CN101881483B - Water divider temperature control system with antifreezing function - Google Patents
Water divider temperature control system with antifreezing function Download PDFInfo
- Publication number
- CN101881483B CN101881483B CN200910083618A CN200910083618A CN101881483B CN 101881483 B CN101881483 B CN 101881483B CN 200910083618 A CN200910083618 A CN 200910083618A CN 200910083618 A CN200910083618 A CN 200910083618A CN 101881483 B CN101881483 B CN 101881483B
- Authority
- CN
- China
- Prior art keywords
- temperature
- valve
- core housing
- moving part
- valve core
- 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
Links
Images
Abstract
The invention provides a water divider temperature control system with an antifreezing function, belonging to the technical field of heating equipment in construction industry. The water divider temperature control system is characterized in that a stepping motor is arranged on a support in a temperature control valve; the output shaft of the motor is connected with a screw, and the screw is in threaded connection with the upper part of a linkage piece to automatically control opening and closing of the valve; if the ambient temperature is lower than the memory temperature of a memory alloy, the memory alloy shrinks; and under the push of a reset spring, a magnet ring bush moves upwards, and then the valve is open, thus avoiding an indoor radiator or a pipeline freezing crack.
Description
Technical field
A kind of water knockout drum temperature-controlling system with antifreeze function belongs to the heating equipment technical field of building trade.
Technical background
Along with the development of winter heating equipment and technology, a lot of systems adopt each unit users individual heating pattern, and this pattern can realize pipeline underground heat, also can adopt radiator; Make heating system more attractive in appearance.This method is with the inlet and outlet piping of the hot channel in each room in design, focuses on water knockout drum, utilizes water knockout drum to concentrate and is connected with the thermal source inlet and outlet piping.In the use, like the temperature that the user will regulate certain room, can only regulate corresponding valve on the water knockout drum, owing to can not regulate at the scene, feel very inconvenient when the user uses, the effect of adjusting is also unsatisfactory.The method of valve on a kind of Long-distance Control water knockout drum that occurs in the recent period; This valve adopts the alternating current of 220V as power; Structure is to twine heating wire in the outside of thermometer bulb, and the unlatching that the method that heats thermometer bulb with switching on is come by-pass valve control is when the needs valve is in closed condition; Heating wire always to the thermometer bulb heating, causes unnecessary energy waste; Because this electric heating valve is installed on the water knockout drum pipeline, is easy to take place leakage of current, use threatens to user's security.Another defective of existing automatic temperature control valve gate technique is under the situation of closing, and does not possess the automatic freezing-protective function.
Summary of the invention
The object of the invention provides a kind of water knockout drum temperature-controlling system with antifreeze function.
Technical scheme of the present invention realizes like this; Indoor every of user; Have one temperature can be set temperature sensor; The temperature signal that sensor is exported is concentrated to be connected near the control box of water knockout drum to be connected with microprocessor, and supply convertor and battery backup and step motor drive amplifier also are installed in the control box; The temperature control valve of each branch road of control is installed on the water knockout drum; Temperature control valve is mainly by overlapping spool, valve gap, valve core housing, return spring, magnet ring cover, bonnet cap, support, temperature memory alloy, moving part, stepper motor, screw rod, guide head composition in the valve; Said stepper motor is installed on the support in the temperature control valve, is connected with screw rod on the motor output shaft, and screw rod is connected through threaded engagement with the top of moving part; The moving part outer surface has gathering sill; Guide head on the support is inserted in the gathering sill, and the inner chamber of moving part is equipped with the temperature memory alloy, and memorial alloy is swelling state under general temperature; The upper end of temperature memory alloy withstands on the inner chamber upper end of moving part, and the bottom is enclosed within the outside of valve core housing; The bottom of moving part withstands on the upper surface of magnet ring cover, and the magnet ring cover is enclosed within the outside of valve core housing; The lower surface of magnet ring cover withstands on the upper surface of return spring, and return spring also is enclosed within the outside of valve core housing, and magnet ring cover and return spring can slide up and down outside valve core housing; Valve core housing through screw thread or welded and installed on valve gap; Valve gap is connected with water knockout drum through screw thread; The top of spool is inserted in the valve core housing, studs with the magnetic post in the spool top, and the bottom is equipped with piston, and the top and the bottom of piston are equipped with sealing ring respectively, and piston is installed in the valve and moves up and down in the cover and in can in valve, overlapping; Cover is fixed in the water knockout drum in the valve; The paddle hole that puts in piston sealing ring up and down and the valve cooperates the keying of by-pass valve control; When for example indoor temperature was lower than design temperature, when stepper motor rotated under the control of microprocessor, the memorial alloy that the screw thread on the output shaft drives moving part and inner chamber moved upward; Under the effect of the elastic restoring force of return spring, magnet ring moves upward, under magnetic coupling interaction; Moving upward of magnet ring, the magnetic post that drives in the valve core housing moves upward, and move upward drive spool and the piston thereof of magnetic post are also upwards transported merit; The piston Open valve, thermal medium flows into radiator; When indoor temperature raises gradually, and when arriving set temperature value, the stepper motor counter-rotating drives connector and moves downward; Promote magnet ring cover fortune merit downwards; In the compression return spring, the magnetic post, spool and the piston thereof that drive in the valve core housing move downward, with valve closing.When valve people for a certain reason for after closing, very cold at weather, radiator or pipeline might be freezing, if when this moment, environment temperature was lower than the memory temperature of memorial alloy; Memorial alloy shrinks, and under the promotion of return spring, the magnet ring cover is upwards transported merit, valve open; Heat medium flow is to radiator, and when environment temperature was higher than the freezing temperature value of pipeline, memorial alloy expanded; Valve closing so goes round and begins again, and indoor temperature is maintained within a certain range; When having a power failure, system can work under the support of battery pack.Stablize indoor temperature
The invention has the beneficial effects as follows that system works is in the security context of battery or low-voltage; After indoor scene set needed temperature, system just can control the keying of the valve on the water knockout drum automatically, reached the purpose of automatic control indoor temperature; When the valve people for after closing, can automatically indoor temperature be maintained within a certain range, avoid the bursting by freezing of radiator, pipeline etc., when having a power failure, system can work under the support of battery pack.
Description of drawings
Fig. 1 is temperature-sensing valve door figure.
Fig. 2 is a systematic schematic diagram of the present invention.
Among Fig. 1,1. water knockout drum is responsible for, 2. cover in the valve, 3. spool, 4. valve gap, 5. valve core housing, 6. return spring, 7. magnet ring cover, 8. bonnet cap, 9. support, 10. temperature memory alloy, 11. moving parts, 12. stepper motors, 13. screw rods, 14. guide heads.
The specific embodiment
In Fig. 2 systematic schematic diagram, automatically controlled control box is installed in by the water knockout drum, interior dress voltage changer, microprocessor, stepper motor driver and battery backup; Low-voltage DC through voltage stabilizing output supplies stepper motor, microprocessor respectively, and temperature sensor provides power supply and to the charging of reserve battery; Microprocessor links to each other with the delivery outlet that temperature is provided with sensor, the output of microprocessor is connected with driving amplifier, and the output of driving amplifier is connected with stepper motor; Accompanying drawing 1 is the structural representation of temperature control valve, and the output of multichannel branch road is arranged on the water knockout drum on demand, and each one of route is installed in the temperature control valve control on the water knockout drum (1), and temperature control valve is mainly by cover (2) in the valve; Spool (3), valve gap (4), valve core housing (5), return spring (6); Magnet ring cover (7), bonnet cap (8), support (9), temperature memory alloy (10); Moving part (11), stepper motor (12), screw rod (13), guide head (14) is formed; Temperature is provided with sensor and is installed in each room that needs heating among the figure, and indoor temperature is controlled through temperature is set in the room; The temperature signal that temperature sensor is sent here, after microprocessor processes, the output of control driving amplifier is by the just commentaries on classics of needed sequential and " step " control step motor (12), reverse, stop; Stepper motor (12) is installed on the support (9) on the temperature control valve; Screw rod (13) on the rotating drive output shaft of stepper motor (12) rotates; The screw-internal thread fit motion of screw thread on the screw rod (13) and moving part (11); Because the guide head (14) on the support (9) is inserted in the gathering sill on moving part (11) surface; When screw rod (13) rotated, moving part (11) can only move up and down; Moving part (11) is under the acting in conjunction of temperature memory alloy (10), return spring (6); Driving magnet ring cover (7) moves up and down; Moving up and down of magnet ring cover (7) through magnetic coupling interaction, drives magnetic post in the valve core housing (5) on the valve gap (4), spool (3) top again and moves up and down; Thereby the piston that drives spool (3) bottom moves up and down, and has realized the purpose of shutoff or Open valve.For example the user stays out the long period for a certain reason, or can not normally heat because of problems such as arrearage cause user side; When weather was cold, indoor pipeline, radiator etc. just had the possibility of bursting by freezing, but because temperature memory alloy of the present invention (10) is installed in the inner chamber of moving part (11), and withstand the inner chamber upper surface of moving part (11); Be enclosed within simultaneously the exterior upper portion of valve core housing (5) again, the temperature memory of memorial alloy under the normal temperature (10) act as swelling state, when operate as normal, moves up and down with magnet ring cover (7); When very low possible freezing radiator of indoor temperature or pipeline, memorial alloy (10) returns to original remember condition, just contraction state; Magnet ring is enclosed within the effect of return spring and moves up, and drives spool and moves upward valve open; When environment temperature improved, memorial alloy (10) expanded, and valve is closed again; So go round and begin again, indoor temperature is maintained in the certain temperature range, avoided bursting by freezing with hot equipment.
Claims (3)
1. water knockout drum temperature-controlling system with antifreeze function, temperature control valve be mainly by overlapping in the valve, spool, and valve gap, valve core housing, return spring, the magnet ring cover, bonnet cap, support, the temperature memory alloy, moving part, stepper motor, screw rod, guide head is formed; It is characterized in that stepper motor is installed on the support in the temperature control valve, be connected with screw rod on the motor output shaft, screw rod is connected through threaded engagement with the top of moving part; The inner chamber of moving part is equipped with the temperature memory alloy, and the temperature memory alloy is swelling state under general temperature, and the upper end of temperature memory alloy withstands on the inner chamber upper end of moving part, and the bottom is enclosed within the outside of valve core housing; The bottom of moving part withstands on the upper surface of magnet ring cover, and the magnet ring cover is enclosed within the outside of valve core housing; The lower surface of magnet ring cover withstands on the upper surface of return spring, and return spring is enclosed within the outside of valve core housing, and magnet ring cover and return spring can slide up and down outside valve core housing; The top of spool is inserted in the valve core housing, studs with the magnetic post in the spool top, and the bottom is equipped with piston, and the top and the bottom of piston are equipped with sealing ring respectively.
2. the water knockout drum temperature-controlling system with antifreeze function according to claim 1 is characterized in that the moving part outer surface has gathering sill, and the guide head on the support is inserted in the gathering sill.
3. the water knockout drum temperature-controlling system with antifreeze function according to claim 1 is characterized in that valve core housing passes through screw thread or welded and installed on valve gap; Valve gap is connected with water knockout drum through screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910083618A CN101881483B (en) | 2009-05-07 | 2009-05-07 | Water divider temperature control system with antifreezing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910083618A CN101881483B (en) | 2009-05-07 | 2009-05-07 | Water divider temperature control system with antifreezing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881483A CN101881483A (en) | 2010-11-10 |
| CN101881483B true CN101881483B (en) | 2012-10-03 |
Family
ID=43053559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910083618A Expired - Fee Related CN101881483B (en) | 2009-05-07 | 2009-05-07 | Water divider temperature control system with antifreezing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881483B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3955086A1 (en) * | 2020-07-30 | 2022-02-16 | Leedarson Lighting Co., Ltd. | Rotary press control structure and smart radiator thermostat |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537470B (en) * | 2010-12-20 | 2014-03-19 | 杨伯钢 | Self-control two-way direct-current low-voltage electric temperature control valve |
| CN102954280A (en) * | 2011-08-23 | 2013-03-06 | 全龙浩 | Remote control antifreezing thermostatic valve set |
| CN103775727B (en) * | 2014-01-17 | 2016-03-09 | 曼瑞德自控系统（乐清）有限公司 | A kind of water collecting and diversifying device |
| CN104633186B (en) * | 2015-03-01 | 2017-02-22 | 黄德修 | Copper-plastic combined water distributor capable of being matched with electric control actuator |
| CN105444244B (en) * | 2015-12-30 | 2020-01-14 | 浙江曼瑞德舒适系统有限公司 | Water distributing and collecting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4523605A (en) * | 1983-12-31 | 1985-06-18 | Kato Hatsujo Kaisha Ltd. | Freeze preventing valve |
| CN2489240Y (en) * | 2001-07-05 | 2002-05-01 | 全龙浩 | Thermostatic valve for heating |
| CN2506903Y (en) * | 2001-11-09 | 2002-08-21 | 广西中意洁具装置有限公司 | Micromotor open/close valve for central heating |
| CN2736607Y (en) * | 2004-09-10 | 2005-10-26 | 董民超 | Temperature control valve |
| CN101274128A (en) * | 2007-03-28 | 2008-10-01 | 航天科工海鹰集团有限公司 | Automatic temperature control device capable of spaying rotatably |
-
2009
- 2009-05-07 CN CN200910083618A patent/CN101881483B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4523605A (en) * | 1983-12-31 | 1985-06-18 | Kato Hatsujo Kaisha Ltd. | Freeze preventing valve |
| CN2489240Y (en) * | 2001-07-05 | 2002-05-01 | 全龙浩 | Thermostatic valve for heating |
| CN2506903Y (en) * | 2001-11-09 | 2002-08-21 | 广西中意洁具装置有限公司 | Micromotor open/close valve for central heating |
| CN2736607Y (en) * | 2004-09-10 | 2005-10-26 | 董民超 | Temperature control valve |
| CN101274128A (en) * | 2007-03-28 | 2008-10-01 | 航天科工海鹰集团有限公司 | Automatic temperature control device capable of spaying rotatably |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3955086A1 (en) * | 2020-07-30 | 2022-02-16 | Leedarson Lighting Co., Ltd. | Rotary press control structure and smart radiator thermostat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101881483A (en) | 2010-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101881483B (en) | Water divider temperature control system with antifreezing function | |
| CN202992261U (en) | Cold and hot water flow split valve | |
| CN2937279Y (en) | New rural house of regulating temp by regenerated energy | |
| CN202348000U (en) | Device for automatically closing window in rainy days | |
| CN102409921A (en) | Automatic window closing device in rainy day | |
| CN109611598B (en) | Heating system of valve device based on Internet of things | |
| CN203671964U (en) | Solar vertical flowing water emptier | |
| CN102620431B (en) | Water saving device applicable to various water heaters | |
| CN202126098U (en) | Balcony wall-mounted solar water heater | |
| CN201110651Y (en) | Split solar water heater | |
| CN201363826Y (en) | Intelligent heating energy-saving device | |
| CN2806926Y (en) | Safety remote transmission controller for temperature control valve | |
| CN204513828U (en) | A kind of water tank of solar water heater | |
| CN102954280A (en) | Remote control antifreezing thermostatic valve set | |
| CN102537470B (en) | Self-control two-way direct-current low-voltage electric temperature control valve | |
| CN208606250U (en) | Solar energy heat-storage hot-water central heating system | |
| CN201731101U (en) | Novel electric atmospheric relief valve for solar water heater pipe | |
| CN207750514U (en) | A kind of Intelligent heating valve | |
| CN102226583B (en) | Balcony wall-mounted solar water heater | |
| CN102235506A (en) | Anti-freezing sequencing valve for heating system | |
| CN2890760Y (en) | Water supply emptying controller for solar water heater | |
| CN105202774B (en) | A kind of double water tank solar water heater and double water tank water heater control method | |
| CN2761926Y (en) | Solar water heater rotary valve | |
| CN101832648A (en) | Temperature control system for water segregator valve | |
| CN220168625U (en) | Anti-freezing ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANBAILI (BEIJING) NEW TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: QUAN LONGHAO Effective date: 20110826 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102600 DAXING, BEIJING TO: 100071 FENGTAI, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20110826 Address after: The 100071 Beijing Seahawks Fengtai District Science City Road No. 8 Building No. 1 Room 201 Applicant after: Beijing Tianbaili New Technology Development Co., Ltd. Address before: 102600, Beijing, Daxing District Zhuang Road junction Industrial Road, 5-102 original villa Applicant before: Quan Longhao |
|
| 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: 20121003 Termination date: 20190507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |