CN205403169U - Domestic cold hot -water circulation pipe -line system - Google Patents
Domestic cold hot -water circulation pipe -line system Download PDFInfo
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- CN205403169U CN205403169U CN201620161041.3U CN201620161041U CN205403169U CN 205403169 U CN205403169 U CN 205403169U CN 201620161041 U CN201620161041 U CN 201620161041U CN 205403169 U CN205403169 U CN 205403169U
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Abstract
The utility model provides a domestic cold hot -water circulation pipe -line system which characterized in that: running water house lead in union coupling cold water pipeline head end, running water house lead in pipe is through the end of intaking of hot -water circulation booster pump intercommunication water heater, the water heater goes out the water end (W. E. ) and passes through hot -water circulation booster pump intercommunication hot water pipeline head end, the wet return intercommunication hot water pipeline of cold water pipeline end through having disposed the check valve, when the check valve was opened, the hydroenergy in the hot water pipeline enough flowed towards the cold water pipeline through the wet return. This system has effectively prevented the waste of water resource, has reduced the senior loss of unnecessary water, has good festival water environmental protection effect, reduce user's water consumption, practiced thrift the water spending for the user, realized the hydrothermal usefulness promptly of opening promptly, made home -use hydrothermal travelling comfort obtain the large increase, but the multiple spot supplies water intelligent preferential, the many floors water supply, quick convenient of bathing with constant temperature, simple structure, pipeline compact structure, installation use cost is low to be favorable to the transformation to current pipeline, the application promotion of being convenient for.
Description
Technical field
This utility model relates to service water pipeline, particularly relates to the pipe-line system that a kind of Household hot cold water mix uses, belongs to the technical field of household water circulation.
Background technology
Along with the development of society, people are more and more higher to the requirement of quality of life.For domestic water field, to requiring also more and more higher by the comfort level of coolant-temperature gage.In order to reach the requirement of comfort, most families employ the devices such as gas heater, electric heater and solar water heater and water body are heated, to reach needing with water of comfortable energy-saving safety.In European and American developed countries, the ratio that hot water or cold water uses is 1:9 (China is 9:1), and the cold water of American-European countries is only used as to drink or flush the toilet, carwash, and is all use hot water in other respects.
Domestic existing hot and cold water circulation line, it is common to use water heater carries out water body heating.But, there is certain defect in existing hot and cold water pipeline arrangement, due to distant between water heater and some hot and cold water water outlet halter, open water outlet halter every time, can not at once out hot water, but first the cold water in pipeline between water heater to halter is bled off, just has hot water out.This way is the significant wastage to day by day exhausted freshwater resources, causes unnecessary water resource utility model, too increases the water consumption of user simultaneously.
Utility model content
Technical problem to be solved in the utility model is in that to provide a kind of domestic freezing heating water circulation pipe system.This pipe-line system is capable of the plug and play of hot water, it is to avoid remains in the cold water waste in pipeline, improves the comfortableness of domestic hot water.
This utility model is achieved through the following technical solutions:
A kind of domestic freezing heating water circulation pipe system, it is characterised in that:
Tap water home-in-pipe connects cold water pipeline head end；
Tap water home-in-pipe is by the water inlet end of hot water circuit booster pump connection water heater；
Water outlet of water heater end is by hot water circuit booster pump connection hot water line's head end；
Cold water line end is by being configured with the return pipe connection hot water line of check valve, and when check valve is opened, the water in hot water line can pass through return pipe towards cold water tube runs；
The water body that described hot water circuit booster pump can control in domestic freezing heating water circulation pipe system flows as follows:
When using hot water, first, hot water circuit booster pump makes maintenance cut-off state between the water side of water heater and hot water line's head end；Then, check valve is opened, and the residual water in hot water line and cold water pipeline is drawn back into water heater by hot water circuit booster pump, and water heater startup begins to warm up；After resorption, closed check valve, hot water circuit booster pump connects water outlet of water heater end and hot water line's head end, and water heater starts as hot water line's hot-water supply.
Return pipe is arranged between cold water line end and hot water line, and when check valve is opened, water body can only by hot water line towards cold water tube runs, therefore, when check valve is opened, the water body of backwater Bottomhole pressure is the residual cold water in hot water line, the flow in return pipe during by measuring and calculating hot water circuit booster pump resorption, it is then turned on the one setting period of check valve, it becomes possible to ensure to be drawn back into sufficiently effective for the cold water of hot water line remnants in water heater.
Further, described tap water home-in-pipe connects cold water pipeline and hot water circuit booster pump respectively by a three-way valve, and attachment structure is compact, and facilitates the installation between house lead in water pipe and cold water pipeline, hot water circuit booster pump to connect.
Further, consider the usually corresponding configuration side by side of hot water or cold water's pipeline of indoor, both ends are also substantially corresponding, therefore, for shortening the length of return pipe as far as possible, ensure the hydraulic pressure of whole pipeline, it is possible to by cold water line end by being configured with hot water line's end of the return pipe connection correspondence of check valve.
Further, described hot water line and cold water pipeline are arranged in juxtaposition, and hot water line's end and cold water line end quantity are one, and hot and cold water water outlet halter parallel configuration is between hot water line and cold water pipeline.Single hot water line and cold water pipeline supply water for roomed hot and cold water water outlet halter, and advantage is that pipeline structure is compact, are relatively suitable for all hot and cold water water outlet halters indoor arrangement that all distance water heater is not far.
Further, described hot water line's end quantity is multiple, cold water pipeline has multiple cold water line end corresponding thereto, and at least one cold water line end connects hot water line or corresponding hot water line's end nearby by being configured with the return pipe of check valve.It is relatively decentralized that the pipeline structure of multiple hot water or cold water's line end is suitable for multiple hot and cold water water outlet halter ratio, the indoor arrangement that some hot and cold water water outlet halter distance water heater is distant, the hot and cold water water outlet halter of multiple hot water or cold water's line end respectively different distance supplies water, avoid single conduit oversize, the loss of hydraulic pressure and heat.
Further, described hot water line's end quantity is multiple, and cold water line end is one, and cold water line end connects hot water line or hot water line's end nearby by being configured with the return pipe of check valve.Multiple hot water line's ends, single cold water line end pipeline structure to be also applied for multiple hot and cold water water outlet halter ratio relatively decentralized, the indoor arrangement that some hot and cold water water outlet halter distance water heater is distant, the hot and cold water water outlet halter of multiple hot water line's end respectively different distance supplies water, avoid single conduit oversize, the loss of hydraulic pressure and heat.Return pipe between cold water line end and hot water line connects, and also to reduce return pipe length as far as possible, it is simple to the consideration of layout, selects connection hot water line or hot water line's end nearby.
Further, described check valve and hot water circuit booster pump are by control unit coordinated signals, or check valve is hand-operated valve.Check valve can Non-follow control, it is also possible to control to be linked use with hot water circuit booster pump by signal.
The beneficial effects of the utility model are in that:
1, effectively prevent the waste for no reason of pipeline cold water in conventional water heaters, reduce unnecessary water resource utility model, there is good water-saving and environmental protection effect；
2, decrease the water consumption of user, saved for user and paid wages with water；
3, achieve the plug and play of hot water, make the comfortableness of home-use hot water be greatly improved, can multiple spot constant temperature water supply, bathing intelligence floor preferential, many supply water, quick and convenient；
4, simple in construction, pipeline structure is compact, installs and uses cost low, and is conducive to the transformation to existing pipeline, it is simple to application.
Accompanying drawing explanation
Fig. 1 is the connection diagram of a kind of preferred structure of this device
Fig. 2 is the connection diagram of this device the second preferred structure
Fig. 3 is the connection diagram of the third preferred structure of this device
In Fig. 1～3: 1 is water heater, 2 is hot water circuit booster pump, and 3 is return pipe, and 4 is cold water line end, and 5 is hot water line's end, and 6 is tap water home-in-pipe, and 7 is check valve, and 8 is cold water pipeline, and 9 is hot water line, and 10 is hot and cold water water outlet halter.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 3, three ports of three-way valve 11 connect tap water home-in-pipe 6 respectively, and cold water pipeline 8 head end connects water heater 1 water inlet end with passing through hot water circuit booster pump 2；Water heater 1 water side connects hot water line 9 head end by hot water circuit booster pump 2；Cold water line end 4 connects hot water line 9 or hot water line's end 5 by being configured with the return pipe 3 of check valve 7.When check valve 7 is opened, the water in hot water line 9 can pass through return pipe 3 and flow towards cold water pipeline 8；The water body that described hot water circuit booster pump 2 can control in domestic freezing heating water circulation pipe system flows as follows:
When using hot water, first, hot water circuit booster pump 2 makes maintenance cut-off state between the water side of water heater 1 and hot water line 9 head end；Then, check valve 7 is opened, and the residual water in hot water line 9 and cold water pipeline 8 is drawn back into water heater 1 by hot water circuit booster pump 2, and water heater 1 startup begins to warm up；After resorption, check valve 7 is closed, and hot water circuit booster pump 2 connects water heater 1 water side and hot water line 9 head end, and water heater 1 starts as hot water line 9 hot-water supply.
As shown in Figure 1, hot water line 9 and cold water pipeline 8 are arranged in juxtaposition, hot water line's end 5 and cold water line end 4 quantity are one, cold water line end 4 connects hot water line's end 5 of correspondence by being configured with the return pipe 3 of check valve 7, and hot and cold water water outlet halter 10 parallel configuration is between hot water line 9 and cold water pipeline 8.
As in figure 2 it is shown, hot water line's end 5 quantity is multiple, cold water line end 4 is one, and cold water line end 4 connects hot water line 9 nearby by being configured with the return pipe 3 of check valve 7.
As it is shown on figure 3, hot water line's end 5 quantity is 2,4,2 cold water line end 4 of 2 cold water line end that cold water pipeline 8 has corresponding thereto connect corresponding hot water line's end 5 nearby respectively through the return pipe 3 being configured with check valve 7.
Claims (7)
1. a domestic freezing heating water circulation pipe system, it is characterised in that:
Tap water home-in-pipe (6) connects cold water pipeline (8) head end；
Tap water home-in-pipe (6) connects the water inlet end of water heater (1) by hot water circuit booster pump (2)；
Water heater (1) water side is by hot water circuit booster pump (2) connection hot water line (9) head end；
Cold water line end (4) is by being configured with the return pipe (3) connection hot water line (9) of check valve (7), when check valve (7) is opened, the water in hot water line (9) can pass through return pipe (3) and flow towards cold water pipeline (8)；
The water body that described hot water circuit booster pump (2) can control in domestic freezing heating water circulation pipe system flows as follows:
When using hot water, first, hot water circuit booster pump (2) makes maintenance cut-off state between the water side of water heater (1) and hot water line (9) head end；Then, check valve (7) is opened, residual water in hot water line (9) and cold water pipeline (8) is drawn back into water heater (1) by hot water circuit booster pump (2), and water heater (1) startup begins to warm up；After resorption, check valve (7) is closed, hot water circuit booster pump (2) connection water heater (1) water side and hot water line (9) head end, water heater (1) starts as hot water line (9) hot-water supply.
2. domestic freezing heating water circulation pipe system according to claim 1, it is characterised in that: described tap water home-in-pipe (6) connects cold water pipeline (8) and hot water circuit booster pump (2) respectively by a three-way valve (11).
3. domestic freezing heating water circulation pipe system according to claim 1, it is characterised in that: described cold water line end (4) is by being configured with the return pipe (3) connection hot water line's end (5) of check valve (7).
4. domestic freezing heating water circulation pipe system according to claim 3, it is characterized in that: described hot water line (9) and cold water pipeline (8) are arranged in juxtaposition, hot water line's end (5) and cold water line end (4) quantity are one, and hot and cold water water outlet halter (10) parallel configuration is between hot water line (9) and cold water pipeline (8).
5. domestic freezing heating water circulation pipe system according to claim 1, it is characterized in that: described hot water line's end (5) quantity is multiple, cold water pipeline (8) has multiple cold water line end (4) corresponding thereto, and at least one cold water line end (4) connects hot water line (9) or corresponding hot water line's end (5) nearby by being configured with the return pipe (3) of check valve (7).
6. domestic freezing heating water circulation pipe system according to claim 1, it is characterized in that: described hot water line's end (5) quantity is multiple, cold water line end (4) is one, and cold water line end (4) connects hot water line (9) or hot water line's end (5) nearby by being configured with the return pipe (3) of check valve (7).
7. domestic freezing heating water circulation pipe system according to claim 1, it is characterised in that: described check valve (7) and hot water circuit booster pump (2) are by control unit coordinated signals, or check valve (7) is hand-operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161041.3U CN205403169U (en) | 2016-03-03 | 2016-03-03 | Domestic cold hot -water circulation pipe -line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161041.3U CN205403169U (en) | 2016-03-03 | 2016-03-03 | Domestic cold hot -water circulation pipe -line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403169U true CN205403169U (en) | 2016-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620161041.3U Expired - Fee Related CN205403169U (en) | 2016-03-03 | 2016-03-03 | Domestic cold hot -water circulation pipe -line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403169U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813395A (en) * | 2016-12-29 | 2017-06-09 | 广东万家乐燃气具有限公司 | Central hot-water system and its pipeline connection valve |
| CN109403418A (en) * | 2018-11-02 | 2019-03-01 | 广东格兰仕集团有限公司 | A kind of domestic water system and its control method with drain function |
| CN109826980A (en) * | 2019-03-11 | 2019-05-31 | 李钦池 | Vane type automatic water-saving water mixing valve |
| CN110017531A (en) * | 2019-04-10 | 2019-07-16 | 刘萍萍 | A kind of home-use hot water line's water recovery apparatus |
| CN110080349A (en) * | 2019-05-08 | 2019-08-02 | 河北科技大学 | A kind of hand basin circuit water saving fixtures |
-
2016
- 2016-03-03 CN CN201620161041.3U patent/CN205403169U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813395A (en) * | 2016-12-29 | 2017-06-09 | 广东万家乐燃气具有限公司 | Central hot-water system and its pipeline connection valve |
| CN109403418A (en) * | 2018-11-02 | 2019-03-01 | 广东格兰仕集团有限公司 | A kind of domestic water system and its control method with drain function |
| CN109826980A (en) * | 2019-03-11 | 2019-05-31 | 李钦池 | Vane type automatic water-saving water mixing valve |
| CN110017531A (en) * | 2019-04-10 | 2019-07-16 | 刘萍萍 | A kind of home-use hot water line's water recovery apparatus |
| CN110080349A (en) * | 2019-05-08 | 2019-08-02 | 河北科技大学 | A kind of hand basin circuit water saving fixtures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20190303 |