CN202531950U - Heating pipeline water leakage automatic shutdown device - Google Patents
Heating pipeline water leakage automatic shutdown device Download PDFInfo
- Publication number
- CN202531950U CN202531950U CN2012201288953U CN201220128895U CN202531950U CN 202531950 U CN202531950 U CN 202531950U CN 2012201288953 U CN2012201288953 U CN 2012201288953U CN 201220128895 U CN201220128895 U CN 201220128895U CN 202531950 U CN202531950 U CN 202531950U
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- Prior art keywords
- water
- heating
- pipeline
- water inlet
- control valve
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- Expired - Lifetime
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Abstract
The utility model provides a heating pipeline water leakage automatic shutdown device. A water inlet flow sensor, a water return flow sensor, a water inlet control valve, a water return control valve, a control module, a reset switch and the like are additionally mounted on a water inlet pipeline and a water return pipeline, so that water inlet flow and water return flow in the heating pipeline can be detected automatically. When in water leakage, the water inlet pipeline and the water return pipeline can be closed simultaneously so that a closed circuit of the heating pipeline is formed, and the waste of a great quantity of hot water resources caused by facts that a heating system is subjected to water leakage for a long time and nobody shuts down the water inlet pipe and the water return pipe and losses of users concerned, downstairs neighbors and surrounding neighbors due to soaking, permeating and the like caused by water leakage are avoided. The heating pipeline water leakage automatic shutdown device is simple in structure, convenient to control and operate and suitable for various independent heating units.
Description
Technical field
The utility model relates to the caliduct control system, relate to specifically a kind of can be to occurring the device that the evaporating, emitting, dripping or leaking of liquid or gas phenomenon control effectively in the heating pipe.
Background technique
Hot-water heating is the heating mode that northern people at first select.But caliduct has also brought a lot of worries to people.Heating pipe and radiator all possibly cause caliduct or radiator explosion to leak owing to reason such as crossing for a long time or heating pressure in period is excessive service time; Not only cause the waste of a large amount of hot water, most importantly this floor, furniture badly damaged and the misfortune and the peripheral neighbours of leaking and tending to cause oneself.Thereby can cut off the problem that the device of closing then becomes the utility model and faced when providing a kind of heating installation to leak automatically.
The model utility content
The utility model is for solving existing heating installation seepy question, proposes a kind of heating installation self-closing device that leaks, and its concrete technological scheme is following:
A kind of heating installation self-closing device that leaks comprises heating intake pipe, heating water return pipeline, and is connected the heating end-equipment between the two, it is characterized in that also comprising: the flow of inlet water sensor, and it is installed on the said intake pipe; The circling water flow rate sensor, it is installed on the said water return pipeline; Water inlet control valve, it is installed on the said intake pipe; The backwater control valve, it is installed on the said water return pipeline; Control module, this control module receive saidly to advance, the signal of circling water flow rate sensor so control saidly to advance, the switch of backwater control valve; Reset switch, it connects said control module.
The aforesaid heating installation self-closing device that leaks, said water inlet control valve is a mortor operated valve.
The aforesaid heating installation self-closing device that leaks, said backwater control valve is an one-way valve.
The aforesaid heating installation self-closing device that leaks also comprises the warning device that is connected on the said control module.
The aforesaid heating installation self-closing device that leaks, said warning device comprises buzzer and/or tutorial light.
The utility model can be realized advancing in the heating pipe, circling water flow rate are detected automatically; When occurring leaking, can close intake pipe and water return pipeline simultaneously; It is closed circuit to make it to form caliduct, avoid heating system leak for a long time and nobody close a large amount of wastes of causing thermal water resource and since leak cause flood, soak, ooze etc. give the incident user and downstairs, peripheral neighbours cause damage.This model utility is simple in structure, control operation convenient, is applicable to various independent heating unit.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model circuit theory diagrams.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
The utility model mainly is to utilize closed system to advance the identical principle design of circling water flow rate to form; With reference to figure 1 and Fig. 2; The utility model heating installation self-closing device that leaks comprises: heating intake pipe, heating water return pipeline; And be connected the heating end-equipment (radiating fin or ground heating system) between the two, and be installed in flow of inlet water sensor M1 and water inlet control valve on the heating water inlet main line, be installed in circling water flow rate sensor M2 and backwater control valve on the heating backwater main line; And control module, connect reset switch and warning device H on this control module.Described control module mainly is that the pulse signal that the pulse flow sensor that advances, install on the water return pipeline sends is carried out real-time counting, comparison; When finding that circling water flow rate is less than flow of inlet water and when continuing certain hour (this moment, the phenomenon of metalling run out appearred in heating system certainly); It can send signal to the mortor operated valve that is installed on the intake pipe, closes into the backwater control valve and sends alarm signal simultaneously, has only when artificially reset switch being resetted; Advance the backwater control valve and open, alarm cuts out.
Wherein, describedly advance, the backwater control valve can adopt solenoid valve, but consider that from energy-conservation, economy, reliability equal angles the utility model water inlet control valve adopts mortor operated valve, the backwater control valve adopts one-way valve.Described warning device can adopt buzzer or flashing indicator light, but also the two combination use certainly.
Concrete control procedure is following: open the heating main pipe valve of registering one's residence and begin heating; Constantly send pulse signal to control module after flow transducer on intake pipe and the water return pipeline detects water-flow signal at this moment, control module compares after receiving above-mentioned signal, and is basic identical as if the pulse signal that advances, the circling water flow rate sensor sends; It is normal to be regarded as system; If the semaphore that the pulse signal amount sent of circling water flow rate sensor is sent less than the flow of inlet water sensor and in the time of setting, keep this situation always, it is undesired to be regarded as system, and control module will be sent signal to mortor operated valve; The control mortor operated valve cuts out; The while alarm work, at this moment, the one-way valve that is installed on the water return pipeline guarantees that the water in the water return pipeline can not flow backwards in heating system.After systems inspection is disposed, press reset switch, open mortor operated valve, close alarm simultaneously, whole system is restPosed, heating system is normally moved.
The utility model is being through advancing, installing said apparatus additional on the water return pipeline, can close automatically and reports to the police the heating system that occurs leaking, and treats can recover normal use after artificial the processing.
The utility model also can effectively be controlled the private hot water phenomenon of stealing of user, in addition, also can be applicable to the control field of other liquid that similar requirement is arranged, gas-circulating system.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form; The equivalent embodiment that any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as equivalent variations is applied to other field has the liquid of similar requirement, the control of gas; But every the utility model technological scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technological scheme according to the technical spirit of the utility model.
Claims (5)
1. heating installation self-closing device that leaks comprises heating intake pipe, heating water return pipeline, and is connected the heating end-equipment between the two, it is characterized in that also comprising:
The flow of inlet water sensor, it is installed on the said intake pipe;
The circling water flow rate sensor, it is installed on the said water return pipeline;
Water inlet control valve, it is installed on the said intake pipe;
The backwater control valve, it is installed on the said water return pipeline;
Control module, this control module receive saidly to advance, the signal of circling water flow rate sensor so control saidly to advance, the switch of backwater control valve;
Reset switch, it connects said control module.
2. the heating installation according to claim 1 self-closing device that leaks, it is characterized in that: said water inlet control valve is a mortor operated valve.
3. the heating installation according to claim 2 self-closing device that leaks, it is characterized in that: said backwater control valve is an one-way valve.
4. the heating installation according to claim 3 self-closing device that leaks is characterized in that: also comprise the warning device that is connected on the said control module.
5. the heating installation according to claim 4 self-closing device that leaks, it is characterized in that: said warning device comprises buzzer and/or tutorial light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201288953U CN202531950U (en) | 2012-03-30 | 2012-03-30 | Heating pipeline water leakage automatic shutdown device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201288953U CN202531950U (en) | 2012-03-30 | 2012-03-30 | Heating pipeline water leakage automatic shutdown device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531950U true CN202531950U (en) | 2012-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201288953U Expired - Lifetime CN202531950U (en) | 2012-03-30 | 2012-03-30 | Heating pipeline water leakage automatic shutdown device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531950U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807074A (en) * | 2015-05-15 | 2015-07-29 | 唐山现代工控技术有限公司 | Water loss preventing method and device for heat supply pipe network |
| CN106382404A (en) * | 2016-09-22 | 2017-02-08 | 山东二十度智慧供热股份有限公司 | Centralized heating and water return-preventing intelligent control valve |
| CN107339496A (en) * | 2017-08-15 | 2017-11-10 | 柳州声光万家科技有限公司 | A kind of Intelligent water valve |
| CN108248337A (en) * | 2018-01-26 | 2018-07-06 | 吉林大学 | A kind of commercial car sleeping berth regional air conditioner and its control method |
| CN109405061A (en) * | 2018-12-03 | 2019-03-01 | 台州启岳环保科技有限公司 | Hot duct leak-proof device and its hot duct leakproof monitoring method |
| CN110953688A (en) * | 2019-12-30 | 2020-04-03 | 格力电器（武汉）有限公司 | Water supply circulating system and water tank waterway testing method |
-
2012
- 2012-03-30 CN CN2012201288953U patent/CN202531950U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807074A (en) * | 2015-05-15 | 2015-07-29 | 唐山现代工控技术有限公司 | Water loss preventing method and device for heat supply pipe network |
| CN106382404A (en) * | 2016-09-22 | 2017-02-08 | 山东二十度智慧供热股份有限公司 | Centralized heating and water return-preventing intelligent control valve |
| CN107339496A (en) * | 2017-08-15 | 2017-11-10 | 柳州声光万家科技有限公司 | A kind of Intelligent water valve |
| CN108248337A (en) * | 2018-01-26 | 2018-07-06 | 吉林大学 | A kind of commercial car sleeping berth regional air conditioner and its control method |
| CN108248337B (en) * | 2018-01-26 | 2019-08-23 | 吉林大学 | A kind of commercial vehicle sleeping berth regional air conditioner and its control method |
| CN109405061A (en) * | 2018-12-03 | 2019-03-01 | 台州启岳环保科技有限公司 | Hot duct leak-proof device and its hot duct leakproof monitoring method |
| CN110953688A (en) * | 2019-12-30 | 2020-04-03 | 格力电器（武汉）有限公司 | Water supply circulating system and water tank waterway testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |