CN208777375U - A kind of tap water emptying type anti freezing water outlet device - Google Patents
A kind of tap water emptying type anti freezing water outlet device Download PDFInfo
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- CN208777375U CN208777375U CN201820501251.1U CN201820501251U CN208777375U CN 208777375 U CN208777375 U CN 208777375U CN 201820501251 U CN201820501251 U CN 201820501251U CN 208777375 U CN208777375 U CN 208777375U
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Abstract
The utility model relates to a kind of tap water emptying type anti freezing water outlet devices, the straight water pipe of outlet pipe is equipped with including upper end, pressure formula return water locking device is equipped in straight water pipe upper outside, outer protection tube is equipped in straight water pipe lower outside, water storage cavity is equipped in straight water pipe bottom, straight water pipe lower part is connected with the pressure water piston for going deep into water storage cavity, is connected with water inlet pipe in water storage cavity bottom, and cone seal device is equipped at water inlet pipe.When outlet pipe, which is depressed, locks, band dynamic pressure water piston is run down, and water storage cavity water is discharged, and pressure water piston lower end opens tapered enclosed switch, realizes the discharge of tap water, and completely cut off water inlet.When locking device release, tapered enclosed switch is closed, and pressure water piston is run up, and water is revert in frozen soil layer water storage cavity below, makes frozen soil layer with the emptying of upper hose water, to realize water pipe anti-freezing function.Under freezing environment, tap water can realize normal water supply, and construction of switch design is reasonable, convenient and practical, safe and reliable.
Description
Technical field
The utility model relates to running water outlet device field, in particular to a kind of tap water emptying type anti freezing water outlet dress
It sets.
Background technique
Tap water anti-freezing discharging device is widely used under freezing environment, and especially the water outlet of winter outdoor tap water is anti-
Freeze.Existing market application defroster type has heated type and non-heated formula, and heated type needs electricity consumption or other energy to be added
Heat, mainly the principle that water pipe water is discharged in water source is closed in application to non-heated formula, and two class of existing straight-bar type and forward type, general in the market
Store-through is in pressure apart from too long, and inconvenient, sealing device is not firm, and draining, which is not thorough, leads to problems such as water pipe freeze.
Summary of the invention
The utility model provides a kind of tap water emptying type anti freezing water outlet device, using pressure formula return water locking device storage
Water cavity and cone seal switch composition, water pipe close when by the way that the water in water pipe is stored in water storage cavity, reach prevent from freezing,
Reasonable in design, easy to operate, service-strong purpose.
To achieve the above object, the technical solution of the utility model are as follows: the straight water pipe of outlet pipe is equipped with including upper end, straight
Water pipe upper outside is equipped with the pressure formula return water locking device for being used to open and emptying straight water pipe water, in straight water pipe lower outside
Equipped with outer protection tube, it is equipped with water storage cavity in straight water pipe bottom, the straight water pipe lower part is connected with the pressure water piston for going deep into water storage cavity,
Water storage cavity bottom is connected with water inlet pipe, and the cone seal device matched with pressure water piston is equipped at water inlet pipe.
The pressure formula return water locking device includes being arranged on the outside of under outlet pipe to connect inner sleeve fastly, is connecing outside of inner cover fastly
Equipped with housing is connect fastly, the fast joint quickly connected by collision bead is equipped with connecing inner sleeve lower part fastly.
The pressure water piston includes the piston holder that straight water pipe bottom is arranged in, and piston gland is equipped on piston holder,
The piston holder lower end is additionally provided with the silica gel sealing a for sealing.
The tapered sealing device includes the taper valve core that piston holder lower end is arranged in, and is had and silicon in taper valve core
The silica gel sealing b that glue sealing a is matched, the silica gel sealing c matched is additionally provided in the lower part silica gel sealing b.
The tap water emptying type anti freezing water outlet device is provided with horizon landfill position graticule.
The water storage cavity is made of cylinder cover, cylinder body lower cover and cylinder body.
Compared with prior art, the utility model have it is following the utility model has the advantages that
Due to being formed using pressure formula return water locking device water storage cavity and cone seal switch, when water pipe is closed, by water
Water in pipe is stored into reservoir chamber, has reached under freezing environment, and tap water can realize normal water supply, and construction of switch design is closed
Reason, convenient and practical, safe and reliable effect.
Due to being provided with horizon landfill position, reservoir chamber can be filled freezing water layer hereinafter, having reached makes during installation
With the reliable effect of install convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is sealing structure partial schematic diagram；
In figure: 1 pressure-pad, 2 tee tubes, 3 outlet pipes, 4 connect housing, 5 fastly and connect the shield outside of inner sleeve, 6 fast joints, 7 straight water pipes, 8 fastly
Under pipe, 9 pressure water springs, 10 cylinder covers, 11 cylinder bodies, 12 piston holders, 13 silica gel sealing a, 14 silica gel sealing b, 15 cylinder bodies
Lid, 16 silica gel sealing c, 17 tapered spools, 18 cone valve springs, 19 sealed valve bodies, 20 water inlet pipes
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of tap water emptying type anti freezing water outlet device, mainly
It is made of pressure formula return water locking device, pressure water piston, water storage cavity, tapered sealing structure etc., top outlet pipe 3 and straight water pipe 7
It is connected by tee tube 2, when two finger pull-ups connect about one centimeter of housing 4 fastly, while depressing about 16 centimeters of pressure-pad 1, straight water pipe
7 band dynamic pressure water pistons are run down, and into cylinder body 11, water storage cavity water are discharged, the cylinder body 11 is by cylinder cover 10 and cylinder
Body lower cover 15 forms；
Referring to fig. 2, piston holder 12 descends end in contact and depresses tapered valve body 20, and tap water is opened, 12 lower end of piston holder
Silica gel sealing a13 and silica gel sealing b14 seal, connect inner sleeve 5 fastly and docked with fast joint 6.This moment, the discharge of tap water is realized,
And completely cuts off tap water and flow into water storage cavity；
When two finger pull-ups connect about 1 centimeter of housing 4 fastly, release connects docking for inner sleeve 5 and fast joint 6, tapered spool 17 fastly
It seals and closes with silica gel sealing c16 under the action of hydraulic pressure and cone valve spring 18, the built-in pressure water spring 9 of outer protection tube 8 is with dynamic pressure water
Piston is run up, and is remained in the tap water in outlet pipe and is revert in frozen soil layer water storage cavity below, makes the above water of frozen soil layer
Pipe water emptying, to realize water pipe anti-freezing function.
In conclusion the device realizes opening for tap water by pressure formula return water locking device and the linkage of tapered sealing
It closes, and realizes the emptying of water pipe water by built-in spring and piston apparatus.The device is easy to operate, convenient and reliable, is adopted
Tubing is essentially national standard health tubing, and structural member and sealing element are the hygienic material of safety durable.The utility model is from knot
Structure is designed, is operated with, from the point of view of site operation and comprehensive cost performance, has higher marketing application value.
Claims (6)
1. a kind of tap water emptying type anti freezing water outlet device, which is characterized in that be equipped with the straight water pipe of outlet pipe (3) including upper end
(7), it is equipped in straight water pipe (7) upper outside and is used to open and empties the pressure formula return water locking device of straight water pipe (7) water,
Straight water pipe (7) lower outside is equipped with outer protection tube (8), is equipped with water storage cavity in straight water pipe (7) bottom, straight water pipe (7) lower part connects
It is connected to the pressure water piston for going deep into water storage cavity, is connected with water inlet pipe (20) in water storage cavity bottom, is equipped at water inlet pipe (20) and pressure water
The cone seal device that piston matches.
2. a kind of tap water emptying type anti freezing water outlet device according to claim 1, which is characterized in that the pressure formula is returned
Water locking device includes connecing inner sleeve (5) fastly on the outside of being arranged under outlet pipe (3), outer equipped with connecing fastly outside inner sleeve (5) connecing fastly
It covers (4), is equipped with the fast joint (6) quickly connected by collision bead connecing inner sleeve (5) lower part fastly.
3. a kind of tap water emptying type anti freezing water outlet device according to claim 1, which is characterized in that the pressure water piston
Including the piston holder (12) in straight water pipe (7) bottom is arranged, piston gland, the piston branch are equipped on piston holder (12)
Frame (12) lower end is additionally provided with the silica gel sealing a (13) for sealing.
4. a kind of tap water emptying type anti freezing water outlet device according to claim 3, which is characterized in that the cone seal
Device includes taper valve core (17) of the setting in piston holder (12) lower end, is had and silica gel sealing a in taper valve core (17)
(13) the silica gel sealing b (14) matched is additionally provided with the silica gel sealing c (16) matched in silica gel sealing b (14) lower part.
5. a kind of tap water emptying type anti freezing water outlet device according to claim 1, which is characterized in that the tap water row
Horizon landfill position graticule is provided on empty formula anti freezing water outlet device.
6. a kind of tap water emptying type anti freezing water outlet device according to claim 1, which is characterized in that the water storage cavity by
Cylinder cover (10), cylinder body lower cover (15) and cylinder body (11) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501251.1U CN208777375U (en) | 2018-04-10 | 2018-04-10 | A kind of tap water emptying type anti freezing water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501251.1U CN208777375U (en) | 2018-04-10 | 2018-04-10 | A kind of tap water emptying type anti freezing water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777375U true CN208777375U (en) | 2019-04-23 |
Family
ID=66140781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820501251.1U Active CN208777375U (en) | 2018-04-10 | 2018-04-10 | A kind of tap water emptying type anti freezing water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585398A (en) * | 2021-08-11 | 2021-11-02 | 陈文� | Water pipe anti-freezing connection control valve |
-
2018
- 2018-04-10 CN CN201820501251.1U patent/CN208777375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585398A (en) * | 2021-08-11 | 2021-11-02 | 陈文� | Water pipe anti-freezing connection control valve |
| CN113585398B (en) * | 2021-08-11 | 2023-08-15 | 国琳(天津)科技有限公司 | Anti-freezing connection control valve for water pipe |
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