CN203270674U - Water pipe explosion-proof device - Google Patents
Water pipe explosion-proof device Download PDFInfo
- Publication number
- CN203270674U CN203270674U CN 201320301733 CN201320301733U CN203270674U CN 203270674 U CN203270674 U CN 203270674U CN 201320301733 CN201320301733 CN 201320301733 CN 201320301733 U CN201320301733 U CN 201320301733U CN 203270674 U CN203270674 U CN 203270674U
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- CN
- China
- Prior art keywords
- water pipe
- water
- pipe
- pipeline
- solenoid valve
- 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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Abstract
The utility model discloses a water pipe explosion-proof device. A solenoid valve for controlling a pipeline to be opened or closed and a temperature inductor for controlling the solenoid valve to be switched on or off are arranged on a pipe at the rear end of a water pipe, and a branch pipe is arranged on a pipeline between the solenoid valve and an outlet of the water pipe; an air pipe is communicated to a pipeline between an intersection point of the branch pipe and the water pipe and the solenoid valve, and an air pump is connected to the rear end of the air pipe; a check valve is arranged on the air pipe; a time delay switch is arranged on the branch pipe. The water pipe explosion-proof device manages opening and closing of a water way by combining setting of temperature, the water pipe is closed under the condition that water temperature is too low and water is probably frozen to damage the water pipe, redundant water in the water pipe is drained out in a self-drainage and airflow mode, the water pipe is effectively protected, and production and living safety is ensured.
Description
Technical field
The utility model relates to a kind of water pipe protecting device, particularly relates to a kind of water pipe explosion-protection equipment.
Background technology
Water can expand after freezing; volume increases fast; in temperature lower place or season, if the water freezing of water pipe the inside, due to the place that does not discharge volume and pressure; be easy to cause the water pipe explosion; particularly for family daily life or for industrial process waters, all can cause a large amount of losses, so; in order to reduce unnecessary loss, we need to be to water pipe in the situation that low temperature effectively protect and prevent.
The utility model content
The purpose of this utility model is to provide a kind of water pipe explosion-protection equipment that prevents from after the water freezing expansion, water pipe being caused damage under low temperature condition; this device is managed the switch in water route in conjunction with the setting of temperature; in the situation that water temperature too low might freeze water pipe is damaged close water pipe; and with water unnecessary in water pipe by from row and the mode emptying of air-flow; effectively protect water pipe, ensured the safety of productive life.
For achieving the above object, the technical solution adopted in the utility model is: the water pipe explosion-protection equipment, electromagnetic valve and a temperature inductor of controlling electromagnetic valve switch of a control pipeline break-make are set on the pipeline of the rear end of water pipe, an arm is set on the pipeline between electromagnetic valve and pipe outlet.
In technique scheme, be communicated with a tracheae on the point that described arm and water pipe intersect and the pipeline between electromagnetic valve, the tracheae rear end is connected with an air pump.
In technique scheme, be provided with an one way valve on described tracheae.
In technique scheme, be provided with a delay switch on described arm.
Can find out from above-mentioned every technical characterictic of the present utility model, its advantage is: the utility model is by the set temperature inductor, in temperature lower than design temperature, might cause in the situation that water pipe bursts, make the closed electromagnetic valve conduit pipeline, the water in water pipe is drained only as much as possible, guarantee under low temperature condition, even freezing and expansion can not damage water pipe yet, guarantee the safety of productive life.
Description of drawings
The utility model will illustrate by way of compared with accompanying drawings and combined with example:
Fig. 1 is the utility model structural representation;
The 4th, tracheae 5 is that air pump 6 is that one way valve 7 is delay switchs.
The specific embodiment
The utility model is described further by embodiment below in conjunction with accompanying drawing.
Preferred embodiment
As shown in Figure 1, water pipe explosion-protection equipment of the present utility model, electromagnetic valve of being controlled by temperature inductor of assembling on general household water pipe, generally be contained in the position that household water pipe is registered one's residence, when temperature lower than design temperature the time, the closed electromagnetic valve water pipe, this moment in the electromagnetic valve rear end until also have water in one section water pipe of pipe outlet, if temperature is too low, be easy to burst water pipe after water freezing.Can open pipe outlet and arm outlet this moment, the water in it is discharged, a delay switch can also be set on arm, autoshutdown arm after water is discharged, in the process of every day use, arm is in closed condition.In order to guarantee that the water inside water pipe is discharged fully, we are communicated with a tracheae on the close water pipe of electromagnetic valve, the rear end of tracheae connects an air pump, after by pipeline oneself, water being discharged some, can pass through booster air pump, air is pressed in water pipe by tracheae, the water in water pipe is discharged by force, this scheme can effectively guarantee after the closed electromagnetic valve water pipe, and the water in the water pipe of rear end can be discharged totally.On tracheae and position that water pipe is connected, be provided with an one way valve, in anti-antipriming pipe, water enters into tracheae.
Disclosed all features in this manual except mutually exclusive feature, all can make up by any way.
Disclosed arbitrary feature in this manual (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or similar characteristics.
Claims (4)
1. the water pipe explosion-protection equipment, is characterized in that arranging the electromagnetic valve of a control pipeline break-make and the temperature inductor of a control electromagnetic valve switch on the pipeline of the rear end of water pipe, and an arm is set on the pipeline between electromagnetic valve and pipe outlet.
2. water pipe explosion-protection equipment according to claim 1 is characterized in that being communicated with a tracheae on point that described arm and water pipe intersect and the pipeline between electromagnetic valve, and the tracheae rear end is connected with an air pump.
3. water pipe explosion-protection equipment according to claim 2, is characterized in that being provided with on described tracheae an one way valve.
4. according to claim 1 and 2 or 3 described water pipe explosion-protection equipments, is characterized in that being provided with on described arm a delay switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301733 CN203270674U (en) | 2013-05-29 | 2013-05-29 | Water pipe explosion-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301733 CN203270674U (en) | 2013-05-29 | 2013-05-29 | Water pipe explosion-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270674U true CN203270674U (en) | 2013-11-06 |
Family
ID=49501115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320301733 Expired - Fee Related CN203270674U (en) | 2013-05-29 | 2013-05-29 | Water pipe explosion-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039622A (en) * | 2016-07-11 | 2016-10-26 | 金陵科技学院 | Intelligent anti-freezing fire extinguishing system |
-
2013
- 2013-05-29 CN CN 201320301733 patent/CN203270674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039622A (en) * | 2016-07-11 | 2016-10-26 | 金陵科技学院 | Intelligent anti-freezing fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |