CN206377392U - A kind of anti-freeze joint with calandria - Google Patents
A kind of anti-freeze joint with calandria Download PDFInfo
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- CN206377392U CN206377392U CN201621488812.6U CN201621488812U CN206377392U CN 206377392 U CN206377392 U CN 206377392U CN 201621488812 U CN201621488812 U CN 201621488812U CN 206377392 U CN206377392 U CN 206377392U
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- water
- connector
- water valve
- joint
- battery
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Abstract
A kind of anti-freeze joint with calandria, mainly include joint, water valve, spring, set screw, Nang Bao and capsule jacket composition, when the water freezing in capsule bag, the volumetric expansion of ice makes Nang Bao extend jack-up water valve, the water in water supply pipe is set to flow into connector, by the ponding of piston plate, water into connector can only flow away from the drainpipe of connector side, so that the water in the water supply pipe of joint upstream is in flow regime, water pipe is ruptured so as to not-easy-to-freeze, when environment temperature is down to zero, control chip makes switch be in open state, heater generates heat, prevent the water freezing into connector.
Description
Technical field
The utility model is related to a kind of anti-freeze joint with calandria that can prevent water supply pipe from freezing.
Background technology
When winter environment temperature is down to zero following, water supply pipe or water meter often occurs because freezing and the feelings of rupture
Condition, causes substantial amounts of maintenance work, not only property loss is larger, and maintenance cost is also higher, and maintenance is also more difficult.Cause
This is, it is necessary to find a kind of device that can prevent water supply pipe from freezing.
It is, thus, sought for a kind of device that can prevent water supply pipe from freezing.
The content of the invention
The purpose of this utility model is：A kind of device that can prevent water supply pipe from freezing is provided.
The technical solution of the utility model is：A kind of anti-freeze joint with calandria, mainly including joint, water valve 1, bullet
Spring 2, set screw 3, capsule bag 4 and capsule jacket 5 are constituted, and Nang Bao sides wall, which is provided with multiple fold that can be stretched, capsule bag, to be filled
Full water, joint is threaded on water supply pipe by two ends, and multiple air-vents 51 are provided with capsule jacket；In the middle part of joint
Provided with outstanding connector 6, provided with inwardly projecting bead 61 at connector and fittings, set in connector side
There is drainpipe 62；Water valve is made up of water valve bullet and water valve stem, and water valve bullet is located in joint, and water valve stem is from joint interpolation
Enter in connector endoporus, bead is located at one end in water supply pipe and the water valve bullet formation tight fit of water valve, spring housing
On water valve stem, tapped adjustment hole is provided with water valve stem；Set screw is by nut and screw rod, and anti-freeze joint is also wrapped
Piston plate 7 is included, the external diameter of piston plate is more than the diameter of bore of connector, and piston plate is enclosed on the spiral shell of set screw by central through hole
On bar, then the adjustment hole screw rod of set screw being screwable on water valve stem, one end of spring is against in bead, the other end
It is against on piston plate, during original state, tension force of spring makes the water valve bullet and bead of water valve towards the openend shape of joint
Into tight fit, piston plate leaves connector, puts Nang Bao into capsule jackets, then capsule jacket is threadedly coupled with connector, makes Nang Bao
It is close to the nut of set screw；When environment temperature is dropped to it is subzero when, the water freezing in capsule bag extends Nang Bao, and Nang Bao elongations will
The set screw fitted together, piston plate and water valve are pushed up to the direction of joint, piston plate is moved to connector, makes water
The water valve bullet of valve leaves bead, and the water in space, joint is produced between water valve and bead between water valve and bead
Space flows into connector, then is flowed away from drainpipe, when the water freeze in capsule bag, will push against piston plate and arrive connector
On；Outstanding battery cavities 63 are additionally provided with connector, around connector endoporus provided with calandria separated in a circle
64, battery cavities bottom is provided with conductive plate, and conductive plate is connected by wire with one end of calandria, and battery 65 is pressed into battery cavities makes
These batteries are connected, then cover battery collet 66, finally cover protective cover 67 on battery cavities；Described battery collet is provided with
One circle groove, one end of calandria is connected by wire with conductive plate, the other end of calandria and entrance battery cavity wall
Wire is connected, and this wire extends to the end face of battery cavities outwardly, in the end face of battery cavities outwardly provided with a circle and battery collet
On the corresponding groove of groove, a circle is pressed into the groove of battery resonator end surface exposed with extending the wire that comes from calandria
Connected connecting line, when battery floor backing pressure to battery cavities port outwardly, the exposed part of connecting line enters battery
In the groove of collet, make the end face formation tight fit of battery collet and battery cavities, then protective cover is covered, battery collet uses energy
Enough conductive materials make；Provided with switch on wire between connecting line and calandria, temperature inductor is provided with by switch
And control chip, the temperature value detected is passed to control chip by temperature inductor, when the temperature value of temperature inductor return
During less than zero degrees celsius, control chip makes switch be in open state, and the two poles of the earth of calandria are connected with battery supply respectively, calandria
Heating, the water for flowing into connector is heated, the water freezing into connector is prevented.
Described spring is turriform spring, and bottom of towe is against in bead, and tower top is against on piston plate.
The endoporus formation tight fit of piston plate and capsule jacket.
The central seal groove being outwards recessed provided with a circle in the central through hole of piston plate, around four the week side of boss walls of piston plate
The outer wall seal groove caved inward provided with a circle, the installation center sealing ring in central seal groove is embedded in outer wall seal groove
Upper outer wall sealing ring.
When the water in capsule bag is liquid, Nang Bao maximum gauge is less than the diameter of bore 1-3mm of capsule jacket, when in capsule bag
Water freezing when, the position-limiting action of receptaculum jacket, make capsule bag can only to joint direction extend.
Beneficial effect：
1st, when the water freezing in capsule bag, the volumetric expansion of ice makes Nang Bao extend jack-up water valve, makes in water supply pipe
Water flows into connector, by the ponding of piston plate, and the water into connector can only flow away from the drainpipe of connector side, from
And the water in the water supply pipe of joint upstream is in flow regime, water pipe is ruptured so that not-easy-to-freeze, works as environment
When temperature is down to zero, control chip makes switch be in open state, and heater heating prevents the water freezing into connector.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the figure of the present utility model that pops；
Fig. 3 is diagrammatic cross-section when water in the utility model capsule bag does not freeze；
Diagrammatic cross-section when Fig. 4 is the water freezing in the utility model capsule bag；
Fig. 5 is the dimensional structure diagram of battery collet of the present utility model.
Embodiment
As shown in Fig. 1 to Fig. 5, a kind of anti-freeze joint with calandria, mainly including joint, water valve 1, spring 2, regulation
Screw 3, capsule bag 4 and capsule jacket 5 are constituted, and Nang Bao sides wall is provided with multiple fold that can be stretched, in original state, Nang Bao
In be full of water, Nang Bao fold is in the state somewhat strutted, and joint is threaded on water supply pipe by two ends,
Multiple air-vents 51 are provided with capsule jacket.When the temperature of environment drops to subzero, Nang Bao due to outside water supply pipe simultaneously
Can by air-vent directly with extraneous air contact, easily first frozen than the water in water supply pipe.Because capsule is wrapped
Have fold, so as to form more spaces between Nang Bao and capsule jacket, enable the external world air more with Nang Bao
Wall is contacted, so as to be also easier to freeze.
Capsule containment wall is made using sheet metal or sheet rubber, preferably sheet metal, because sheet metal easily transmits heat, works as the external world
Temperature change, it becomes possible to which extraneous temperature change is passed to the water in capsule bag in time.
Outstanding connector 6 is provided with the middle part of joint, provided with inwardly projecting bead at connector and fittings
61, it is provided with drainpipe 62 in connector side；Water valve is made up of water valve bullet and water valve stem, and water valve bullet is located at joint
Interior, water valve stem in joint from connector endoporus is injected, and bead is located at one end in water supply pipe and the water valve taper of water valve
Body formation tight fit, spring housing is provided with tapped adjustment hole on water valve stem on water valve stem；Set screw by nut and
Screw rod, anti-freeze joint also includes piston plate 7, and the external diameter of piston plate is more than the diameter of bore of connector, and piston plate passes through center
Through hole is enclosed on the screw rod of set screw, then the screw rod of set screw is screwable into the adjustment hole on water valve stem, makes spring
One end is against in bead, and the other end is against on piston plate, set screw, piston plate and water valve is fitted together, original state
When, tension force of spring makes the water valve bullet of water valve form tight fit towards the openend of joint with bead, and piston plate leaves company
Joint, to make tension force of spring work, by set screw twist it is tighter a little make spring that there is a certain degree of compression, with
Strengthen the initial tension of spring.Put Nang Bao into capsule jackets again, then capsule jacket is threadedly coupled with connector, by adjusting capsule
The position on connector is wrapped in, Nang Bao roof is close to the nut of set screw.
When environment temperature is more than zero degree, the water in water and capsule bag in water supply pipe is all without icing, and running water
Hydraulic pressure in pipeline is larger, the water valve bullet of water valve will be pressed in bead, therefore, the water in water supply pipe will not
Flow into connector.I.e. when environment temperature is more than zero degree, anti-freeze joint only serves the effect of common water pipe head, and works as environment
When temperature is less than zero degree, anti-freeze joint can just play a part of preventing water supply pipe from freezing.
When environment temperature is dropped to it is subzero when, the water freezing volumetric expansion in capsule bag so that Nang Bao extends, Nang Bao extends just
The set screw fitted together, piston plate and water valve can be pushed up to the direction of joint, piston plate is moved to connector, make
The water valve bullet of water valve leaves bead, and the water in space, joint is produced between water valve and bead between water valve and bead
Space flow into connector, blocked by piston plate, current can only flow away from drainpipe, and drainpipe passes through pipeline and drainage system
It is connected, water is discharged in drainage system, joint and the water in the water supply pipe of joint upstream is in flow regime,
So as to not-easy-to-freeze.
When the water freeze in capsule bag, piston plate can be pushed against onto connector.
Described spring is turriform spring, and bottom of towe is against in bead, and tower top is against on piston plate.
The endoporus formation tight fit of piston plate and capsule jacket, prevents current to be flowed from the space between piston plate and capsule jacket
Below to piston plate, it is to avoid water makes the ice-out in capsule bag when flowing through Nang Bao surfaces.
Outstanding battery cavities 63 are additionally provided with connector, are added around connector endoporus provided with separated in a circle
Hot body 64, battery cavities bottom is provided with conductive plate, and conductive plate is connected by wire with one end of calandria, and battery 65 is pressed into battery
Chamber makes these batteries connect, then covers battery collet 66, finally covers protective cover 67 on battery cavities；On described battery collet
Provided with a circle groove, one end of calandria is connected by wire with conductive plate, and the other end of calandria and one enter battery cavities
The wire of wall is connected, and this wire extends to the end face of battery cavities outwardly, in the end face of battery cavities outwardly provided with a circle and battery
The corresponding groove of groove on collet, is pressed into a circle exposed with extending what is come from calandria in the groove of battery resonator end surface
The connected connecting line of wire, when battery floor backing pressure to battery cavities port outwardly, the exposed part entrance of connecting line
In the groove of battery collet, make the end face formation tight fit of battery collet and battery cavities, then protective cover is covered, battery collet is adopted
With material making that can be conductive.Provided with switch on wire between connecting line and calandria, temperature sense is provided with by switch
Device and control chip are answered, the temperature value detected is passed to control chip by temperature inductor, the temperature returned when temperature inductor
When angle value is less than zero degrees celsius, control chip makes switch be in open state, and the two poles of the earth of calandria are connected with battery supply respectively, plus
Hot body heating, the water for flowing into connector is heated, the water freezing into connector is prevented.Make water not due to only needing to somewhat heating
Icing, therefore, the loss to battery are not too large, and the original state of switch is off status.Returned when temperature inductor
Temperature value is more than five degrees Celsius, and control chip makes switch be in off status.
The central seal groove being outwards recessed provided with a circle in the central through hole of piston plate, around four the week side of boss walls of piston plate
The outer wall seal groove caved inward provided with a circle, the installation center sealing ring in central seal groove is embedded in outer wall seal groove
Upper outer wall sealing ring.Central seal circle prevents current from flowing to capsule from the space between the central through hole and screw rod of piston plate and wrapping,
Outer wall sealing ring prevents space of the current between piston plate and piston bush from flowing to capsule and wrapping.
Described air-vent is elongated hole or circular hole.When the water in capsule bag is liquid, Nang Bao maximum gauge is less than capsule
The diameter of bore 1-3mm of jacket, when the water freezing in capsule bag, makes capsule bag to extend to both sides, the spacing work of receptaculum jacket
With, make capsule bag can only to joint direction extend.
After environment temperature rises to more than zero degree, the ice in capsule bag gradually melts, and Nang Bao length is gradually reduced, spring
Tension force will by the water valve fitted together, piston plate and direction from set screw to Nang Bao push up so that the water valve of water valve
Bullet is pushed against in bead, the water in joint is flowed into connector again.
The aperture of drainpipe is much smaller than the aperture of joint, and effect mainly makes the aquatic products in the water supply pipe of joint upstream
Raw flowing, so that not-easy-to-freeze.
Because the water meter on water supply pipe is easily broken when freezing, therefore, one anti-caking is installed in the downstream of water meter
Ice joint, it becomes possible to play a part of preventing water meter from rupturing.
Above-described embodiment is intended merely to interpretation purposes of the present utility model, and is not to limit of the present utility model
System, those skilled in the art in essential scope of the present utility model, make a variety of changes or substituted, and also should
Belong to protection category of the present utility model.
Claims (5)
1. a kind of anti-freeze joint with calandria, mainly including joint, water valve (1), spring (2), set screw (3), Nang Bao
(4) and capsule jacket (5) composition, Nang Bao sides wall is provided with multiple fold that can be stretched, water is full of in capsule bag, and joint passes through two
Being threaded on water supply pipe for end, is provided with multiple air-vents (51) on capsule jacket；Provided with outstanding in the middle part of joint
Connector (6), provided with inwardly projecting bead (61) at connector and fittings, drainpipe is provided with connector side
(62)；Water valve is made up of water valve bullet and water valve stem, and water valve bullet is located in joint, and water valve stem injects connection out of joint
In head endoporus, bead is located at one end in water supply pipe and the water valve bullet formation tight fit of water valve, and spring housing is in water valve
On bar, tapped adjustment hole is provided with water valve stem；Set screw is by nut and screw rod, and anti-freeze joint also includes piston
Plate (7), the external diameter of piston plate is more than the diameter of bore of connector, and piston plate is enclosed on the screw rod of set screw by central through hole
On, then the adjustment hole screw rod of set screw being screwable on water valve stem, one end of spring is against in bead, the other end is supported
On piston plate, during original state, tension force of spring makes the water valve bullet of water valve and bead be formed towards the openend of joint
Tight fit, piston plate leaves connector, puts Nang Bao into capsule jackets, then capsule jacket is threadedly coupled with connector, packs tightly capsule
Paste the nut of set screw；When environment temperature is dropped to it is subzero when, the water freezing in capsule bag extends Nang Bao, and Nang Bao elongations will be by
Set screw, piston plate and the water valve fitted together is pushed up to the direction of joint, piston plate is moved to connector, is made water valve
Water valve bullet leave bead, sky of the water in space, joint between water valve and bead is produced between water valve and bead
Clearance flow enters connector, then is flowed away from drainpipe, when the water freeze in capsule bag, will push against piston plate onto connector；
It is characterized in that：Outstanding battery cavities (63) are additionally provided with connector, around connector endoporus provided with interruption in a circle
The calandria (64) opened, battery cavities bottom is provided with conductive plate, and conductive plate is connected by wire with one end of calandria, by battery
(65) being pressed into battery cavities makes these batteries connect, then covers battery collet (66), finally covers protective cover (67) on battery cavities；
Described battery collet is connected provided with a circle groove, one end of calandria by wire with conductive plate, the other end of calandria
It is connected with a wire for entering battery cavity wall, this wire extends to the end face of battery cavities outwardly, at the end of battery cavities outwardly
Face provided with corresponding with the groove on a battery collet groove of circle, be pressed into the groove of battery resonator end surface a circle it is exposed with from
The connected connecting line of the wire that comes of calandria extension, when battery floor backing pressure to battery cavities port outwardly, connecting line is naked
The part exposed outside enters in the groove of battery collet, makes the end face formation tight fit of battery collet and battery cavities, then will protection
Lid is covered, and battery collet is made using material that can be conductive；Provided with switch on wire between connecting line and calandria,
Switch is other to be provided with temperature inductor and control chip, and the temperature value detected is passed to control chip, works as temperature by temperature inductor
When the temperature value for spending inductor return is less than zero degrees celsius, control chip makes switch be in open state, and the two poles of the earth of calandria are distinguished
Connected with battery supply, the water for flowing into connector is heated, prevents the water freezing into connector by calandria heating.
2. the anti-freeze joint according to claim 1 with calandria, it is characterised in that：Described spring is turriform bullet
Spring, bottom of towe is against in bead, and tower top is against on piston plate.
3. the anti-freeze joint according to claim 1 with calandria, it is characterised in that：The endoporus of piston plate and capsule jacket
Form tight fit.
4. the anti-freeze joint according to claim 1 with calandria, it is characterised in that：In the central through hole of piston plate
The central seal groove being outwards recessed provided with a circle, the outer wall sealing caved inward around four the week side of boss walls of piston plate provided with a circle
Groove, the installation center sealing ring in central seal groove, the outer wall sealing ring on setting-in in outer wall seal groove.
5. the anti-freeze joint according to claim 1 with calandria, it is characterised in that：When the water in capsule bag is liquid
When, Nang Bao maximum gauge is less than the diameter of bore 1-3mm of capsule jacket, when the water freezing in capsule bag, receptaculum jacket it is spacing
Effect, makes capsule bag to extend to the direction of joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488812.6U CN206377392U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-freeze joint with calandria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488812.6U CN206377392U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-freeze joint with calandria |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377392U true CN206377392U (en) | 2017-08-04 |
Family
ID=59404394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621488812.6U Expired - Fee Related CN206377392U (en) | 2016-12-30 | 2016-12-30 | A kind of anti-freeze joint with calandria |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594447A (en) * | 2016-12-30 | 2017-04-26 | 中山市丰申电器有限公司 | Anti-freezing connector provided with heating body |
-
2016
- 2016-12-30 CN CN201621488812.6U patent/CN206377392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594447A (en) * | 2016-12-30 | 2017-04-26 | 中山市丰申电器有限公司 | Anti-freezing connector provided with heating body |
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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: 20170804 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |