CN206207547U - A kind of intelligent temperature control water admixing center - Google Patents
A kind of intelligent temperature control water admixing center Download PDFInfo
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- CN206207547U CN206207547U CN201621091056.3U CN201621091056U CN206207547U CN 206207547 U CN206207547 U CN 206207547U CN 201621091056 U CN201621091056 U CN 201621091056U CN 206207547 U CN206207547 U CN 206207547U
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- intelligent temperature
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Abstract
The utility model provides a kind of intelligent temperature control water admixing center, installed in point, water collector front position or wall-hung boiler supply water and backwater position, the hot water that wall-hung boiler is produced flows into water-mixing valve core bottom inlet opening by heat supply pipeline from feed water inlet, shielding circulating pump is entered by first circulation pump interface, and Water-supplying tee joint coupling assembly is flowed to by second circulation pump interface, enter water knockout drum supervisor from mixed water feed water inlet to be responsible for by floor heating pipe to water collector, flow into primary water mouthful, it is last to be flowed out from primary water mouthful, wall-hung boiler is returned to by water return pipeline, a circulation loop is formed.Single water mixing valve can replace the auxiliary products being made up of multiple unifunctional valve fittings, safe and reliable, reduce manufacturing cost；Setting that PLC programs by temperature control panel inside can time-division transfer mixing water temperature, to greatest extent reducing energy consumption, energy saving；The controllable order electrical actuator of temperature control panel and circulating pump running, while adjusting handle can be equipped with, in power-off etc. in particular cases, are manually operable.
Description
Technical field
The utility model is related to heat supply heating system field, more particularly, to a kind of intelligent temperature control water admixing center.
Background technology
China《JGJ 142-2012 radiation heating technology codes》In for low-temperature floor radiant heating（Referred to as:Floor heating）
Water temperature has following provisions：Supply water temperature not should be greater than 60 DEG C, supply backwater temperature difference preferably greater than 10 DEG C not preferably less than 5 DEG C, civilian to build
Build supply water temperature and preferably use 35~45 DEG C.Temperature is too high to bring very big influence to floor heating pipe service life and ageing properties,
Therefore control water temperature is significant for floor heating long-time trouble free service.At present, in office, civil buildings and residential quarters
In it is many warmed up radiator heating and the system deposited using ground, can so cause that two kinds of system supply water temperature requirements are inconsistent to be showed
As because the hot water that radiator heating system is used is 70~80 DEG C or so of high-temperature-hot-water, and ground heating system is long-term high herein
Run in warm water environment, can significantly reduce the service life of heating pipe；The high temperature of floor heating simultaneously supplies water and can also cause room temperature
It is too high, cause the cracking on ground, user is subjected to huge loss.Another situation, wall-hung boiler independently divides the heating system at family
Between 60~80 DEG C, the cold operation of wall-hung boiler can cause frequent starting and cold water to pour in down a chimney furnace chamber to heat supply temperature, cause wall hanging
Furnace li` shortens and increasing energy consumption, so optimization ground heating system need to be with addition of water admixing center.By contrasting and putting into practice, this intelligent water mixing
Center has the simple, outstanding advantages of convenience, energy-conservation, temperature stabilization compared with other cooling methods, therefore obtains widely should
With can solve the problems, such as that floor heating installation company compares headache.
A kind of existing water admixing center in market, mixing water temperature is controlled using self-operated type constant-temperature water mixing valve, is followed using magnetic force
Ring pump provides power, and compact overall structure, low-profile is attractive in appearance.Its shortcoming：Constant temperature water mixing valve arrangement is more complicated, refinement is wanted in manufacture
Degree high flow capacity is too small, and can only manually adjust mixing water temperature, it is impossible to ensure that large area region heats, in-convenience in use.
Existing another intelligent water mixing center, by electronic hot row device or electrical actuator, tee ball valve or three-way cut-off valve, circulating pump
Deng composition, connected by metal joint before part；Tee ball valve or threeway are cut to command executer material using control panel
Only valve carries out aperture control, so as to control mixing water temperature.Its shortcoming：The tee ball valve regulation aperture cycle makes mixed water effect slowly
Slowly, in addition there is leak potential safety hazard in the excessive combination of parts, and parts excessively increase its current dynamic resistance, and hydraulic pressure is caused.
Utility model content
The utility model is to overcome at least one defect described in above-mentioned prior art, there is provided in a kind of mixed water of intelligent temperature control
The heart.Energy-conserving and environment-protective can be reached with Based Intelligent Control water inlet backwater mixing rational proportion, thermostatically controlled effect, its construction peace
It is convenient to fill, and adjusts simple to operate.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of intelligent temperature control water admixing center, is applied to ground heating system, and ground heating system includes wall-hung boiler, heat supply pipeline, Fen Shui
Device, floor heating pipe, water collector, water return pipeline, the water admixing center include water mixing valve, circulating pump, Water-supplying tee joint coupling assembly and temperature
Control panel；
The water mixing valve includes main body, and main body is provided with feed water inlet, primary water mouthful, secondary water return outlet and first circulation pump
Interface, feed water inlet is connected to heat supply pipeline, and water-mixing valve core, water-mixing valve core connection are provided between feed water inlet and first circulation pump interface
Have electrical actuator, be provided with non-return valve core and backwater adjusting spool between water-mixing valve core and secondary water return outlet, secondary water return outlet with
Primary water mouthful connection, primary water mouthful is connected to water collector, and secondary water return outlet is connected to water return pipeline；
The Water-supplying tee joint coupling assembly includes threeway main body, and 3 interfaces of threeway main body are respectively second circulation pump and connect
Mouth, mixed water feed water inlet, temperature sensor installing port, mixed water feed water inlet are connected to water collector, and temperature sensor installing port is provided with
Temperature sensor；
The circulating pump includes water inlet and delivery port, and its water inlet is connected with the first circulation pump interface of water mixing valve, its
Delivery port is connected with the second circulation pump interface of Water-supplying tee joint coupling assembly；
The temperature control panel is electrically connected with circulating pump, electrical actuator and temperature sensor.
In a kind of preferred scheme, it is equipped with the main body and threeway main body for installing pressure gauge or thermometer
Table hole.Pressure gauge or thermometer can be loaded onto at table hole can conveniently be observed.
In a kind of preferred scheme, the mixed water feed water inlet of Water-supplying tee joint coupling assembly is connected to ground by an extension pipe
The water collector of heating system.
In a kind of preferred scheme, secondary water return outlet and the primary water mouthful of water mixing valve are connected by a bent pin connector
It is logical.
In a kind of preferred scheme, by-pass prot, by-pass prot are additionally provided between the feed water inlet of water mixing valve and secondary water return outlet
Place is provided with bypass valve element.Bypass valve element is that effect is that the hot water for providing heat supply pipeline is mixed by by-pass prot with backwater, is kept
Constant temperature, prevents that return water temperature is too low to return to wall-hung boiler, causes cold operation that frequent starting and cold water can be caused to pour in down a chimney furnace chamber, both
Protection equipment operation life, again can energy saving loss.
In a kind of preferred scheme, at the non-return valve core of water mixing valve in be provided with screen pack.Screen pack prevents aqueous reflux
Influence mixed water effect and impurity secondary pollution.
In a kind of preferred scheme, the circulating pump is shielding circulating pump.
In a kind of preferred scheme, the water admixing center is also included for fixing water mixing valve and Water-supplying tee joint coupling assembly
The support plate of position.
Compared with prior art, the beneficial effect of technical solutions of the utility model is：The utility model provides a kind of intelligence
Temperature control water admixing center, installed in point, water collector front position or wall-hung boiler supply water and backwater position, the hot water warp that wall-hung boiler is produced
Cross heat supply pipeline and flow into water-mixing valve core bottom inlet opening from feed water inlet, then entering shielding by first circulation pump interface circulates
Pump, then flows to Water-supplying tee joint coupling assembly by second circulation pump interface, and it is logical to enter back into water knockout drum supervisor from mixed water feed water inlet
Cross floor heating pipe to be responsible for water collector, flow into primary water mouthful, finally flowed out from primary water mouthful, wall hanging is returned to by water return pipeline
Stove, forms a circulation loop.Single water mixing valve product can replace the auxiliary products being made up of multiple unifunctional valve fittings,
It is safe and reliable, reduce manufacturing cost；Setting PLC programmings by temperature control panel inside can time-division transfer mixing water temperature, maximum
Limit reducing energy consumption, energy saving；The controllable order electrical actuator of temperature control panel and shielding circulating pump running, while can be equipped with
Adjusting handle, in power-off etc. in particular cases, is manually operable.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model intelligent temperature control water admixing center.
Fig. 2 is the installation diagram of the utility model intelligent temperature control water admixing center.
Fig. 3 is water mixing valve main view generalized section of the present utility model.
Fig. 4 is that water mixing valve of the present utility model looks up generalized section.
Fig. 5 is Water-supplying tee joint coupling assembly main view generalized section of the present utility model.
Wherein：1st, water mixing valve；3rd, circulating pump；2nd, Water-supplying tee joint coupling assembly；4th, temperature control panel；5th, support plate；1.1 main bodys；
1.2nd, feed water inlet；1.3rd, primary water mouthful；1.4th, secondary water return outlet；1.5th, first circulation pump interface；1.6th, water-mixing valve core；1.7、
Electrical actuator；1.8th, non-return valve core；1.9th, backwater adjusting spool；1.10th, bent pin connector；1.11st, valve element is bypassed；2.1st, three
Logical main body；2.2nd, second circulation pump interface；2.3rd, water feed water inlet is mixed；2.4th, temperature sensor；2.5th, extension pipe；3.1st, water is entered
Mouthful；3.2nd, delivery port.
Specific embodiment
Accompanying drawing being for illustration only property explanation, it is impossible to be interpreted as the limitation to this patent；
In order to more preferably illustrate the present embodiment, accompanying drawing some parts have omission, zoom in or out, and do not represent actual product
Size；
To those skilled in the art, it can be to understand that some known features and its explanation may be omitted in accompanying drawing
's.
The technical solution of the utility model is described further with reference to the accompanying drawings and examples.
Embodiment 1
As Figure 1-5, a kind of intelligent temperature control water admixing center, is applied to ground heating system, and ground heating system includes wall-hung boiler, supplies
Hot channel, water knockout drum, floor heating pipe, water collector, water return pipeline, the water admixing center include water mixing valve 1, circulating pump 3, Water-supplying tee joint
Coupling assembly 2 and temperature control panel 4；
The water mixing valve 1 includes main body 1.1, and main body is provided with feed water inlet 1.2, primary water mouthful 1.3, secondary water return outlet
1.4 and first circulation pump interface 1.5, feed water inlet 1.2 is connected to heat supply pipeline, feed water inlet 1.2 and first circulation pump interface 1.5 it
Between be provided with water-mixing valve core 1.6, water-mixing valve core 1.6 is connected with electrical actuator 1.7, water-mixing valve core 1.6 and secondary water return outlet 1.4 it
Between be provided with non-return valve core 1.8 and backwater adjusting spool 1.9, secondary water return outlet 1.4 is connected with primary water mouthful 1.3, primary water
Mouth 1.3 is connected to water collector, and secondary water return outlet 1.4 is connected to water return pipeline；
The Water-supplying tee joint coupling assembly 2 includes threeway main body 2.1, and 3 interfaces of threeway main body 2.1 are respectively second and follow
Ring pump interface 2.2, mixed water feed water inlet 2.3, temperature sensor installing port, mixed water feed water inlet is connected to water collector, temperature sensor
Installing port is provided with temperature sensor 2.4；
The circulating pump 3 includes the first circulation pump of water inlet 3.1 and delivery port 3.2, its water inlet 3.1 and water mixing valve 1
Interface 1.5 is connected, and its delivery port 3.2 is connected with the second circulation pump interface 2.2 of Water-supplying tee joint coupling assembly 2；
The temperature control panel 4 is electrically connected with circulating pump 3, electrical actuator 1.7 and temperature sensor 2.4.
In specific implementation process, it is equipped with for installing pressure gauge or temperature in the main body 1.1 and threeway main body 2.1
The table hole of table.Pressure gauge or thermometer can be loaded onto at table hole can conveniently be observed.
In specific implementation process, the mixed water feed water inlet 2.3 of Water-supplying tee joint coupling assembly 2 is connected by an extension pipe 2.5
It is connected to the water collector of ground heating system.
In specific implementation process, secondary water return outlet 1.4 and the primary water mouthful 1.3 of water mixing valve 1 are connected by a bent pin
Fitting 1.10 is connected.
In specific implementation process, by-pass prot is additionally provided between the feed water inlet 1.2 of water mixing valve 1 and secondary water return outlet 1.4, it is other
Through hole is provided with bypass valve element 1.11.Bypass valve element 1.11 is that effect is the hot water for providing heat supply pipeline by by-pass prot and returns
Water mixes, and keeps constant temperature, prevents that return water temperature is too low to return to wall-hung boiler, causes cold operation to cause frequent starting and cold water
Pour in down a chimney furnace chamber, both protection equipment operation life, again can energy saving loss.
In specific implementation process, at the non-return valve core 1.8 of water mixing valve 1 in be provided with screen pack.Screen pack prevents water from falling
Stream influence mixed water effect and impurity secondary pollution.
In specific implementation process, the circulating pump 3 is shielding circulating pump.
In specific implementation process, the water admixing center is also included for fixing water mixing valve 1 and Water-supplying tee joint coupling assembly 2
The support plate 5 of position.
The utility model intelligent temperature control water admixing center is arranged on point, water collector front position or wall-hung boiler supply water and backed-up water level
Put, its operation principle is：The hot water that wall-hung boiler is produced flows into the bottom of water-mixing valve core 1.6 and enters by heat supply pipeline from feed water inlet 1.2
Water hole, then enters shielding circulating pump 3 by first circulation pump interface 1.5, then flows to confession by second circulation pump interface 2.2
Water three-way connecting module 2, is entered back into water knockout drum supervisor and is responsible for by floor heating pipe to water collector from mixed water feed water inlet 2.3, flows into one
Secondary water return outlet 1.3, is finally flowed out from primary water mouthful 1.4, and wall-hung boiler is returned to by water return pipeline, forms a circulation loop.
Working method 1：When setting specified maximum temperature by temperature control panel 4, the temperature-sensitive of temperature sensor 2.4 can in real time by number
According on incoming temperature control panel 4, electrical actuator 1.7 is connected in normally open, the current when water temperature is normal with water-mixing valve core 1.6
Directly can be flowed out by water-mixing valve core 1.6.When water temperature over-high, then temperature control panel 4 can be delivered to by temperature sensor 2.4
Issue commands to electrical actuator 1.7 to operate, the inside temperature-sensing element of electrical actuator 1.7 compresses water-mixing valve core 1.6 because of thermal expansion
Middle valve rod turns down feed water inlet aperture, so that backwater water inlet aperture is opened, backwater with water supply mix reaching assigned temperature,
Keeping valve rod aperture makes mixed water pass into shielding circulating pump 3, and when water-carrying capacity pressure difference is too low, shielding circulating pump 3 can be opened automatically
It is dynamic to make heating terminal ground heating pipe pressurization cycle, the main thick stick pipeline flow of thermal source is not influenceed；When the temperature is too low, equally can be by temperature
Degree sensor 2.4 is delivered to temperature control panel 4 and then issues commands to electrical actuator 1.7 and operates, the sense of the inside of electrical actuator 1.7
Warm element shrinks because of cooling, and valve rod in water-mixing valve core 1.6 is rebounded opens feed water inlet aperture, so that backwater water inlet aperture
Turn down, reach assigned temperature, and so on final saving heat energy loss.
Working method 2：The influence mixing water effect when circling water flow rate pressure is excessive, the rotary valve rod of backwater adjusting spool 1.9,
Turn down valve rod so that pressure of return water reached with intake pressure it is balanced；When pressure of return water is very few, the work of non-return valve core 1.8
Fallen back with that can stop that water flows back, anti-non-return water produces water hammer influence water circulation.
Working method 3：The effect for bypassing valve element 1.11 is to make supplying hot water flow into backwater by by-pass prot to mix, and keeps permanent
Temperature, wall-hung boiler is returned in order to prevent return water temperature from crossing bottom, causes cold operation that frequent starting and cold water can be caused to pour in down a chimney furnace chamber,
Both protection equipment operation life, again can energy saving loss.
The same or analogous part of same or analogous label correspondence；
Term the being for illustration only property explanation of position relationship described in accompanying drawing, it is impossible to be interpreted as the limitation to this patent；
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to implementation method of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all of implementation method
It is exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (8)
1. a kind of intelligent temperature control water admixing center, is applied to ground heating system, ground heating system include wall-hung boiler, heat supply pipeline, water knockout drum,
Floor heating pipe, water collector, water return pipeline, it is characterised in that the water admixing center includes water mixing valve（1）, circulating pump（3）, supply water three
Lead to connected components（2）And temperature control panel（4）；
The water mixing valve（1）Including main body（1.1）, main body is provided with feed water inlet（1.2）, primary water mouthful（1.3）, secondary backwater
Mouthful（1.4）With first circulation pump interface（1.5）, feed water inlet（1.2）It is connected to heat supply pipeline, feed water inlet（1.2）And first circulation
Pump interface（1.5）Between be provided with water-mixing valve core（1.6）, water-mixing valve core（1.6）It is connected with electrical actuator（1.7）, water-mixing valve core
（1.6）With secondary water return outlet（1.4）Between be provided with non-return valve core（1.8）With backwater adjusting spool（1.9）, secondary water return outlet
（1.4）With primary water mouthful（1.3）Connection, primary water mouthful（1.3）It is connected to water collector, secondary water return outlet（1.4）It is connected to
Water return pipeline；
The Water-supplying tee joint coupling assembly（2）Including threeway main body（2.1）, threeway main body（2.1）3 interfaces be respectively second
Circulation pump interface（2.2）, mixed water feed water inlet（2.3）, temperature sensor installing port, mixed water feed water inlet is connected to water collector, temperature
Sensor installation port is provided with temperature sensor（2.4）；
The circulating pump（3）Including water inlet（3.1）And delivery port（3.2）, its water inlet（3.1）With water mixing valve（1）First
Circulation pump interface（1.5）Connection, its delivery port（3.2）With Water-supplying tee joint coupling assembly（2）Second circulation pump interface（2.2）Even
Connect；
The temperature control panel（4）With circulating pump（3）, electrical actuator（1.7）And temperature sensor（2.4）Electrical connection.
2. intelligent temperature control water admixing center according to claim 1, it is characterised in that the main body（1.1）With threeway main body
（2.1）On be equipped with table hole for installing pressure gauge or thermometer.
3. intelligent temperature control water admixing center according to claim 1, it is characterised in that Water-supplying tee joint coupling assembly（2）It is mixed
Water feed water inlet（2.3）By an extension pipe（2.5）It is connected to the water collector of ground heating system.
4. intelligent temperature control water admixing center according to claim 1, it is characterised in that water mixing valve（1）Secondary water return outlet
（1.4）With primary water mouthful（1.3）By a bent pin connector（1.10）Connection.
5. intelligent temperature control water admixing center according to claim 1, it is characterised in that water mixing valve（1）Feed water inlet（1.2）With
Secondary water return outlet（1.4）Between be additionally provided with by-pass prot, bypass valve element is provided with by-pass prot（1.11）.
6. intelligent temperature control water admixing center according to claim 1, it is characterised in that water mixing valve（1）Non-return valve core（1.8）
Screen pack is provided with place.
7. intelligent temperature control water admixing center according to claim 1, it is characterised in that the circulating pump（3）For shielding is circulated
Pump.
8. the intelligent temperature control water admixing center according to claim any one of 1-7, it is characterised in that the water admixing center is also wrapped
Include for fixing water mixing valve（1）With Water-supplying tee joint coupling assembly（2）The support plate of position（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091056.3U CN206207547U (en) | 2016-09-29 | 2016-09-29 | A kind of intelligent temperature control water admixing center |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091056.3U CN206207547U (en) | 2016-09-29 | 2016-09-29 | A kind of intelligent temperature control water admixing center |
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| Publication Number | Publication Date |
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| CN206207547U true CN206207547U (en) | 2017-05-31 |
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ID=58761794
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| CN201621091056.3U Active CN206207547U (en) | 2016-09-29 | 2016-09-29 | A kind of intelligent temperature control water admixing center |
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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 |
| CN107461790A (en) * | 2017-08-10 | 2017-12-12 | 黄德修 | A kind of water admixing device |
| WO2021042887A1 (en) * | 2019-09-05 | 2021-03-11 | 浙江达柏林阀门有限公司 | Water mixing center |
-
2016
- 2016-09-29 CN CN201621091056.3U patent/CN206207547U/en active Active
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 |
| CN107461790A (en) * | 2017-08-10 | 2017-12-12 | 黄德修 | A kind of water admixing device |
| WO2021042887A1 (en) * | 2019-09-05 | 2021-03-11 | 浙江达柏林阀门有限公司 | Water mixing center |
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