CN206581336U - A kind of pipe network automatic drainage freeze preventer - Google Patents
A kind of pipe network automatic drainage freeze preventer Download PDFInfo
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- CN206581336U CN206581336U CN201720073493.0U CN201720073493U CN206581336U CN 206581336 U CN206581336 U CN 206581336U CN 201720073493 U CN201720073493 U CN 201720073493U CN 206581336 U CN206581336 U CN 206581336U
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- drainpipe
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Abstract
The utility model discloses a kind of pipe network automatic drainage freeze preventer, including drainpipe, the drainpipe is passed through from housing, drainpipe is provided with the water inlet pipe with water intaking valve and the outlet pipe with outlet valve, water pump is provided with outlet pipe, closed heating chamber is provided with the housing, electrically heated rod is provided with the heating chamber, electrically heated rod is connected with temperature controller, attaching has air inlet pipe and escape pipe in heating chamber, draining inside pipe wall is provided with out gas blowout head, escape pipe is stretched into drainpipe and is connected with going out gas blowout head, sealing ring is provided with the attaching of escape pipe and drainpipe, temperature probe is provided with drainpipe, controller is provided with housing, temperature probe, temperature controller, water intaking valve and outlet valve are connected with controller, interlayer cavity is provided with the wall of drainpipe side, filled with phase-change material formation recuperation layer in the interlayer cavity.The utility model good freezing protection effect, prevents that water body freezes and broken ring water pipe in drainpipe.
Description
Technical field
A kind of defroster of the utility model, specifically a kind of pipe network automatic drainage freeze preventer.
Background technology
At present, building and the supply channel of some other equipment, or other water supply or drainage pipeline networks, such as solar heat
Hydrophone, such supply channel winter easily produces exposed to outdoor part pipeline and freezed, and to prevent pipeline from freezing, typically take
Heat-insulation layer or power-up heater are wrapped up to pipeline, but former approach effectively can not prevent pipeline from freezing.And electrical heating is filled
Put, often by hot water is introduced into water pipe after heating water, so as to improve temperature in pipe, it is necessary to expend water resource, and consume
Take larger electric energy.Also a kind of relatively good method is that, by pipeline evacuation, but the weather freezed in certain areas is not
Often have, part night only in the winter time occurs that low temperature freezes situation, and the method need to empty pipeline daily, waste water
Source, is extremely limited with water, and use is extremely inconvenient, if forgetting that the water emptied in pipeline, pipeline can then freeze destruction
Pipeline.
The content of the invention
The technical problems to be solved in the utility model is to provide the pipe network Auto-drainage frozen in a kind of effectively anti-antipriming pipe
Defroster.
In order to solve the above-mentioned technical problem, the utility model takes following technical scheme：
A kind of pipe network automatic drainage freeze preventer, including drainpipe, the drainpipe are passed through from housing, and drainpipe is provided with
It is provided with water inlet pipe with water intaking valve and the outlet pipe with outlet valve, outlet pipe in water pump, the housing and is provided with closed heating
Electrically heated rod is provided with chamber, the heating chamber, electrically heated rod is connected with temperature controller, and attaching has air inlet pipe and escape pipe in heating chamber,
Draining inside pipe wall is provided with out gas blowout head, and escape pipe is stretched into drainpipe and is connected with going out gas blowout head, the attaching of escape pipe and drainpipe
Place is provided with sealing ring, is provided with temperature probe, housing in drainpipe and is provided with controller, temperature probe, temperature controller, water intaking valve and goes out
Water valve is connected with controller, is provided with interlayer cavity, the interlayer cavity and is stored filled with phase-change material formation in the wall of drainpipe side
Thermosphere.
Air flue is additionally provided with the side wall of the drainpipe, the air flue is located between recuperation layer and draining tube outer surface, air flue
Air inlet and gas outlet are provided with, the air inlet is provided with making gas from the breather check valve in outer entrance air flue, and gas outlet is provided with
Gas is discharged to out of air flue on the outgassing nonreturn valve of outside, escape pipe and be connected with going out gas branch pipe, the going out gas branch pipe and air inlet list
Connected to valve, provided with the temperature sensor being connected with controller in air flue.
The water intaking valve and outlet valve are ball valve.
Set in the drainpipe go out gas blowout head at least one.
The escape pipe and air inlet pipe are flexible pipe.
Calcium silicate heat-preserving layer is additionally provided between recuperation layer and air flue in the drainpipe.
The utility model is internally heated using hot gas to drainpipe, it is to avoid tubular body freezes, and is emptied in time
Water in body.
Brief description of the drawings
Accompanying drawing 1 is the utility model cross-sectional view；
Accompanying drawing 2 is the cross-sectional structure schematic diagram of the utility model drainpipe.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.
As shown in figure 1 and 2, the utility model discloses a kind of pipe network automatic drainage freeze preventer, including drainpipe 5,
The drainpipe 5 is passed through from housing 1, and drainpipe 5 is provided with the water inlet pipe with water intaking valve 16 and the outlet pipe with outlet valve 17,
It is provided with outlet pipe in water pump, the housing 1 and is provided with closed heating chamber 10, electrically heated rod 11, electricity is provided with the heating chamber 10
Heating rod 11 is connected with temperature controller 13, and attaching has air inlet pipe 12 and escape pipe 9 in heating chamber 10, and the inwall of drainpipe 5 is provided with outlet
Shower nozzle 7, escape pipe 9 is stretched into drainpipe 5 and is connected with going out gas blowout head 7, escape pipe 9 with being provided with sealing ring at the attaching of drainpipe 5,
It is provided with drainpipe 5 in temperature probe 2, housing 1 and is provided with controller 6, temperature probe 2, temperature controller 13, water intaking valve 16 and outlet valve
17 are connected with controller 6, are provided with interlayer cavity, the interlayer cavity and are stored filled with phase-change material formation in the side wall of drainpipe 5
Thermosphere 15, phase-change material, which is absorbed to after heat, can play accumulation of heat effect, and heat is kept, so as to provide heat in drainpipe
Amount, can play a part of heating.
Be additionally provided with air flue 3 in the side wall of the drainpipe 5, the air flue 3 be located at recuperation layer 15 and the outer surface of drainpipe 5 it
Between, air flue is provided with air inlet and gas outlet, and the air inlet, which is provided with, makes gas from the breather check valve in outer entrance air flue, outlet
Mouthful provided with the outgassing nonreturn valve for making gas be discharged to outside out of air flue, be connected with going out gas branch pipe on escape pipe, the going out gas branch pipe with
Breather check valve is connected, provided with the temperature sensor 4 being connected with controller 13 in air flue 3.
The water intaking valve and outlet valve are ball valve.Set in drainpipe go out gas blowout head at least one.Escape pipe and enter
Tracheae is flexible pipe.
In addition, being additionally provided with calcium silicate heat-preserving layer 14 between recuperation layer 15 and air flue 3 in drainpipe 5, pass through the calcium silicates
Heat-insulation layer, makes the heat of recuperation layer be difficult to distribute from draining pipe outer wall, further increases holding time for heat.
In the utility model, the real-time detection temperature of temperature probe in drainpipe, when temperature is less than design temperature, control
Device control water intaking valve is closed, it is to avoid continued toward drainpipe draining, while opening water pump in outlet valve, the outlet pipe row of extraction out by force
Water in water pipe, empties drainpipe.Controller starts temperature controller simultaneously, and temperature controller control electrically heated rod heating, air inlet pipe is drawn
Enter air, be incorporated into after air heating by escape pipe in drainpipe, and sprayed through going out gas blowout head, inside drainpipe directly
Heating, even if there is small area to freeze, ice Cheng Shui also can be quickly changed by hot gas, it is to avoid continue to freeze.Due to sky
Gas resource relative abundance, and air after use can discharge from drainpipe, not result in the waste of resource, and gas
Radiating surface it is wider.In addition, when temperature sensor detects temperature less than preset value, the usual preset value can be less than temperature and visit
The setting value for the temperature that head is detected, hot gas is introduced into air flue, plays a part of preheating drainpipe.In addition, to draining
Pipe introduce hot gas or to air flue introduce hot gas when, be, to recuperation layer heat conduction, phase-change material is absorbed heat and is carried out heat
Amount storage.After stopping introducing hot gas, the recuperation layer can also provide the heat of certain time.
It should be noted that described above is not the restriction to technical solutions of the utility model, this practicality is not being departed from
On the premise of new creation design, any obvious replacement is within protection domain of the present utility model.
Claims (6)
1. a kind of pipe network automatic drainage freeze preventer, including drainpipe, the drainpipe are passed through from housing, drainpipe is provided with band
Water pump is provided with the water inlet pipe of water intaking valve and the outlet pipe with outlet valve, outlet pipe, it is characterised in that provided with close in the housing
The heating chamber closed, electrically heated rod is provided with the heating chamber, and electrically heated rod is connected with temperature controller, in heating chamber attaching have air inlet pipe with
Escape pipe, draining inside pipe wall is provided with out gas blowout head, and escape pipe is stretched into drainpipe and is connected with going out gas blowout head, escape pipe and drainpipe
Attaching at be provided with sealing ring, be provided with temperature probe, housing in drainpipe and be provided with controller, temperature probe, temperature controller, water inlet
Valve and outlet valve are connected with controller, are provided with the wall of drainpipe side in interlayer cavity, the interlayer cavity and are filled with phase-change material
Form recuperation layer.
2. pipe network automatic drainage freeze preventer according to claim 1, it is characterised in that in the side wall of the drainpipe also
Provided with air flue, the air flue is located between recuperation layer and draining tube outer surface, and air flue is provided with air inlet and gas outlet, the air inlet
Provided with making gas from the breather check valve in outer entrance air flue, gas outlet is provided with the outlet list for making gas be discharged to outside out of air flue
To valve, going out gas branch pipe is connected with escape pipe, the going out gas branch pipe is connected with breather check valve, is provided with and is connected with controller in air flue
Temperature sensor.
3. pipe network automatic drainage freeze preventer according to claim 2, it is characterised in that the water intaking valve and outlet valve are equal
For ball valve.
4. pipe network automatic drainage freeze preventer according to claim 3, it is characterised in that what is set in the drainpipe goes out
Gas blowout head at least one.
5. pipe network automatic drainage freeze preventer according to claim 4, it is characterised in that the escape pipe and air inlet pipe are
Flexible pipe.
6. pipe network automatic drainage freeze preventer according to claim 5, it is characterised in that the recuperation layer in the drainpipe
Calcium silicate heat-preserving layer is additionally provided between air flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073493.0U CN206581336U (en) | 2017-01-21 | 2017-01-21 | A kind of pipe network automatic drainage freeze preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073493.0U CN206581336U (en) | 2017-01-21 | 2017-01-21 | A kind of pipe network automatic drainage freeze preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581336U true CN206581336U (en) | 2017-10-24 |
Family
ID=60110010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720073493.0U Active CN206581336U (en) | 2017-01-21 | 2017-01-21 | A kind of pipe network automatic drainage freeze preventer |
Country Status (1)
| Country | Link |
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| CN (1) | CN206581336U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083227A (en) * | 2018-09-30 | 2018-12-25 | 沈钰翔 | A kind of outdoor water pipe muff with phase-transition heat-storage layer |
| CN110160311A (en) * | 2019-05-13 | 2019-08-23 | 青岛海尔电冰箱有限公司 | Drain assembly and the refrigerator for using the drain assembly |
| CN111841061A (en) * | 2020-07-27 | 2020-10-30 | 山东朗晖石油化学股份有限公司 | Be applicable to environment chloroethylene drainage equipment in winter |
| CN113882482A (en) * | 2018-09-03 | 2022-01-04 | 近藤-Frp工业株式会社 | Drainage steam trap |
| CN116248737A (en) * | 2023-05-10 | 2023-06-09 | 泉州信息工程学院 | Remote monitoring and controlling system and method for pipe network and electric valve |
-
2017
- 2017-01-21 CN CN201720073493.0U patent/CN206581336U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882482A (en) * | 2018-09-03 | 2022-01-04 | 近藤-Frp工业株式会社 | Drainage steam trap |
| CN113882482B (en) * | 2018-09-03 | 2024-03-19 | 近藤-Frp工业株式会社 | Drainage steam trap |
| CN109083227A (en) * | 2018-09-30 | 2018-12-25 | 沈钰翔 | A kind of outdoor water pipe muff with phase-transition heat-storage layer |
| CN110160311A (en) * | 2019-05-13 | 2019-08-23 | 青岛海尔电冰箱有限公司 | Drain assembly and the refrigerator for using the drain assembly |
| CN111841061A (en) * | 2020-07-27 | 2020-10-30 | 山东朗晖石油化学股份有限公司 | Be applicable to environment chloroethylene drainage equipment in winter |
| CN116248737A (en) * | 2023-05-10 | 2023-06-09 | 泉州信息工程学院 | Remote monitoring and controlling system and method for pipe network and electric valve |
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