CN101701730A - Two-stage circulation and two-stage water distribution heat supply device - Google Patents
Two-stage circulation and two-stage water distribution heat supply device Download PDFInfo
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- CN101701730A CN101701730A CN200910211749A CN200910211749A CN101701730A CN 101701730 A CN101701730 A CN 101701730A CN 200910211749 A CN200910211749 A CN 200910211749A CN 200910211749 A CN200910211749 A CN 200910211749A CN 101701730 A CN101701730 A CN 101701730A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The invention relates to a two-stage circulation and two-stage water distribution heat supply device, comprising a hot water supply device, a water distributor, a water collector, a water mixing tank, a circulating pump, a water supply pipe, a water return pipe, N sets of heat supply coiled tubes, a two-stage water distributor and a two-stage water collector. The hot water supply device forms a circulation through the water supply pipe, the circulating pump, a first inlet of the water mixing tank, a first outlet of the water mixing tank and the water return pipe; and the circulating pump, the water distributor and two-stage water distributor thereof, the N sets of heat supply coiled tubes, the water collector and two-stage water collector thereof, a second inlet of the water mixing tank, a second outlet of the water mixing tank, the water supply pipe and the water return pipe form a second circulation. The invention has the advantages of being convenient to control the water supply temperature output by the water distributor, ensuring that the temperature for water supply does not exceed the design requirements of the heat supply coiled tubes, prolonging the service life of the heat supply coiled tubes, meeting independent temperature control requirement of various rooms and ensuring that the heating temperature of large-area rooms is uniform and the temperatures of a plurality of rooms can be independently controlled. The whole system has simple structure, convenient operation and favorable energy-saving effect.
Description
Technical field
The present invention relates to a kind of heating system, particularly relate to a kind of two-stage circulation and two-stage water distribution heat supply device with the pump circulation.
Background technology
The low-temperature water heating ground radiation heating is called for short floor heating, is the energy-saving heating system that grows up gradually both at home and abroad in recent years.It is with low-temperature water heating as thermal source, as heater, based on radiant heat transfer, heat convection is auxilliary, and the hot micro climate in room is regulated with terrace.It has heat radiation and evenly, does not account for room usage space, energy-conservation, advantage such as maintenance capacity is little.
In the prior art, the ZL200720001055.X utility model patent discloses a kind of floor heating water circulates temperature controlled device, and this device connects into circulation by hot water water supply installation 1, water knockout drum 2 and water collector 3 by feed pipe 6 and return pipe 7.Hot water water supply installation 1 connects 6 to water knockout drum 2 through feed pipe, for the floor heating coil pipe provides hot water.Water collector 3 is connected with the hot water water supply installation through return pipe 7, and the water in the floor heating coil pipe returns the hot water water supply installation through water collector and return pipe.To the feed pipe of water knockout drum 2, be disposed with constant-temperature water mixing valve 18 and circulating pump 5 at hot water water supply installation 1, be provided with bypass pipe 8 between constant-temperature water mixing valve 18 and the return pipe 7.Described constant-temperature water mixing valve 18 is that a kind of threeway mixes water valve, and its effect is: when the inflow temperature of hot water mouth 18-1 was higher than design temperature, the cold water outlet 18-2 of constant-temperature water mixing valve 18 opened; When the inflow temperature of hot water mouth 18-1 was lower than design temperature, the cold water outlet 18-2 of constant-temperature water mixing valve 18 closed; When the inflow temperature of hot water mouth 18-1 is higher than design temperature and cold water outlet 18-2 when not having cold water to enter, the hot water mouth of constant-temperature water mixing valve 18 closes; The effect that threeway mixes water valve is that the temperature of protection coil pipe is too high and damage.The shortcoming of this utility model patent is: 1, differs owing to coil pipe length in practice of construction, and water knockout drum flow imbalance, big through the current fluctuation of superheated water water supply installation, cause energy consumption to increase.2, can't satisfy the high energy efficiency ratio of each coil pipe channelling under the water knockout drum, can produce non-uniform temperature,, can not independently control temperature for the heating in many rooms for the large tracts of land room.3, the temperature height that requires the hot water water supply installation to supply water.
In addition, U.S. patent of invention specification US 7048200B2 disclose a kind of in hot-water heating system thermal cycle and cold circulation between carry out heat exchange integrated water injecting pump device, this device comprises an integrated foundry goods, side at this foundry goods is provided with high temperature feed water inlet, high-temperature tempering mouth, and opposite side is provided with low temperature feed water inlet and low temperature water return outlet.This integrated water injecting pump device also has mixed water effect, but its inner mixing chamber is a long and narrow pipeline, and its space is less, its defective be the supply water temperature of requirement high temperature feed water inlet than higher, be unfavorable for energy savings.
Summary of the invention
The purpose of this invention is to provide a kind of two-stage circulation and two-stage water distribution heat supply device, to overcome in the prior art big room non-uniform temperature; The temperature in each room such as can't independently control at defective.
For the heating of large-area room, for guaranteeing the even of temperature, the ground hot water pipe is unsuitable long, and optimal scheme is the method that adopts burst to heat simultaneously.
For the heating in many rooms,, all independently temperature control device to be installed for reaching the independent temperature in each room.This just requires under the prerequisite of using unified heating equipment, and the adjustment in each room can the phase mutual interference.
The present invention realizes like this, a kind of two-stage circulation and two-stage water distribution heat supply device comprises hot water water supply installation, water knockout drum, water collector, mixed water pot, two circulating pumps, two feed pipes, two return pipes, N group floor heating coil pipe, secondary water knockout drum and secondary water collectors; It is characterized in that: described hot water water supply installation constitutes first by feed pipe, circulating pump, mixed water pot first inlet, first outlet of mixed water pot and return pipe and circulates; Mix water pot second outlet, circulating pump, feed pipe, water knockout drum, N group ground coiled pipe, water collector, return pipe and mixed water pot second inlet and constitute second circulation.Described mixed water pot is made of a water tank, and this water storage tank body is provided with two water inlets and two delivery ports.On described water knockout drum, be provided with at least one bleeder, on described water collector, be provided with the water return outlet that equates with bleeder quantity.Described bleeder is provided with a secondary water knockout drum, and each secondary water knockout drum is provided with two delivery outlets at least, and is connected with separately ground coiled pipe; Described water return outlet is provided with a secondary water collector, and each secondary water collector is provided with two input ports at least, and is connected with separately ground coiled pipe.
With the correspondence position of each bleeder, be equipped with the flow control valve of control ground coiled pipe flow on the described water knockout drum.
With the correspondence position of each water return outlet, be equipped with the electric heating actuator that the control water return outlet is closed and opened on the described water collector, this electric heating actuator is connected with temperature controller by the temperature control line.
The end of described water knockout drum and water collector respectively is provided with the exhaust outlet valve.
Be serially connected with the loose joint angle valve on the described feed pipe; Be serially connected with the loose joint angle valve on the return pipe.
Described mixed water pot is provided with a draining valve and automatic exhaust steam valve.
The input of described water knockout drum is connected by leading on one side to take over the output of water collector, serial connection one pressure by-passing valve on this bypass connecting pipe.
Be provided with switch valve, filter, temperature sensor on described feed pipe successively, this temperature sensor is electrically connected with temperature controller, and temperature controller is electrically connected with first circulating pump; Described return pipe is provided with switch valve.
The invention has the beneficial effects as follows: owing to adopted mixed water pot, the temperature and the flow velocity of first circulation and second circulation independently controls, be convenient to increase the quantity of the delivery port of water knockout drum and secondary water knockout drum, also just say: make N organize the N increase of floor heating coil pipe; Since the hot water water supply installation hot water and the backwater of confession in mixed water pot, mix, be convenient to control the supply water temperature of water knockout drum output, heating is guaranteed under the calorific value condition, reduced of the designing requirement of floor heating coil pipe to greatest extent, can prolong the service life of floor heating coil pipe supply water temperature; Every road coil pipe can be installed independently electric heating actuator as required, thereby can reach the requirement of each room independent temperature, large tracts of land room heating even, the many room heating of temperature temperature can independently be controlled, and whole system is of a tightly knit structure, each level is independent, each branch is independent, operation, easy to maintenance.In addition, the present invention also has energy-saving effect preferably.
Description of drawings
Fig. 1 is the structure principle chart of a kind of floor heating water circulates temperature controlled device in the prior art.
Fig. 2 is the structural principle schematic diagram of the embodiment of the invention.
The specific embodiment
Referring to shown in Figure 2, the present invention is a two-stage circulation and two-stage water distribution heat supply device, mainly is made of hot water water supply installation 1, water knockout drum 2, water collector 3, mixed water pot 4, first circulating pump 51, second circulating pump 52, feed pipe 61, feed pipe 62, return pipe 71, return pipe 72, flow control valve 10, electric heating actuator 11 and N group floor heating coil pipe 8.Hot water water supply installation 1 constitutes first by feed pipe 61, first circulating pump 51, mixed water pot first inlet 41, first outlet 42 of mixed water pot and return pipe 71 and circulates.Feed pipe 62 and second circulation of return pipe 72 formations that second circulating pump 52, water knockout drum 2, N organize ground coiled pipe 8, water collector 3, mix water pot second inlet 43, mix water pot second outlet 44 and connect above-mentioned each parts.
Described water knockout drum 2 is provided with three bleeders 21; Described water collector 3 is provided with the water return outlet 31 that equates with bleeder quantity.
On each delivery outlet of water knockout drum 2, set up a secondary water knockout drum 91; On the input port of each water collector 3, set up simultaneously a secondary water collector 92.
Described mixed water pot (4) is made of a water tank, and this water storage tank body is provided with two water inlets and two delivery ports.Contain enough water yields in the water tank, to guarantee the sufficient supplies of hot water., when the current micro fluctuation takes place in the secondary circulation, can not cause the fluctuating temperature or the current fluctuation of one-level circulation, influence the temperature of secondary recirculated water conversely again; Thereby cause that floor heating respectively organizes the stable of coil pipe water temperature.In other words: water tank can prevent the adjustment phase mutual interference in each room.
Can set up switch valve 19, filter 20, temperature sensor 22 on feed pipe 61 successively, this temperature sensor 22 is electrically connected with temperature controller 23, and temperature controller 23 is electrically connected with circulating pump 52.The effect of the temperature sensor 22 and first temperature controller 23 is to control the open and close of circulating pump 52.Mix water pot 4 and be provided with a draining valve 15 and automatic exhaust steam valve 16, get rid of gas to improve efficiency during just with construction and maintenance.
Between feed pipe 62 and the water knockout drum 2, respectively be provided with a loose joint angle valve 25 between water collector 3 and the return pipe 72, the effect of this loose joint angle valve 25 is to be used for opening and closing water knockout drum and water collector, regulate their flow, the thermic load of guaranteeing each water knockout drum and water collector conforms to design, and the maintenance to whole system also is convenient in the future in the installation of loose joint angle valve 25 simultaneously.
In the present embodiment, water knockout drum 2 is provided with three bleeders 21, and the quantity of bleeder 21 can be adjusted according to the room heating area.Each bleeder 21 is connected with a secondary water knockout drum 91, and each secondary water knockout drum 91 can have two to three delivery outlets, and is connected with separately ground coiled pipe 8.If the delivery outlet of secondary water knockout drum 91 is too much, its volume is increased, cost increases.Correspondence position with each bleeder on water knockout drum is provided with flow control valve 10; Be provided with the water return outlet 31 that equates with bleeder 21 quantity on water collector 3, each water return outlet is provided with a secondary water collector (92), and each secondary water collector (92) is provided with two to three input ports, and is connected with separately ground coiled pipe 8; Each water return outlet on water collector 3 is provided with the electric heating actuator 11 that the control water return outlet is closed and opened, and this electric heating actuator is connected with temperature controller 13 by temperature control line 12.Temperature controller 13 is installed on the wall in the room or correct position, and when room temperature was lower than the temperature that temperature controller 13 sets, temperature controller sent open command just as the electric heating actuator, and the heating loop begins circulation, the heating beginning, on the contrary then stop heating.
End at water knockout drum and water collector respectively is provided with an exhaust outlet valve 14, and the effect of this exhaust outlet valve 14 is to discharge the waste gas in water knockout drum and the water collector, also can discharge the heating water in water knockout drum and the water collector when maintenance.
For ease of control, on return pipe 71, be provided with switch valve 24.
The operation principle of native system is: when hot water water supply installation 1 is opened, and 51 work of first circulating pump, hot water water supply installation 1 provides low-temperature water heating to mixed water pot 4 circulations.When low-temperature water heating reaches design temperature, under the effect of controller, 52 work of second circulating pump, the low-temperature water heating that mixes in the water pot 4 enters floor heating coil pipe 8 through water knockout drum 2 and secondary water knockout drum 91; Cooled backwater enters through secondary water collector 92, water collector 3 and return pipe 72 and mixes water pot 4, mixes with low-temperature water heating in mixed water pot 4, so repeatedly circulation.
Described flow control valve 10 is used to regulate the flow in every group of floor heating coil pipe 8, because the length difference of every group of floor heating coil pipe, so respectively organize floor heating coil pipe 8 flow unanimities, that is to say quality (weight) difference that flows into every group of floor heating coil pipe 8, quality is many more, and caloric value is big more, so respectively organizing the caloric value of floor heating coil pipe 8 just may be different, consistent for the unit's of making caloric value, guarantee that temperature is more even, need to regulate its flow.
Described electric heating actuator 11 is subjected to temperature controller 13 controls, is regulated according to the needs in room by the user and sets, thereby reach the purpose that each room carries out independent control temperature.
Claims (8)
1. a two-stage circulation and two-stage water distribution heat supply device comprises that hot water water supply installation (1), water knockout drum (2), water collector (3), mixed water pot (4), two circulating pumps (51,52), two feed pipes (61,62), two return pipes (71,72), N organize floor heating coil pipe (8), secondary water knockout drum (91) and secondary water collector (92); It is characterized in that: described hot water water supply installation (1) constitutes first by feed pipe (61), circulating pump (51), mixed water pot first inlet (41), first outlet (42) of mixed water pot and return pipe (71) and circulates; Mix water pot second outlet (44), the circulating pump (52), feed pipe (62), water knockout drum (2), N group ground coiled pipe (8), water collector (3), return pipe (72) and mixed water pot second inlet (43) and constitute second circulation; Described mixed water pot (4) is made of a water tank, and this water storage tank body is provided with two water inlets and two delivery ports; On described water knockout drum (2), be provided with at least one bleeder (21), on described water collector (3), be provided with the water return outlet (31) that equates with bleeder (21) quantity; Described bleeder (21) is provided with a secondary water knockout drum (91), and each secondary water knockout drum (91) is provided with two delivery outlets at least, and is connected with separately ground coiled pipe (8); Described water return outlet (31) is provided with a secondary water collector (92), and each secondary water collector (92) is provided with two input ports at least, and is connected with separately ground coiled pipe (8).
2. according to the described two-stage circulation and two-stage water distribution heat supply device of claim 1, it is characterized in that: with the correspondence position of each bleeder, be equipped with the flow control valve (10) of control ground coiled pipe flow on the described water knockout drum.
3. according to claim 1 or 2 described two-stage circulation and two-stage water distribution heat supply devices, it is characterized in that: described water collector (3) is gone up and the correspondence position of each water return outlet, be equipped with the electric heating actuator (11) that the control water return outlet is closed and opened, this electric heating actuator is connected with temperature controller (13) by temperature control line (12).
4. according to the described two-stage circulation and two-stage water distribution heat supply device of claim 3, it is characterized in that: the end of described water knockout drum and water collector respectively is provided with exhaust outlet valve (14,27).
5. according to the described two-stage circulation and two-stage water distribution heat supply device of claim 1, it is characterized in that: be serially connected with loose joint angle valve (25) on the described feed pipe (62); Be serially connected with loose joint angle valve (26) on the return pipe (72).
6. according to the described two-stage circulation and two-stage water distribution heat supply device of claim 1, it is characterized in that: described mixed water pot (4) is provided with a draining valve (15) and automatic exhaust steam valve (16).
7. according to the described two-stage circulation and two-stage water distribution heat supply device of claim 1, it is characterized in that: the output of the input of described water knockout drum (2) and water collector (3) is connected by leading to adapter (17) on one side, serial connection one pressure by-passing valve (18) on this bypass connecting pipe.
8. according to the described two-stage circulation and two-stage water distribution heat supply device of claim 7, it is characterized in that: on described feed pipe (61), be provided with switch valve (19), filter (20), temperature sensor (22) successively, this temperature sensor (22) is electrically connected with temperature controller (23), and temperature controller (23) is electrically connected with first circulating pump (62); Described return pipe (7) is provided with switch valve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200910211749XA CN101701730B (en) | 2009-11-04 | 2009-11-04 | Two-stage circulation and two-stage water distribution heat supply device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910211749XA CN101701730B (en) | 2009-11-04 | 2009-11-04 | Two-stage circulation and two-stage water distribution heat supply device |
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| Publication Number | Publication Date |
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| CN101701730A true CN101701730A (en) | 2010-05-05 |
| CN101701730B CN101701730B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910211749XA Expired - Fee Related CN101701730B (en) | 2009-11-04 | 2009-11-04 | Two-stage circulation and two-stage water distribution heat supply device |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957016A (en) * | 2010-08-25 | 2011-01-26 | 马永帮 | Ground heating high-temperature water automatic heat-exchanging cooler |
| CN102444942A (en) * | 2010-09-30 | 2012-05-09 | 刘益才 | Residential radiating plane air-conditioning flow distribution regulating system |
| CN103851673A (en) * | 2014-03-05 | 2014-06-11 | 东南大学 | Indoor heating system capable of recovering heat energy |
| CN104456778A (en) * | 2014-10-24 | 2015-03-25 | 南京优能空调系统有限公司 | Assembled type radiation air conditioner system |
| CN104964328A (en) * | 2015-06-15 | 2015-10-07 | 上海意利法暖通科技有限公司 | Water mixing and pressurizing distributing device |
| CN105910162A (en) * | 2016-06-08 | 2016-08-31 | 山西亿鼎节能环保科技有限公司 | Heat supply system for electric heating of thick film |
| CN106196227A (en) * | 2016-08-17 | 2016-12-07 | 浙江曼瑞德舒适系统有限公司 | A kind of indoor heating system and indoor heating control method |
| CN108413479A (en) * | 2018-03-05 | 2018-08-17 | 华星澳亚控股有限公司 | The ground heating system of more room independence temperature controls |
| CN108679684A (en) * | 2018-05-30 | 2018-10-19 | 崔党营 | A kind of installing and connecting apparatus of multi-functional floor heating pipe |
| CN109469946A (en) * | 2017-09-08 | 2019-03-15 | 张引强 | Ground heating system |
| CN109690197A (en) * | 2016-08-24 | 2019-04-26 | 戈登·卡拉威 | Rinse bypath system |
| CN110454848A (en) * | 2019-08-23 | 2019-11-15 | 杭州度娘科技有限公司 | A kind of heating water auxiliary running equipment and its heating water and operation method |
| CN110686307A (en) * | 2019-09-25 | 2020-01-14 | 石河子大学 | Time-sharing heating system capable of avoiding gas collection |
| CN110873382A (en) * | 2018-08-31 | 2020-03-10 | 张引强 | Indoor temperature control system |
| CN111189098A (en) * | 2020-01-13 | 2020-05-22 | 欧贝多物联科技(嵊州)有限公司 | Intelligent heating hydraulic module |
| CN111911987A (en) * | 2020-08-19 | 2020-11-10 | 安徽众仝环境工程有限公司 | Heat pump system for heating and ventilation engineering and installation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201582903U (en) * | 2009-11-04 | 2010-09-15 | 林峰 | Secondary circulating and secondary water segregating ground heating device |
-
2009
- 2009-11-04 CN CN200910211749XA patent/CN101701730B/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957016A (en) * | 2010-08-25 | 2011-01-26 | 马永帮 | Ground heating high-temperature water automatic heat-exchanging cooler |
| CN101957016B (en) * | 2010-08-25 | 2013-01-30 | 马永帮 | Ground heating high-temperature water automatic heat-exchanging cooler |
| CN102444942A (en) * | 2010-09-30 | 2012-05-09 | 刘益才 | Residential radiating plane air-conditioning flow distribution regulating system |
| CN103851673A (en) * | 2014-03-05 | 2014-06-11 | 东南大学 | Indoor heating system capable of recovering heat energy |
| CN103851673B (en) * | 2014-03-05 | 2016-01-20 | 东南大学 | A kind of indoor heating system of recyclable heat energy |
| CN104456778A (en) * | 2014-10-24 | 2015-03-25 | 南京优能空调系统有限公司 | Assembled type radiation air conditioner system |
| CN104964328A (en) * | 2015-06-15 | 2015-10-07 | 上海意利法暖通科技有限公司 | Water mixing and pressurizing distributing device |
| CN105910162A (en) * | 2016-06-08 | 2016-08-31 | 山西亿鼎节能环保科技有限公司 | Heat supply system for electric heating of thick film |
| CN106196227A (en) * | 2016-08-17 | 2016-12-07 | 浙江曼瑞德舒适系统有限公司 | A kind of indoor heating system and indoor heating control method |
| CN109690197A (en) * | 2016-08-24 | 2019-04-26 | 戈登·卡拉威 | Rinse bypath system |
| CN109469946A (en) * | 2017-09-08 | 2019-03-15 | 张引强 | Ground heating system |
| CN108413479A (en) * | 2018-03-05 | 2018-08-17 | 华星澳亚控股有限公司 | The ground heating system of more room independence temperature controls |
| CN108679684A (en) * | 2018-05-30 | 2018-10-19 | 崔党营 | A kind of installing and connecting apparatus of multi-functional floor heating pipe |
| CN110873382A (en) * | 2018-08-31 | 2020-03-10 | 张引强 | Indoor temperature control system |
| CN110454848A (en) * | 2019-08-23 | 2019-11-15 | 杭州度娘科技有限公司 | A kind of heating water auxiliary running equipment and its heating water and operation method |
| CN110686307A (en) * | 2019-09-25 | 2020-01-14 | 石河子大学 | Time-sharing heating system capable of avoiding gas collection |
| CN111189098A (en) * | 2020-01-13 | 2020-05-22 | 欧贝多物联科技(嵊州)有限公司 | Intelligent heating hydraulic module |
| CN111911987A (en) * | 2020-08-19 | 2020-11-10 | 安徽众仝环境工程有限公司 | Heat pump system for heating and ventilation engineering and installation method thereof |
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| CN101701730B (en) | 2012-08-22 |
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Granted publication date: 20120822 Termination date: 20131104 |