CN201954669U - Heat supply household-based metering branch pipeline system - Google Patents
Heat supply household-based metering branch pipeline system Download PDFInfo
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- CN201954669U CN201954669U CN2011200218766U CN201120021876U CN201954669U CN 201954669 U CN201954669 U CN 201954669U CN 2011200218766 U CN2011200218766 U CN 2011200218766U CN 201120021876 U CN201120021876 U CN 201120021876U CN 201954669 U CN201954669 U CN 201954669U
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Abstract
The utility model provides a heat supply household-based metering branch pipeline system which belongs to the technical field of heat supply, and solves the problem that a subsystem of the existing heat supply household-based metering branch pipeline system can not be compatible with a main pipe to cause unstable pressure, pipeline detonation, insufficient heat supply temperature, inaccurate metering, and the like, thereby bring much inconvenience to users. The heat supply household-based metering branch pipeline system comprises a water supply branch pipe and a water return branch pipe, wherein a balanced valve I is arranged at the inlet of the water supply branch pipe, a differential pressure valve I is arranged at the outlet of the water return branch pipe, a control chamber of the differential pressure valve I is communicated with the inlet of the water supply branch pipe, and a plurality of household-based heating subsystems with heat meters are connected in parallel between the water supply branch pipe and the water return branch pipe. The heat supply household-based metering branch pipeline system has the advantages of stable pressure, influence on air pressure users elimination, accurate metering and convenience in control.
Description
Technical field
The utility model belongs to the heat supply process field, relates to a kind of heat supplying pipeline system, particularly a kind of household measurement heat-supplying branch line system.
Background technology
Household measurement heat-supplying is to be prerequisite with central heating or district heating, to adapt to user's thermal comfort demand, strengthen user's awareness of saving energy, to ensure heat supply and be purpose with hot common interest, by certain heat supply control technique, measurement means and fees policy, realize by family metering and charge.Briefly, heat metering is exactly by the heating cost of how much collecting with heat, exactly with how much heat, hand over how many expenses.
In traditional heating system, the user is in passive state, and indoor temperature is regulated by heat supply unit, and this single adjusting can not be satisfied user's different needs.Along with the raising day by day of living standards of the people, the user is more and more urgent to the requirement of and raising comfortableness personalized with heat.So, people have proposed a kind of household measurement heat-supplying that can satisfy the user according to oneself requirement, household measurement heat-supplying has changed traditional heating form and theory, what the user bought is heat, the user can set indoor temperature by regulating temperature-sensing valve according to demand, reaches the purpose that reduces heat consumption.
Though about household measurement heat-supplying at the industry standard JCJ173-2009 of the People's Republic of China (PRC) " heat metering technical regulation " though in have and see from the angle of metering clearing and to have proposed two kinds of metering methods that a kind of is to adopt a building calorimeter to carry out the Lou Dong metering to share by the family again; Another kind is to adopt the family directly to settle accounts by the family metering with calorimeter; But not mode, method and the utensil etc. of the metering of mandatory provision heat, and allow various places independently to select according to self concrete condition.So because difference such as pipe-line system designed capacity, cause subsystem can't be responsible for compatible, the build-up of pressure shakiness, pipeline burst, heat supply temperature deficiency, metering are inaccurate etc., and situation takes place, this brings inconvenience to the user.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of household measurement heat-supplying branch line system that adopts the family directly to settle accounts by the family metering with calorimeter.
The purpose of this utility model can realize by following technical proposal: a kind of household measurement heat-supplying branch line system, comprise water supply arm and return branch, it is characterized in that, described water supply arm import department is provided with balanced valve one, the exit of described return branch is provided with valve for pressure difference one, and the control chamber of valve for pressure difference one and water supply arm import department link; In parallelly between described water supply arm and the return branch be provided with the household heat supplying subsystem that several all have heat meter.
This household measurement heat-supplying branch line system is the subsystem of heating system, and in general, native system is a unit with a building, and promptly a building is provided with a household measurement heat-supplying branch line system, and each household heat supplying subsystem is corresponding one by one with each household.
In above-mentioned household measurement heat-supplying branch line system, the sub backwater pipe of managing and being connected of water supply that described household heat supplying subsystem comprises heat meter, is connected with the water supply arm with return branch, described backwater is managed the exit and is provided with balanced valve two; Be provided with the heat radiation register between described water supply pipe outlet and the import of backwater pipe, described heat meter has flowmeter and two temperature sensors, flowmeter is located on the water supply arm, one of them temperature sensor penetrates in the sub-pipe that supplies water, and another temperature sensor penetrates in the sub-pipe of backwater.Balanced valve can be adjusted the limiting pressure value in the arrangement pipeline in the household measurement heat-supplying branch line system in order to regulate the relative equilibrium of pressure at both sides by operation balanced valve one, pipeline is under the only force value works; Avoid pipeline breaking.The valve for pressure difference operation does not need the external energy, relies on to be transferred the variation of medium self pressure to automatically adjust, and eliminates the residual head of pipe network and the changes in flow rate that pressure oscillation causes automatically, and constant user's inlet outlet pressure differential helps the systems stabilisation operation.
In above-mentioned household measurement heat-supplying branch line system, the sub backwater pipe of managing and being connected of water supply that described household heat supplying subsystem comprises heat meter, is connected with the water supply arm with return branch, described water supply is managed import department and is provided with balanced valve two; The exit of the sub-pipe of described backwater is provided with valve for pressure difference two, and the control chamber of valve for pressure difference two links with the son pipe import department that supplies water; Be provided with the heat radiation register between described water supply pipe outlet and the import of backwater pipe, described heat meter has flowmeter and two temperature sensors, flowmeter is located on the water supply arm, one of them temperature sensor penetrates in the sub-pipe that supplies water, and another temperature sensor penetrates in the sub-pipe of backwater.Balanced valve can be adjusted the limiting pressure value in the arrangement pipeline in the household measurement heat-supplying branch line system in order to regulate the relative equilibrium of pressure at both sides by operation balanced valve one, pipeline is under the only force value works; Avoid pipeline breaking.The valve for pressure difference operation does not need the external energy, relies on to be transferred the variation of medium self pressure to automatically adjust, and eliminates the residual head of pipe network and the changes in flow rate that pressure oscillation causes automatically, and constant user's inlet outlet pressure differential helps the systems stabilisation operation.
In above-mentioned household measurement heat-supplying branch line system, be connected by lock valve between described water supply pipe and the water supply arm.
In above-mentioned household measurement heat-supplying branch line system, the sub-pipe of described water supply is provided with strainer valve, and strainer valve is positioned at the front side of the flowmeter water inlet of heat meter.
In above-mentioned household measurement heat-supplying branch line system, the sub-pipe of described water supply is provided with Temp. measuring ball valve one; The sub-pipe of backwater is provided with Temp. measuring ball valve two; A temperature sensor of above-mentioned heat meter penetrates in the valve pocket of Temp. measuring ball valve one, and another temperature sensor penetrates in the valve pocket of Temp. measuring ball valve two.
In above-mentioned household measurement heat-supplying branch line system, described heat radiation register comprises heating radiator and temperature-sensing valve, and the water inlet of heating radiator links by the temperature-sensing valve and the sub-pipe that supplies water, and the sub-pipe of the delivery port of heating radiator and backwater links.
In above-mentioned household measurement heat-supplying branch line system, described heat radiation register comprises floor heating valve and floor heating pipe, and an end of floor heating pipe links with the sub-pipe that supplies water, and the other end of floor heating pipe links by floor heating valve and the sub-pipe of backwater.
In above-mentioned household measurement heat-supplying branch line system, described heat radiation register comprises some floor heating pipes, water knockout drum and water collector, one end of floor heating pipe links by the water knockout drum and the sub-pipe that supplies water, and the other end of floor heating pipe links by water collector and the sub-pipe of backwater; Described water collector is provided with the water collector water inlet and is used to control the flow control valve that the floor heating pipe flow has actuator one to one.
Compared with prior art, this household measurement heat-supplying branch line system has pressure stability, is not subjected to the air pressure customer impact, and accurate measurement is controlled advantage easily.
Description of drawings
Fig. 1 is the structural representation of household measurement heat-supplying branch line system.
Fig. 2 is the structural representation of household heat supplying subsystem scheme one in the utility model.
Fig. 3 is the structural representation of household heat supplying subsystem scheme two in the utility model.
Fig. 4 is the structural representation of household heat supplying subsystem scheme three in the utility model.
Among the figure, 1, the water supply arm; 2, return branch; 3, balanced valve one; 4, valve for pressure difference one; 5, household heat supplying subsystem; 51, lock valve; 52, heat meter; 53, strainer valve; 54, balanced valve two; 55, Temp. measuring ball valve one; 56, Temp. measuring ball valve two; 57, valve for pressure difference two; 58, water supply pipe; 59, backwater pipe; 6, heat radiation register; 61, heating radiator; 62, temperature-sensing valve; 63, floor heating valve; 64, water knockout drum; 65, water collector; 66, flow control valve.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this household measurement heat-supplying branch line system comprises water supply arm 1, return branch 2, balanced valve 1, valve for pressure difference 1 and several household heat supplying subsystems 5.In general, native system is a unit with a building, and promptly a building is provided with a household measurement heat-supplying branch line system, and each household heat supplying subsystem 5 is corresponding one by one with each household.
Specifically, water supply arm 1 import department is provided with balanced valve 1, and the exit of return branch 2 is provided with valve for pressure difference 1; The control chamber of valve for pressure difference 1 and water supply arm 1 import department link.The arm 1 that promptly supplies water can be responsible for the water supply in the central heating system by balanced valve 1 and be connected; Return branch 2 can be responsible for backwater by valve for pressure difference 1 and be connected.Balanced valve can be adjusted the limiting pressure value in the arrangement pipeline in the household measurement heat-supplying branch line system in order to regulate the relative equilibrium of pressure at both sides by operation balanced valve 1, pipeline is under the only force value works; Avoid pipeline breaking.The valve for pressure difference operation does not need the external energy, relies on to be transferred the variation of medium self pressure to automatically adjust, and eliminates the residual head of pipe network and the changes in flow rate that pressure oscillation causes automatically, and constant user's inlet outlet pressure differential helps the systems stabilisation operation.
Household heat supplying subsystem 5 comprises the son pipe 58 that supplies water, backwater pipe 59, balanced valve 2 54, heat radiation register 6 and heat meter 52.More particularly, water supply in each household heat supplying subsystem 5 pipe 58 all is connected with water supply arm 1 by lock valve 51, and backwater is managed 59 and is connected with return branch 2 by balanced valve 2 54.Hence one can see that, is parallel connection between each household heat supplying subsystem 5, avoids influencing each other between the user.Lock valve 51 is made of valve body, spool, valve rod and locking mechanism, and this locking mechanism needs the special opening instrument to open to operate, and the user just can not open voluntarily, can effectively control the break-make of respective user, and this lock valve 51 all is arranged on outdoor.
Contain following impurity in the warm water, this impurity can influence the accuracy and normal use of flowmeter metering, so be provided with strainer valve 53 on the son pipe 58 that supplies water, strainer valve 53 is positioned at the front side of heat meter 52 water inlets; Thus, effectively guarantee the accuracy of heat meter 52 meterings.
Embodiment two
Present embodiment is basic identical with structure and the principle of embodiment one, different place is: household heat supplying subsystem 5 comprises water supply pipe 58 that is connected with water supply arm 1 and the backwater pipe 59 that is connected with return branch 2, and son pipe 58 import departments that supply water are provided with balanced valve 2 54; The exit of backwater pipe 59 is provided with valve for pressure difference 2 57, and the control chamber of valve for pressure difference 2 57 links with son pipe 58 import departments that supply water; Supply water and be provided with heat radiation register 6 between son pipe 58 and the backwater pipe 59, water supply arm 1 is provided with heat meter 52, heat meter 52 has two temperature sensors, and one of them temperature sensor penetrates in the son pipe 58 that supplies water, and another temperature sensor penetrates in the backwater pipe 59.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used water supply arm 1 morely; Return branch 2; Balanced valve 1; Valve for pressure difference 1; Household heat supplying subsystem 5; Lock valve 51; Heat meter 52; Strainer valve 53; Balanced valve 2 54; Temp. measuring ball valve 1; Temp. measuring ball valve 2 56; Valve for pressure difference 2 57; Son pipe 58 supplies water; Backwater pipe 59; Heat radiation register 6; Heating radiator 61; Temperature-sensing valve 62; Floor heating valve 63; Water knockout drum 64; Water collector 65; Flow control valve 66 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. household measurement heat-supplying branch line system, comprise water supply arm (1) and return branch (2), it is characterized in that, described water supply arm (1) import department is provided with balanced valve one (3), the exit of described return branch (2) is provided with valve for pressure difference one (4), and the control chamber of valve for pressure difference one (4) and water supply arm (1) import department link; In parallelly between described water supply arm (1) and the return branch (2) be provided with the household heat supplying subsystem (5) that several all have heat meter (52).
2. household measurement heat-supplying branch line according to claim 1 system, it is characterized in that, the sub backwater pipe (59) of managing (58) and being connected of water supply that described household heat supplying subsystem (5) comprises heat meter (52), is connected with water supply arm (1) with return branch (2), described backwater is managed (59) exit and is provided with balanced valve two (54); Be provided with heat radiation register (6) between described water supply son pipe (58) outlet and (59) import of backwater pipe, described heat meter (52) has flowmeter and two temperature sensors, flowmeter is located on the water supply arm (1), one of them temperature sensor penetrates in the son pipe (58) that supplies water, and another temperature sensor penetrates in the backwater pipe (59).
3. household measurement heat-supplying branch line according to claim 1 system, it is characterized in that, the sub backwater pipe (59) of managing (58) and being connected of water supply that described household heat supplying subsystem (5) comprises heat meter (52), is connected with water supply arm (1) with return branch (2), described water supply is managed (58) import department and is provided with balanced valve two (54); The exit of described backwater pipe (59) is provided with valve for pressure difference two (57), and the control chamber of valve for pressure difference two (57) links with son pipe (58) import department that supplies water; Be provided with heat radiation register (6) between described water supply son pipe (58) outlet and (59) import of backwater pipe, described heat meter (52) has flowmeter and two temperature sensors, flowmeter is located on the water supply arm (1), one of them temperature sensor penetrates in the son pipe (58) that supplies water, and another temperature sensor penetrates in the backwater pipe (59).
4. according to claim 2 or 3 described household measurement heat-supplying branch line systems, it is characterized in that, be connected by lock valve (51) between described water supply son pipe (58) and the water supply arm (1).
5. according to claim 2 or 3 described household measurement heat-supplying branch line systems, it is characterized in that described water supply son pipe (58) is provided with strainer valve (53), strainer valve (53) is positioned at the front side of the flowmeter water inlet of heat meter (52).
6. according to claim 2 or 3 described household measurement heat-supplying branch line systems, it is characterized in that described water supply son pipe (58) is provided with Temp. measuring ball valve one (55); Backwater pipe (59) is provided with Temp. measuring ball valve two (56); A temperature sensor of above-mentioned heat meter (52) penetrates in the valve pocket of Temp. measuring ball valve one (55), and another temperature sensor penetrates in the valve pocket of Temp. measuring ball valve two (56).
7. according to claim 2 or 3 described household measurement heat-supplying branch line systems, it is characterized in that, described heat radiation register (6) comprises heating radiator (61) and temperature-sensing valve (62), the water inlet of heating radiator (61) links by the temperature-sensing valve (62) and the son pipe (58) that supplies water, and the delivery port of heating radiator (61) and backwater pipe (59) link.
8. according to claim 2 or 3 described household measurement heat-supplying branch line systems, it is characterized in that, described heat radiation register (6) comprises floor heating valve (63) and floor heating pipe, one end of floor heating pipe links with the son pipe (58) that supplies water, and the other end of floor heating pipe links by floor heating valve (63) and backwater pipe (59).
9. according to claim 2 or 3 described household measurement heat-supplying branch line systems, it is characterized in that, described heat radiation register (6) comprises some floor heating pipes, water knockout drum (64) and water collector (65), one end of floor heating pipe links by the water knockout drum (64) and the son pipe (58) that supplies water, and the other end of floor heating pipe links by water collector (65) and backwater pipe (59); Described water collector (65) is provided with water collector (65) water inlet and is used to control the flow control valve (66) that the floor heating pipe flow has actuator one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200218766U CN201954669U (en) | 2011-01-24 | 2011-01-24 | Heat supply household-based metering branch pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200218766U CN201954669U (en) | 2011-01-24 | 2011-01-24 | Heat supply household-based metering branch pipeline system |
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| Publication Number | Publication Date |
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| CN201954669U true CN201954669U (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200218766U Expired - Fee Related CN201954669U (en) | 2011-01-24 | 2011-01-24 | Heat supply household-based metering branch pipeline system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092223A (en) * | 2013-01-09 | 2013-05-08 | 卓旦春 | Water power balancing debugging method of pipeline system |
| CN103115395A (en) * | 2013-03-01 | 2013-05-22 | 卓旦春 | Heating and ventilation system and flow regulation method therefor |
| CN103206741A (en) * | 2012-01-12 | 2013-07-17 | 王白桦 | Heat-supply energy-saving decompression unit |
-
2011
- 2011-01-24 CN CN2011200218766U patent/CN201954669U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206741A (en) * | 2012-01-12 | 2013-07-17 | 王白桦 | Heat-supply energy-saving decompression unit |
| CN103206741B (en) * | 2012-01-12 | 2015-09-30 | 唐彦丰 | Heating energy decompression unit |
| CN103092223A (en) * | 2013-01-09 | 2013-05-08 | 卓旦春 | Water power balancing debugging method of pipeline system |
| CN103092223B (en) * | 2013-01-09 | 2016-03-02 | 卓旦春 | A kind of hydraulic equilibrium adjustment method of pipe system |
| CN103115395A (en) * | 2013-03-01 | 2013-05-22 | 卓旦春 | Heating and ventilation system and flow regulation method therefor |
| CN103115395B (en) * | 2013-03-01 | 2016-03-02 | 卓旦春 | A kind of HVAC system and flow adjustment method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: VOLDA ENVIRONMENTAL TECHNOLOGY JIANGSU CO., LTD. Free format text: FORMER OWNER: ZHUO DANCHUN Effective date: 20140415 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317608 TAIZHOU, ZHEJIANG PROVINCE TO: 223900 SUQIAN, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140415 Address after: Suqian City, Jiangsu province Shuang'gou 223900 west of Sihong County Economic Development Zone No. 388 Patentee after: WOERDA ENVIRONMENTAL TECHNOLOGY JIANGSU CO., LTD. Address before: Taizhou City, Zhejiang province 317608 Yuhuan County Lu Pu Industrial Park Zhejiang woerda Copper Co. Ltd. Patentee before: Zhuo Danchun |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170125 Address after: Jiangdong Road Jianye District of Nanjing City, Jiangsu province 210000 C Wanda Center No. 108 Room 501 Patentee after: Jiangsu Wo Hui Industrial Technology Group Limited Address before: Suqian City, Jiangsu province Shuang'gou 223900 west of Sihong County Economic Development Zone No. 388 Patentee before: WOERDA ENVIRONMENTAL TECHNOLOGY JIANGSU CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20180124 |