CN203258103U - Automatic water mixing system - Google Patents
Automatic water mixing system Download PDFInfo
- Publication number
- CN203258103U CN203258103U CN 201320162702 CN201320162702U CN203258103U CN 203258103 U CN203258103 U CN 203258103U CN 201320162702 CN201320162702 CN 201320162702 CN 201320162702 U CN201320162702 U CN 201320162702U CN 203258103 U CN203258103 U CN 203258103U
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- valve
- flap
- backwater
- cavity
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Abstract
The utility model discloses an automatic water mixing system which comprises a water pump, a pipeline, a temperature control device, a water mixing component and the like. The water mixing component comprises a valve body connected with a pipeline structure, a valve element and the like, wherein the valve element is installed on the valve body and comprises a valve seat, a valve rod, valve clacks, a reset spring and the like. The valve rod of the valve element and the valve seat are arranged in a concentric mode and are connected in a sliding and sealing mode. The valve rod is provided with three mutually parallel valve clacks which are the water inlet valve clack, the water returning valve clack and the adjusting valve clack respectively, wherein the water inlet valve clack is closest to the valve seat, the water returning valve clack is fixed at the tail end of the valve rod, the adjusting valve clack is installed between the water inlet valve clack and the water returning valve clack in a sliding mode, and a plurality of communicating holes are formed in the adjusting valve clack; the reset spring is installed between the adjusting valve clack and the water inlet valve clack. According to the automatic water mixing system, the water mixing valve element comprising the three mutually-parallel valve clacks is adopted, and meanwhile the amount of mixed water of high-temperature inlet water and low-temperature returning water can be controlled in a reversed mode, and therefore the automatic water mixing system has the advantages of being high in temperature stability of the mixed water and not prone to being blocked by impurities.
Description
Technical field
The utility model relates to a kind of hot-water heating equipment, relates to particularly the mixed water for cooling equipment of a kind of floor heating for high-temperature water being converted to the low temperature water that is fit to floor heating.
Background technique
The mixed water system of floor heating is a kind of for central heat supply high-temperature water or wall-hung boiler high-temperature water being converted to the heating equipment that is fit to the low temperature water that floor heating uses.The formation of the mixed water system of floor heating generally comprises pipeline, recycle pump, mixed water valve and temperature control apparatus, its working principle is to have the backwater with relative low temperature of control to be extracted into the high-temperature water passage by water pump, mix with the water inlet of relatively-high temperature, obtain the medium temperature mixing water that needs.Along with the popularization and application of floor heating, mixed water system is widely used.The mixed water system product that number of different types is arranged in the market comprises temperature automatically controlled and the type such as manual temperature control, and manually temperature control is because the inconvenience of its use is used less.Temperature automatically controlled type is various, such as the mixed water that adopts the constant temperature water mixing valve arrangement, the mixed water that adopts self-powering type teletransmission thermostat valve structure, the mixed water that adopts electrical actuator cooperation three-way valve structure and the mixed water of electronic two logical three-way valve structures etc., but these mixed water are not fully up to expectations aspect accuracy of temperature control and reliability, exist temperature fluctuation or deviation large, spool is subject to the problems such as impurity effect bite.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of water temperature stability is provided, is not subject to the mixed water system of impurity effect.
The scheme that the utility model solves the problems of the technologies described above is:
A kind of automatic water-mixing system, comprise water pump, pipeline, temperature control apparatus and mixed wet part etc., described mixed wet part comprises that the valve body that links together with pipeline configuration, the parts such as spool that are comprised of parts such as valve seat, valve rod, flap, Returnning springs that comprise that are installed on the valve body consist of;
Described spool
Valve rod is connected with the concentric slidable sealing of valve seat, has three flaps that are parallel to each other on the valve rod, is respectively:
Apart from the nearest water inlet flap of valve seat, the diameter maximum also is fixed on the valve rod;
Be fixed on the terminal backwater flap on the valve rod, diameter is minimum;
Be slidingly mounted on the water inlet flap of valve rod and the adjusting flap between the backwater flap, diameter is regulated on the flap and is had a plurality of through flow holes between water inlet flap and backwater flap;
Between adjusting flap and water inlet flap Returnning spring is installed, regulates flap during without external force and be pulled near the backwater flap, the through-flow adjustment hole on the adjusting flap is by the shutoff of backwater flap;
Described valve body
From having successively hot water inlet, mixed water exports, backwater mouth near valve seat one end side surface;
Described spool is installed on the described valve body, and the valve inner pipeline configuration has the reducing ladder pipeline configuration that matches with flap size and position, by hierarchic structure valve inner is divided into water-inlet cavity, mixed water cavity, three spaces of backwater cavity;
Regulating flap is stuck on the annular boss that mixes in the valve body between water cavity and the backwater cavity, and it is coaxial with valve head to be positioned, when spool is in the position of spring reset, regulating the flap through flow hole is blocked by the backwater flap, the water inlet flap separate with boss between water-inlet cavity and the mixed water cavity and distance maximum, mixed wet part is in into the water standard-sized sheet, the pass-through state that backwater is closed.
Water-water jet described in the utility model has temperature control apparatus, can set and detect water-mixing temperature, after the mixing water temperature is higher than set water temperature, temperature control apparatus passes through power unit, promoting valve rod and flap moves down, reduce in gap between water inlet flap and the boss, the high temperature flow of inlet water reduces, the backwater flap leaves the adjusting flap simultaneously, through flow hole is opened, the low temperature backwater mixes with the high-temperature water that enters mixed water cavity under the effect of water pump, realizes mixed water for cooling function, high temperature water inlet and low temperature backwater ratio-dependent that its mixing water temperature is limited by valve element position; Otherwise water-mixing temperature is on the low side counteragent then.
The automatic water-mixing system that the utility model provides, the water-mixing valve core of three flaps that are parallel to each other of employing, the while is oppositely controlled the mixing water yield of high temperature water inlet and low temperature backwater, has the stable height of water-mixing temperature, is difficult for by the advantage of impurity bite.
Description of drawings:
Fig. 1 is automatic water-mixing entire system appearance assumption diagram described in the utility model;
Fig. 2 is the cross-sectional view of the mixed wet part of automatic water-mixing system described in the utility model;
Fig. 3 is the mixed wet part sectional perspective structural representation of automatic water-mixing system described in the utility model.
Embodiment:
Be automatic water-mixing entire system appearance assumption diagram among Fig. 1, comprise water pump 01, pipeline 02, support 03, pressure gauge 04, automatic control pressure vent 05, and the temperature control unit that is consisted of by temperature-sensitive bag 06, PRESSURE PIPE 07, temperature control head 08.Lower half portion of described pipeline 02 has mixed water valve body 1, water intake 2, the backwater mouth 3 that connects as one with pipeline configuration, the mixed wet part that mixes the formations such as the mouth of a river 4, and water-mixing valve core 5 is installed on the mixed water valve body 1.The end of pipeline 02 has the confession backwater interface of connecting secondary side.
Described water pump 01 provides second side water circuit power, the temperature-sensitive bag 06 of temperature control control gear is inserted in above the water pump in the mixing water passage, energy perception mixing water temperature, internal liquid produces and expands with heat and contract with cold, and this variation passed to bellows in the temperature control head by PRESSURE PIPE 07, bellows changes to produce according to liquid and expands and shrink, and drives water-mixing valve core 5 and moves up and down, change inner mixed proportion from hot and cold water, thereby change water-mixing temperature.Can set the mixing water temperature by regulating temperature 06.Pressure gauge 04 can measuring channel pressure, and automatic control pressure vent 05 is used for getting rid of the air that water mixes.
Be equipped with on the valve body 1 among Fig. 2 and comprise the spool that is formed by parts such as valve seat 5, valve rod 6, flap 7, flap 8, flap 9, Returnning springs 10.
Described spool
Valve rod 6 is connected with valve seat 5 concentric slidable sealings, has three flaps that are parallel to each other on the valve rod 6, is respectively:
Apart from the nearest water inlet flap 7 of valve seat, the diameter maximum also is fixed on the valve rod 6;
Be fixed on the backwater flap 8 on valve rod 6 ends, diameter is minimum;
Be slidingly mounted on the water inlet flap 7 of valve rod 6 and the adjusting flap 9 between the backwater flap 8, diameter is regulated on the flap 9 and is had a plurality of through flow holes between water inlet flap 7 and backwater flap 8;
Between adjusting flap 9 and water inlet flap 7 Returnning spring 10 is installed, regulates flap 9 during without external force and be pulled near backwater flap 8, the through-flow adjustment hole on the adjusting flap 9 is by 8 shutoff of backwater flap.
Described valve body
From having successively hot water inlet 2, mixed water exports 4, backwater mouth 3 near valve seat 5 one end side surface;
Described spool is installed on the described valve body 1, and valve body 1 inner tubular structure has the reducing ladder pipeline configuration that matches with flap size and position, by hierarchic structure valve inner is divided into water-inlet cavity, mixed water cavity, three spaces of backwater cavity;
Regulate flap 9 and be stuck on the annular boss between valve body 1 interior mixed water cavity and the backwater cavity, and it is coaxial with valve seat 5 to be positioned, when spool is in the longest position of Returnning spring 10, regulates flap 9 through flow holes and blocked by backwater flap 8; Water inlet flap 7 separate with boss between water-inlet cavity and the mixed water cavity and distance maximum, be in into the water standard-sized sheet pass-through state that backwater is closed.
After the mixing water temperature is higher than set water temperature, the temperature control apparatus of described water-water jet passes through power unit, promoting valve rod 6 and flap 7, flap 8 moves down, be stuck in and move on the boss and regulate flap 9, reduce in gap between water inlet flap 7 and the boss, the high temperature flow of inlet water reduces, backwater flap 8 leaves and regulates flap 9 simultaneously, through flow hole is opened, the low temperature backwater mixes with the high-temperature water that enters mixed water cavity under the effect of water pump, realize mixed water for cooling function, high temperature water inlet and low temperature backwater ratio-dependent that its mixing water temperature is limited by valve element position; Otherwise water-mixing temperature is on the low side counteragent then.
Be the stereogram of the described structure of Fig. 2 among Fig. 3, can clearlyer find out the relative position relation of each parts of spool and the through flow hole structure of regulating flap 9 among the figure.
Temprature automatic water mixer described in the utility model, the key point of invention has reliable operation adopting the three-way water mixing valve cored structure of three flaps, and temperature stabilization is difficult for the advantage of bite.Therefore; the utility model protection domain is not limited only to the structure illustrated among embodiment Fig. 1; as everyone knows; the variation of the variation of integral layout, meter meter, automatic control pressure vent variation, the variation of interface type, the variation of temperature control apparatus do not affect use of the present utility model, in protection domain of the present utility model yet.
Claims (2)
1. automatic water-mixing system, comprise the parts such as water pump, pipeline, temperature control apparatus and mixed wet part, described mixed wet part comprises the valve body that links together with pipeline configuration, be installed in and comprise on the valve body that the parts such as spool that are comprised of parts such as valve seat, valve rod, flap, Returnning springs consist of; The valve rod of described spool is connected with the concentric slidable sealing of valve seat, it is characterized in that:
Have three flaps that are parallel to each other on the valve rod, be respectively:
Apart from the nearest water inlet flap of valve seat, the diameter maximum also is fixed on the valve rod;
Be fixed on the terminal backwater flap on the valve rod, diameter is minimum;
Be slidingly mounted on the water inlet flap of valve rod and the adjusting flap between the backwater flap, diameter between water inlet flap and backwater flap,
Regulate on the flap and have a plurality of through flow holes;
Between adjusting flap and water inlet flap Returnning spring is installed, regulates flap during without external force and be pulled near the backwater flap, the through-flow adjustment hole on the adjusting flap is by the shutoff of backwater flap.
2. automatic water-mixing as claimed in claim 1 system is characterized in that:
Described valve body
From having successively hot water inlet, mixed water exports, backwater mouth near valve seat one end side surface;
Described spool is installed on the described valve body, and the valve inner pipeline configuration has the reducing ladder pipeline configuration that matches with flap size and position, by hierarchic structure valve inner is divided into water-inlet cavity, mixed water cavity, three spaces of backwater cavity;
Regulating flap is stuck on the annular boss that mixes in the valve body between water cavity and the backwater cavity, and it is coaxial with valve head to be positioned, when spool is in the position of spring reset, regulating the flap through flow hole is blocked by the backwater flap, the water inlet flap separate with boss between water-inlet cavity and the mixed water cavity and distance maximum, mixed wet part is in into the water standard-sized sheet, the pass-through state that backwater is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162702 CN203258103U (en) | 2013-04-03 | 2013-04-03 | Automatic water mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162702 CN203258103U (en) | 2013-04-03 | 2013-04-03 | Automatic water mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258103U true CN203258103U (en) | 2013-10-30 |
Family
ID=49470666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162702 Expired - Fee Related CN203258103U (en) | 2013-04-03 | 2013-04-03 | Automatic water mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352398A (en) * | 2016-09-29 | 2017-01-25 | 广东联塑科技实业有限公司 | Intelligent temperature control water-mixing center |
| CN107339732A (en) * | 2017-06-15 | 2017-11-10 | 新奥泛能网络科技股份有限公司 | A kind of self-operated type turbid water system |
| CN107450620A (en) * | 2017-10-10 | 2017-12-08 | 河南工程学院 | Experimental machine tool formula thermostatic control method |
-
2013
- 2013-04-03 CN CN 201320162702 patent/CN203258103U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352398A (en) * | 2016-09-29 | 2017-01-25 | 广东联塑科技实业有限公司 | Intelligent temperature control water-mixing center |
| CN107339732A (en) * | 2017-06-15 | 2017-11-10 | 新奥泛能网络科技股份有限公司 | A kind of self-operated type turbid water system |
| CN107339732B (en) * | 2017-06-15 | 2019-07-12 | 新奥泛能网络科技股份有限公司 | A kind of self-operated type turbid water system |
| CN107450620A (en) * | 2017-10-10 | 2017-12-08 | 河南工程学院 | Experimental machine tool formula thermostatic control method |
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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: 20131030 Termination date: 20170403 |