CN104566619A - Water return system used for building hot water supply - Google Patents
Water return system used for building hot water supply Download PDFInfo
- Publication number
- CN104566619A CN104566619A CN201310495395.2A CN201310495395A CN104566619A CN 104566619 A CN104566619 A CN 104566619A CN 201310495395 A CN201310495395 A CN 201310495395A CN 104566619 A CN104566619 A CN 104566619A
- Authority
- CN
- China
- Prior art keywords
- water supply
- return pipe
- water return
- hot
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Domestic Plumbing Installations (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The invention discloses a water return system used for building hot water supply, and aims at providing the water return system which is simple in pipeline arrangement, low in old building hot water supply system refitting expense, less in pollution and short in construction period and is used for building hot water supply. The water return system comprises a hot water supply device, a transverse pipe communicated with the hot water supply device, and a plurality of vertical pipes which are arranged in a wall and communicated with the transverse pipe. The water return system is characterized in that a water return pipe is arranged in each vertical pipe, the lower end of each water return pipe is close to the lower portion of the corresponding vertical pipe, the upper end of each water return pipe penetrates through the wall of the transverse pipe upwards along the corresponding vertical pipe, the upper ends of the water return pipes are all communicated with a pipeline, the end of the pipeline is communicated with the hot water supply device, a water pump is arranged on the pipeline, a temperature sensor is arranged at the lower end of each water return pipe, and the water return system further comprises a controller electrically connected with the sensors and the water pump. The water return system is suitable for various types of newly-built buildings and refitting of hot water supply systems of old buildings.
Description
Technical field
The present invention relates to building hot-water supply system technical field, especially relate to a kind of return water system for building hot water supply.
Background technology
At present, the hot water supply of newly-built building return water system primarily of hot-water supply device, to be connected with hot-water supply device for building supplying hot water transverse tube, many be arranged at the vertical tube be connected in body of wall and with transverse tube and the return pipe be communicated with vertical tube lower end is formed.Return pipe is provided with water pump, and the link of itself and vertical tube is provided with a temperature sensor, and the hot-water supply system of newly-built building also comprises a controller be electrically connected with sensor and water pump.On vertical tube, relevant position is connected with the feed pipe in each floor room.The return pipe of the return water system of this kind of hot water supply needs to be arranged in body of wall, and pipe arrangement bothers, and the pipeline in body of wall is chaotic, and too much install pipeline can affect the intensity of body of wall in body of wall.The maintenance of the temperature sensor of the return water system of this kind of hot water supply and replacing need brokenly ringwall body and decoration, and maintenance and replacing comparatively bother, and maintenance cost is high.And for some old buildings, its hot-water supply system does not arrange backwater structure, cold water in transverse tube and vertical tube in use must be discharged by client just can use hot water, cause a large amount of water resource waste, for the country of our such lack of water, it is the problem needing solution badly.And when using the return water system of above-mentioned hot water supply to transform to it, need to destroy body of wall finishing, only knock the lower end that return pipe could be connected to vertical tube by wall body decoration open, and the layout of return pipe also quite bothers, if return pipe is arranged in body of wall, then the wall body decoration of required broken ring is more, with high costs; If be placed in by return pipe outside body of wall, then affect the attractive in appearance of indoor, and return pipe still needs destruction floor could arrive hot-water supply device place.Therefore, the transformation of old building hot-water supply system is very trouble, is faced with the puzzlement that transformation difficulty is large, long in time limit on the one hand; The destruction being faced with body of wall on the other hand easily pollutes indoor environment, and finishing restores need spend a large amount of funds, the difficult problem that improvement expenses is high.Do not carry out transforming, can cause the waste of great lot of water resources, problem is very thorny.
Summary of the invention
Instant invention overcomes shortcoming of the prior art, provide a kind of pipe arrangement simple, old building hot-water supply system improvement expenses is low, pollute less, the return water system for building hot water supply that the duration is short.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of return water system for building hot water supply, comprise a hot-water supply device, a transverse tube be connected with hot-water supply device, and many to be arranged in body of wall and the vertical tube be connected with transverse tube; The inside of described vertical tube is provided with a return pipe; The lower end of this return pipe is close to the bottom of vertical tube, and upper end edge vertical tube is upward through transverse tube wall; The upper end of described return pipe is all communicated on a pipeline, and the termination of this pipeline is communicated with hot-water supply device, and pipeline is also provided with a water pump; The lower end of described return pipe is provided with a temperature sensor, and this return water system also comprises a controller be electrically connected with sensor and water pump.
Preferably, described return pipe is provided with check valve.
Another kind of technical scheme of the present invention: a kind of return water system for building hot water supply, comprises a hot-water supply device, a transverse tube be connected with hot-water supply device, and many to be arranged in body of wall and the vertical tube be connected with transverse tube; The inside of described vertical tube is provided with a return pipe; The lower end of this return pipe is close to the bottom of vertical tube, and upper end edge vertical tube is upward through transverse tube wall; The upper end of described return pipe is all communicated on a pipeline, and the termination of this pipeline is communicated with hot-water supply device; Each described return pipe is provided with water pump, and its lower end is provided with a temperature sensor, and this return water system also comprises a controller be electrically connected with sensor and water pump.
Preferably, described return pipe is provided with check valve.
Compared with prior art, tool of the present invention has the following advantages:
(1) the present invention is by being built in vertical tube by return pipe, solves and has return pipe in prior art to be arranged in troublesome poeration in body of wall, and body of wall gut line is chaotic, affects the deficiency of wall structure intensity.Especially concerning the transformation of old building hot-water supply system, only return pipe need be inserted vertical tube and is connected corresponding component and device can realize transforming with opening above the junction of vertical tube by transverse tube during transformation, transform and substantially do not destroy body of wall, there is not pollution; Because do not destroy body of wall, therefore also without the need to carrying out the repair of body of wall and decoration, therefore cost is lower; The duration of simultaneously transforming is shorter, the use affecting user in building that can not be too much.Temperature sensor of the present invention is also easy than version of the prior art to be taken out, and need not destroy body of wall, easy maintenance and replacement.
(2) the present invention by arranging check valve on return pipe, can prevent the cold water in return pipe from sinking to vertical tube lower end, not disturb the operation of return water system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of first embodiment of the present invention;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the structural representation of second embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Those of ordinary skill in the art, under the prerequisite of not making creative work, based on the every other embodiment that the embodiment in the present invention obtains, belong to the scope of protection of the invention.
Fig. 1 and Figure 2 shows that first embodiment of the return water system for building hot water supply, comprises the transverse tube 2 that a hot-water supply device 1, is connected with hot-water supply device 1, and many are arranged at the interior and vertical tube 3 be connected with transverse tube 2 of body of wall; The inside of described vertical tube 3 is provided with a return pipe 4; The lower end of this return pipe 4 is close to the bottom of vertical tube 3, and upper end edge vertical tube 3 is upward through transverse tube 2 wall; The upper end of described return pipe 4 is all communicated on a pipeline 5, and the termination of this pipeline 5 is communicated with hot-water supply device 1, pipeline 5 is also provided with a water pump 6; The lower end of described return pipe 4 is provided with a temperature sensor 7, and this return water system also comprises a controller 8 be electrically connected with sensor and water pump 6.Vertical tube 3 is connected with the feed pipe (not shown) for supplying water to each floor room in the relevant position of every floor.
Wherein, described return pipe 4 is provided with check valve 9, check valve 9 can prevent the cold water in return pipe 4 from sinking to vertical tube lower end, does not disturb the operation of return water system.
In use procedure, when the temperature that the temperature sensor 7 on one of them return pipe 4 detects is lower than setting value, namely controller 8 controls water pump 6 and works, until the temperature that the temperature sensor 7 on whole return pipe 4 detects all is not less than the setting value of controller 8.
Figure 3 shows that second embodiment of the return water system for building hot water supply, comprise the transverse tube 2 that a hot-water supply device 1, is connected with hot-water supply device 1, and many to be arranged in body of wall and the vertical tube 3 be connected with transverse tube 2; It is characterized in that: the inside of described vertical tube 3 is provided with a return pipe 4; The lower end of this return pipe 4 is close to the bottom of vertical tube 3, and upper end edge vertical tube 3 is upward through transverse tube 2 wall; The upper end of described return pipe 4 is all communicated on a pipeline 5, and the termination of this pipeline 5 is communicated with hot-water supply device 1; Each described return pipe 4 is provided with water pump 6, and its lower end is provided with a temperature sensor 7, and this return water system also comprises a controller 8 be electrically connected with sensor and water pump 6.On vertical tube 3, relevant position is connected with the feed pipe in each floor room.Vertical tube 3 is connected with the feed pipe (not shown) for supplying water to each floor room in the relevant position of every floor.
Temperature sensor on the present embodiment return pipe 47 and water pump 6 one_to_one corresponding, realize man-to-man control by controller 8, and more accurate than first embodiment of the work of water pump 6, does not exist situation about yet being taken away by part hot water, saving electric energy substantially.
Wherein, described return pipe 4 is provided with check valve 9, check valve 9 can prevent the cold water in return pipe 4 from sinking to vertical tube 3 lower end, does not disturb the operation of return water system.
The present invention, by being built in vertical tube 3 by return pipe 4, solving and has return pipe 4 in prior art to be arranged in troublesome poeration in body of wall, affect the deficiency of wall structure intensity.Especially concerning the transformation of old building hot-water supply system, only return pipe 4 need to be inserted vertical tube 3 and is connected corresponding component and device can realize transforming with opening above the junction of vertical tube 3 by transverse tube 2 during transformation, transformation does not destroy body of wall substantially, there is not pollution; Because do not destroy body of wall, therefore also without the need to carrying out the repair of body of wall and decoration, therefore cost is lower; The duration of simultaneously transforming is shorter, the use affecting user in building that can not be too much.Temperature sensor 7 of the present invention is also easy than version of the prior art to be taken out, and need not destroy body of wall, easy maintenance and replacement.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. for a return water system for building hot water supply, comprise a hot-water supply device, a transverse tube be connected with hot-water supply device, and many to be arranged in body of wall and the vertical tube be connected with transverse tube; It is characterized in that: the inside of described vertical tube is provided with a return pipe; The lower end of this return pipe is close to the bottom of vertical tube, and upper end edge vertical tube is upward through transverse tube wall; The upper end of described return pipe is all communicated on a pipeline, and the termination of this pipeline is communicated with hot-water supply device, and pipeline is also provided with a water pump; The lower end of described return pipe is provided with a temperature sensor, and this return water system also comprises a controller be electrically connected with sensor and water pump.
2. according to claim 1 for the return water system of building hot water supply, it is characterized in that: described return pipe is provided with check valve.
3. for a return water system for building hot water supply, comprise a hot-water supply device, a transverse tube be connected with hot-water supply device, and many to be arranged in body of wall and the vertical tube be connected with transverse tube; It is characterized in that: the inside of described vertical tube is provided with a return pipe; The lower end of this return pipe is close to the bottom of vertical tube, and upper end edge vertical tube is upward through transverse tube wall; The upper end of described return pipe is all communicated on a pipeline, and the termination of this pipeline is communicated with hot-water supply device; Each described return pipe is provided with water pump, and its lower end is provided with a temperature sensor, and this return water system also comprises a controller be electrically connected with sensor and water pump.
4. according to claim 3 for the return water system of building hot water supply, it is characterized in that: described return pipe is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310495395.2A CN104566619A (en) | 2013-10-21 | 2013-10-21 | Water return system used for building hot water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310495395.2A CN104566619A (en) | 2013-10-21 | 2013-10-21 | Water return system used for building hot water supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104566619A true CN104566619A (en) | 2015-04-29 |
Family
ID=53083300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310495395.2A Pending CN104566619A (en) | 2013-10-21 | 2013-10-21 | Water return system used for building hot water supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566619A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269891A (en) * | 1994-03-28 | 1995-10-20 | Tokyo Gas Co Ltd | Heat insulation circulation apparatus in centralized hot water supply system |
| CN2424395Y (en) * | 2000-03-26 | 2001-03-21 | 孙长凤 | Energy saving heating water circulating unit |
| CN2510548Y (en) * | 2001-11-15 | 2002-09-11 | 贾树宝 | Heat-tubeline laying-out way |
| JP2006010180A (en) * | 2004-06-24 | 2006-01-12 | Matsushita Electric Works Ltd | Hot water heater |
| CN201522032U (en) * | 2009-10-30 | 2010-07-07 | 云南天地行节能科技有限公司 | Solar hot water supply energy-saving thermostatic device |
| CN101818924A (en) * | 2010-04-02 | 2010-09-01 | 河南省建筑科学研究院有限公司 | Water supply and return pipeline system for pipe-in-pipe water return |
| CN203203135U (en) * | 2013-03-01 | 2013-09-18 | 东莞市星光太阳能科技有限公司 | Cold water recycle and utilization system |
-
2013
- 2013-10-21 CN CN201310495395.2A patent/CN104566619A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269891A (en) * | 1994-03-28 | 1995-10-20 | Tokyo Gas Co Ltd | Heat insulation circulation apparatus in centralized hot water supply system |
| CN2424395Y (en) * | 2000-03-26 | 2001-03-21 | 孙长凤 | Energy saving heating water circulating unit |
| CN2510548Y (en) * | 2001-11-15 | 2002-09-11 | 贾树宝 | Heat-tubeline laying-out way |
| JP2006010180A (en) * | 2004-06-24 | 2006-01-12 | Matsushita Electric Works Ltd | Hot water heater |
| CN201522032U (en) * | 2009-10-30 | 2010-07-07 | 云南天地行节能科技有限公司 | Solar hot water supply energy-saving thermostatic device |
| CN101818924A (en) * | 2010-04-02 | 2010-09-01 | 河南省建筑科学研究院有限公司 | Water supply and return pipeline system for pipe-in-pipe water return |
| CN203203135U (en) * | 2013-03-01 | 2013-09-18 | 东莞市星光太阳能科技有限公司 | Cold water recycle and utilization system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205296385U (en) | A dash device that becomes silted up for sewer line among utility tunnel | |
| KR20150001431A (en) | Water supply system | |
| CN104566619A (en) | Water return system used for building hot water supply | |
| CN204901944U (en) | Timesharing subregion heating temperature controller system | |
| CN104019368A (en) | Pipeline internal recycling device | |
| CN204126359U (en) | Prefabricated modular is built | |
| WO2018178954A3 (en) | Automated device for saving shower water | |
| CN205206337U (en) | Top module system core section of thick bamboo wall body spraying system all | |
| IL281749A (en) | Installation fittings for use in domestic water supply pipe systems | |
| CN104132390B (en) | Wall-hung boiler upward wiring support | |
| CN104652612A (en) | Embedded pipe structure based on fabricated structure | |
| CN104878777B (en) | The pipeline connecting box of civilian infrastructure pipeline temporary construction and construction method | |
| CN203821523U (en) | Downstream three-way pipe | |
| CN205476129U (en) | Pressure flow drainage secondary suspension system | |
| CN205071859U (en) | Automatic it raises pigs to change feeds water installation | |
| CN204592586U (en) | A kind of pre-buried water receiver | |
| CN204609333U (en) | A kind of job site maintenance hot-water heating system | |
| CN204061086U (en) | A kind of auto-supply venting gas appliance | |
| CN203744586U (en) | Solar anti-freezing solution adding device | |
| CN209782823U (en) | Toilet radiator mounting structure | |
| CN205578915U (en) | Pre -buried preprocessing device of shower hot and cold water mouth of pipe | |
| CN203868585U (en) | Water supply and drainage distribution box | |
| CN101949600B (en) | Water level/water temperature sensor structure for project header of solar hot water project | |
| CN206637132U (en) | The hot water pipe mouth of pipe positions construction tool | |
| CN104373678B (en) | The auxiliary installation method of infrared ray of water pipe corridor internal truss frame or pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |