sleeve 25 successively connection switch 27, battery 26, and the end of the first conducting wire 28 is fixed on
On 23 center outer surface of temperature sensing glass ball, the second conducting wire 29 is connected with conductive sheet 30 after being pierced by resilient sleeve 25, and conductive sheet 30 is fixed
It is contacted in 5 lower end of sealing push rod, and with the end of the first conducting wire 28, forms closed circuit, heating wire 24 after the closure of switch 27
Fever.Resilient sleeve 25 is externally connected with connecting rope 31, and for 31 upper end of connecting rope tool there are two connector 32, one of connector 32 is solid
Be scheduled in upper cover 21, another connector 32 is fixed on sealing head 4, after temperature sensing glass ball 23 is burst, sealing head 4 move down from
And connecting rope 31 is pulled apart, resilient sleeve 25 and heating wire 24 can drop to outside pedestal 19, avoid the movement for influencing sealing component.Feeling
After warm glass marble 23 is burst, and sealing push rod 5 moves down, and the end of the first conducting wire 28 is separated with conductive sheet 30, and closed circuit is disconnected
It opens, therefore heating wire 24 stops working, and will not impact to fire extinguishing.
It is found that fire, and when the case where temperature sensing glass ball 23 is burst has not been reached yet in temperature, people can be closed open
Pass 27, which makes heating wire 24 generate heat quickly, bursts temperature sensing glass ball 23, loses caused by fire to reduce as far as possible, can
Realize it is artificial open fire extinguishing, can more rapid, power-off causes heating wire when carrying battery 26, therefore can avoid occurring fire
24 can not work heating, more reliable.
It further include the photovoltaic module being electrically connected with battery 26, photovoltaic module is arranged outside wall, and photovoltaic module includes optically focused
Mould 33, is located under chip 34 chip 34 positioned at the plural groups photovoltaic cells of 33 lower section of optically focused mould and below photovoltaic cells
The metal backing 35 of side, photovoltaic cells are disposed side by side on 34 top of chip along straight line.
Every group of photovoltaic cells include the eyeglass 36 of a piece of arc and the photovoltaic for a piece of arc being arranged side by side with eyeglass 36
Plate 37,36 upper end of eyeglass are affixed with 33 lower end of optically focused mould.Optically focused mould 33, adjacent two panels eyeglass 36, between adjacent two panels eyeglass 36
Photovoltaic panel 37, three surrounds a condenser, improves spotlight effect, and light focusing can reach as many as 2 times of the prior art, mention
High light exposure intensity, in this way can also be with normal absorption luminous energy, to improve photovoltaic group by the weather of faint light
The conversion ratio of part.The eyeglass 36 of arc can realize the reciprocation to light refraction and reflection, can be normal at cloudy day and rainy day
Luminous energy is absorbed, to improve the conversion ratio of photovoltaic panel 37.In addition photovoltaic panel 37 is arc, it is possible to increase photovoltaic panel 37 receives the sun
Area, be greatly improved the conversion ratio of photovoltaic panel 37.Using solar powered, there is no need to be to fill for 26 people of battery
Electricity, more convenient and reliable.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (8)
1. shower head, including water inlet pipe, upper cover, lower cover, sealing component, temperature sensing glass ball, lower cover lid be located at upper cover lower end and
Surround water distribution cavity, it is characterised in that: the side of water distribution cavity is evenly equipped at least two side water outlets, and water distribution cavity lower end is set
Have at least two along the symmetrically arranged front water outlet of water inlet pipe center axis rotation, sealing component includes sealing head and sealing head
The sealing push rod of connection, sealing head include the distributary division that body part and body part are an integral structure, and the caliber of water inlet pipe is in
Lower part is gradually increased to upper and lower ends, and body part includes the tapering with water inlet pipe cooperation, and tapering is embedded under water inlet pipe from bottom to top
Portion, by taper sealing between water inlet pipe and sealing component, distributary division includes the step of at least two sections annular, on temperature sensing glass ball
Portion is embedded in sealing push rod lower part, and lower cover lower end is equipped with pedestal, is equipped on pedestal with temperature sensing glass ball corresponding position and adjusts screw, sense
Warm glass marble lower end heads on adjusting screw, and lower cover bottom end is equipped with the through-hole cooperated with sealing push rod.
2. shower head according to claim 1, it is characterised in that: body part further includes the mounting portion equipped with blade, paddle
Leaf is at least four, and blade is symmetricly set on mounting portion outer rim along water inlet pipe center axis rotation.
3. shower head according to claim 2, it is characterised in that: blade is fan blade wide outside and narrow inside.
4. shower head according to claim 2, it is characterised in that: mounting portion outer rim is additionally provided with curved opening and strip is opened
Mouthful, curved opening and strip open space are distributed on mounting portion.
5. shower head according to claim 2, it is characterised in that: be additionally provided with waist typed through hole on mounting portion.
6. shower head according to claim 1, it is characterised in that: further include the electric heating being wound around outside temperature sensing glass ball
Silk is set in the resilient sleeve outside heating wire being used to insulate, the battery for providing electric energy for heating wire, for controlling heating wire
The switch of work.
7. shower head according to claim 6, it is characterised in that: heating wire both ends are connected separately with the first conducting wire,
Two conducting wires, the first conducting wire are pierced by after resilient sleeve successively connection switch, battery, and the end of the first conducting wire is fixed on temperature sensing glass ball
On outer surface, the second conducting wire is connected with conductive sheet after being pierced by resilient sleeve, and conductive sheet is fixed on sealing push rod lower end, and leads with first
The end of line contacts.
8. shower head according to claim 6, it is characterised in that: resilient sleeve is externally connected with connecting rope, connecting rope upper end
There are two connector, one of connectors to be fixed on lid for tool, another connector is fixed on sealing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821228721.8U CN209075925U (en) | 2018-08-01 | 2018-08-01 | Shower head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821228721.8U CN209075925U (en) | 2018-08-01 | 2018-08-01 | Shower head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075925U true CN209075925U (en) | 2019-07-09 |
Family
ID=67114076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821228721.8U Expired - Fee Related CN209075925U (en) | 2018-08-01 | 2018-08-01 | Shower head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209075925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156410A (en) * | 2020-09-21 | 2021-01-01 | 朱文武 | Reusable automatic spray head for fire fighting |
| CN113952668A (en) * | 2021-11-01 | 2022-01-21 | 广东住总建设工程有限公司 | Intelligent sensing building fire-fighting system |
-
2018
- 2018-08-01 CN CN201821228721.8U patent/CN209075925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156410A (en) * | 2020-09-21 | 2021-01-01 | 朱文武 | Reusable automatic spray head for fire fighting |
| CN113952668A (en) * | 2021-11-01 | 2022-01-21 | 广东住总建设工程有限公司 | Intelligent sensing building fire-fighting system |
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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: 20190709 |