CN201416182Y - Non-negative pressure living cold hot water mixing supply system - Google Patents
Non-negative pressure living cold hot water mixing supply system Download PDFInfo
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- CN201416182Y CN201416182Y CN200820207457XU CN200820207457U CN201416182Y CN 201416182 Y CN201416182 Y CN 201416182Y CN 200820207457X U CN200820207457X U CN 200820207457XU CN 200820207457 U CN200820207457 U CN 200820207457U CN 201416182 Y CN201416182 Y CN 201416182Y
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Abstract
The utility model provides a non-negative pressure living cold hot water mixing supply system, which comprises a steady flow compensator, a vacuum suppressor, a water supply pump, a heat exchanger, acirculation pump, a temperature control valve, a control cabinet, a cold water supply pipe network, a hot water supply pipe network and a water return pipe network. After a tap water inlet pipe is directly serially connected with the steady flow compensator, the water supply pump is utilized to add pressure, and the vacuum suppressor is arranged on the steady flow compensator. Part of water pressurized by the water supply pump is connected to the cold water supply pipe network to supply water for cold water appliances, the other part of the water is connected with a circulation pump water outlet pipe after passing through a check valve to supplement water for a hot water system, and the hot water system comprises the heat exchanger, the circulation pump, the temperature control valve and the hot water supply pipe network. The non-negative pressure living cold hot water mixing supply system realizes being pressurized right after being directly serially connected with the tap water inletpipe to supply water for the cold water supply pipe network and supplement water for the hot water system. Additionally, the non-negative pressure living cold hot water mixing supply system has the advantages of reasonable design, energy-saving operation, small occupying area and high automatic control degree and capability of being widely applied to indoor cold water pressurization and hot waterheat-exchanging circulation system.
Description
1, technical field
The utility model relates to a kind of water supply system, specifically a kind of non-negative pressure cold and hot water mixed supply system for domestic use.
2, background technology
More and more many along with highrise building, its indoor water supply system, comprise that cold water water supply system and hot water water supply system all need carry out secondary pressurization and circulation, and the indoor domestic hot-water of prior art and cold water water supply system adopt autonomous system separately more, and life chilled water system adopts traditional lower water box pressurization to supply water, system's operation energy consumption height, take up an area of big, the installation and maintenance trouble, the operational and administrative expenses height, in addition, life chilled water system and hot water system have pressure control imbalance and the hot water or cold water mixes phenomenons such as sometimes hot and sometimes cold, influence the normal operation of system.
3, utility model content
In view of the deficiency that above-mentioned prior art exists, the utility model provides a kind of non-negative pressure cold and hot water mixed supply system for domestic use, both can satisfy the indoor life cold water requirement of highrise building, can guarantee the regular supply of its indoor hot water again.
The technical scheme that its technical problem that solves the utility model adopts is: non-negative pressure cold and hot water mixed supply system for domestic use comprises steady flow compensator, vacuum suppresser, supply-water pump, heat exchanger, circulation pump, temperature-sensing valve, switch board, the cold water water supply network, hot water feeding pipe's net and return pipe net, wherein, the tap water water inlet pipe is with after steady flow compensator directly is connected in series, connect the supply-water pump pressurization, vacuum suppresser is installed on the steady flow compensator, water outlet after the supply-water pump pressurization, a part is received on the cold water water supply network, cooling hydrophone tool water, another part connects the circulation pump outlet pipe behind flap valve, be the hot water system moisturizing, hot water system is by heat exchanger again, circulation pump, temperature-sensing valve and hot water feeding pipe net composition, the supply-water pump moisturizing is after the heat exchanger heating, connect hot water feeding pipe's net, it is recycling that hot water supply device tool water, its backwater are forced into heat exchanger by return pipe net through circulation pump again.
Described non-negative pressure cold and hot water mixed supply system for domestic use, wherein, described heat exchanger can be volumetric heat exchanger, half-volume type heat exchanger, shell-and-tube heat exchanger or plate exchanger, be equiped with temperature-sensing valve on the once net inlet connecting branch of heat exchanger, and cooperation is provided with temperature control sensor, the once net outlet connecting pipe of heat exchanger connects municipal heat supply network return pipe or drain valve, in addition, be provided with safety valve and automatic air valve in the described hot water system, safety valve can be installed in heat exchanger or the hot water feeding pipe is online, and automatic air valve is arranged on the peak of hot water feeding pipe's net.
Be the pipe network impurity in the filtration system, strainer all is set before circulation pump and temperature-sensing valve.
For guaranteeing the hot water temperature in hot water feeding pipe's net, on return pipe net, be equiped with temperature transmitter, control the startup of circulation pump and stop in order to the hot water temperature who detects return pipe net, reach water saving, purpose of energy saving.Simultaneously, on steady flow compensator, feed pipe, circulation pump outlet pipe and hot water feeding pipe, be provided with pressure sensor, really control TVS, supply-water pump, temperature-sensing valve, temperature control sensor, pressure sensor, circulation pump and temperature transmitter and be wired to switch board.
Profitable fruit of the present utility model is, directly is connected in series back pressurization cooling water water supply network with the tap water water inlet pipe and supplies water and the hot water system moisturizing, have reasonable in design, energy saving in running, floor space little, control characteristics such as degree height automatically.
4, description of drawings
Accompanying drawing 1 is a process structure schematic diagram of the present utility model (preferred embodiment).
Among the figure, 1, the tap water water inlet pipe, 2, vacuum suppresser, 3, steady flow compensator, 4, supply-water pump, 5, the cold water water supply network, 6, flap valve, 7, the circulation pump outlet pipe, 8, heat exchanger, 9, net outlet connecting pipe once, 10, net inlet connecting branch once, 11, temperature-sensing valve, 12, temperature control sensor, 13, safety valve, 14, hot water feeding pipe's net, 15, pressure sensor, 16, circulation pump, 17, strainer, 18, temperature transmitter, 19, return pipe net, 20, switch board, 21, automatic air valve, 22, water heater, 23, the cold water utensil.
5, the specific embodiment
Explain below doing with regard to 1 pair of non-negative pressure cold and hot water mixed supply system for domestic use of the present utility model of accompanying drawing below.
As shown in Figure 1, non-negative pressure cold and hot water mixed supply system for domestic use of the present utility model comprises steady flow compensator (3), vacuum suppresser (2), supply-water pump (4), heat exchanger (8), circulation pump (16), temperature-sensing valve (11), switch board (20), cold water water supply network (5), hot water feeding pipe's net (14) and return pipe net (19), wherein, tap water water inlet pipe (1) is with after steady flow compensator (3) directly is connected in series, connect supply-water pump (4) pressurization, vacuum suppresser (2) is installed on the steady flow compensator (3), water outlet after supply-water pump (4) pressurization, a part is received on the cold water water supply network (5), cooling hydrophone tool (23) water, another part connects circulation pump outlet pipe (7) behind flap valve (6), be the hot water system moisturizing, hot water system is by heat exchanger (8) again, circulation pump (16), temperature-sensing valve (11) and hot water feeding pipe's net (14) are formed, supply-water pump (4) moisturizing is after heat exchanger (8) heating, connect hot water feeding pipe's net (14), it is recycling that hot water supply device tool (22) water, its backwater are forced into heat exchanger (8) by return pipe net (19) through circulation pump (16) again.
Described non-negative pressure cold and hot water mixed supply system for domestic use, wherein, described heat exchanger (8) can be volumetric heat exchanger, half-volume type heat exchanger, shell-and-tube heat exchanger or plate exchanger, be equiped with temperature-sensing valve (11) on the once net inlet connecting branch (10) of heat exchanger (8), and cooperation is provided with temperature control sensor (12), the once net outlet connecting pipe (9) of heat exchanger (8) connects municipal heat supply network return pipe or drain valve, in addition, be provided with safety valve (13) and automatic air valve (21) in the described hot water system, safety valve (13) can be installed on heat exchanger (8) or the hot water feeding pipe's net (14), and automatic air valve (21) is arranged on the peak of hot water feeding pipe's net (14).Be the pipe network impurity in the filtration system, at circulation pump (16) and the preceding strainer (17) that all is provided with of temperature-sensing valve (11).
For guaranteeing the hot water temperature in hot water feeding pipe's net (14), on return pipe net (19), be equiped with temperature transmitter (18), control the startup of circulation pump (16) and stop in order to the hot water temperature who detects return pipe net (19), reach water saving, purpose of energy saving.Simultaneously, on steady flow compensator (3), feed pipe (5), circulation pump outlet pipe (7) and hot water feeding pipe (14), be provided with pressure sensor (15), really control TVS (2), supply-water pump (4), temperature-sensing valve (11), temperature control sensor (12), pressure sensor (15), circulation pump (16) and temperature transmitter (18) and be wired to switch board (20).
Claims (6)
1, a kind of non-negative pressure cold and hot water mixed supply system for domestic use comprises steady flow compensator, vacuum suppresser, supply-water pump, heat exchanger, circulation pump, temperature-sensing valve, switch board, cold water water supply network, hot water feeding pipe's net and return pipe net, it is characterized in that: the tap water water inlet pipe is with after steady flow compensator directly is connected in series, connect the supply-water pump pressurization, vacuum suppresser is installed on the steady flow compensator.
2, non-negative pressure cold and hot water mixed supply system for domestic use according to claim 1 is characterized in that: hot water system is netted by heat exchanger, circulation pump, temperature-sensing valve and hot water feeding pipe and is formed.
3, non-negative pressure cold and hot water mixed supply system for domestic use according to claim 1, it is characterized in that: heat exchanger can be volumetric heat exchanger, half-volume type heat exchanger, shell-and-tube heat exchanger or plate exchanger, be equiped with temperature-sensing valve on the once net inlet connecting branch of heat exchanger, and cooperation is provided with temperature control sensor.
4, non-negative pressure cold and hot water mixed supply system for domestic use according to claim 1 is characterized in that: strainer all is set before circulation pump and temperature-sensing valve.
5, non-negative pressure cold and hot water mixed supply system for domestic use according to claim 1 is characterized in that: be equiped with temperature transmitter on return pipe net.
6, non-negative pressure cold and hot water mixed supply system for domestic use according to claim 1, it is characterized in that: on steady flow compensator, feed pipe, circulation pump outlet pipe and hot water feeding pipe, be provided with pressure sensor, really control TVS, supply-water pump, temperature-sensing valve, temperature control sensor, pressure sensor, circulation pump and temperature transmitter and be wired to switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820207457XU CN201416182Y (en) | 2008-10-29 | 2008-10-29 | Non-negative pressure living cold hot water mixing supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820207457XU CN201416182Y (en) | 2008-10-29 | 2008-10-29 | Non-negative pressure living cold hot water mixing supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416182Y true CN201416182Y (en) | 2010-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820207457XU Expired - Fee Related CN201416182Y (en) | 2008-10-29 | 2008-10-29 | Non-negative pressure living cold hot water mixing supply system |
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| Country | Link |
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| CN (1) | CN201416182Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871225A (en) * | 2010-06-24 | 2010-10-27 | 东南大学 | Water supply system with independently controlled temperature, flow and pressure |
| CN103352491A (en) * | 2013-06-14 | 2013-10-16 | 张�雄 | Pressure synchronous tracking and controlling system for water supply system |
| CN106482209A (en) * | 2016-12-19 | 2017-03-08 | 大连圣鼎工业装备有限公司 | The online intelligent hot water unit of Mobyneb system |
| CN106765526A (en) * | 2016-12-19 | 2017-05-31 | 大连圣鼎工业装备有限公司 | The method of work of the online intelligent hot water unit of Mobyneb system |
-
2008
- 2008-10-29 CN CN200820207457XU patent/CN201416182Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871225A (en) * | 2010-06-24 | 2010-10-27 | 东南大学 | Water supply system with independently controlled temperature, flow and pressure |
| CN101871225B (en) * | 2010-06-24 | 2011-08-03 | 东南大学 | Water supply system with independently controlled temperature, flow and pressure |
| CN103352491A (en) * | 2013-06-14 | 2013-10-16 | 张�雄 | Pressure synchronous tracking and controlling system for water supply system |
| CN103352491B (en) * | 2013-06-14 | 2015-06-10 | 张�雄 | Pressure synchronous tracking and controlling system for water supply system |
| CN106482209A (en) * | 2016-12-19 | 2017-03-08 | 大连圣鼎工业装备有限公司 | The online intelligent hot water unit of Mobyneb system |
| CN106765526A (en) * | 2016-12-19 | 2017-05-31 | 大连圣鼎工业装备有限公司 | The method of work of the online intelligent hot water unit of Mobyneb system |
| CN106482209B (en) * | 2016-12-19 | 2020-07-21 | 大连圣鼎工业装备有限公司 | Multifunctional system on-line intelligent water heater unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20131029 |