CN101761108A - Non-negative pressure cold and hot water mixed supply system for domestic use - Google Patents
Non-negative pressure cold and hot water mixed supply system for domestic use Download PDFInfo
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- CN101761108A CN101761108A CN200810171051A CN200810171051A CN101761108A CN 101761108 A CN101761108 A CN 101761108A CN 200810171051 A CN200810171051 A CN 200810171051A CN 200810171051 A CN200810171051 A CN 200810171051A CN 101761108 A CN101761108 A CN 101761108A
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Abstract
The present invention provides a non-negative pressure cold and hot water mixed supply system for domestic use. The system comprises a steady flow compensator, a vacuum supressor, a water supply pump, a heat exchanger, a circulating pump, a thermostat valve, a control cabinet, a cold water supply pipe network, a hot water supply pipe network and a return water pipe network, wherein a running water inlet pipe is directly connected with the steady flow compensator in series and then connected with the water supply pump used for pressurization; the vacuum supressor is arranged on the steady flow compensator; one part of water pressurized by the water supply pump flows to the cold water supply pipe network, and is used for a cold water supply device; the other part is delivered to the water outlet pipe of the circulating pump after passing through a check valve, and the water is supplied to a hot water system; the heat exchanger, the circulating pump, the thermostat valve and the hot water supply pipe network form the hot water system. The system supplies the cold water supply pipe network with water and replenishes the hot water system with water by pressurization after being directly connected with the running water inlet pipe in series. The present invention has the characteristics of reasonable design, energy saving running, small occupation area, high automatic control degree, etc. The present invention can be broadly used for indoor cold water pressurization, hot water heat exchange and circulating systems.
Description
1, technical field
The present invention 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, summary of the invention
Deficiency in view of above-mentioned prior art exists the invention 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 solution adopted for the present invention to solve the technical problems 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 invention 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 invention (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 invention 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 invention 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 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, water outlet after the supply-water pump pressurization, a part is received on the cold water water supply network, and another part connects the circulation pump outlet pipe behind flap valve.
2. non-negative pressure cold and hot water mixed supply system for domestic use according to claim 1, it 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, the supply-water pump moisturizing is after the heat exchanger heating, connect hot water feeding pipe's net, it is recycling that its backwater is forced into heat exchanger by return pipe net through circulation pump again.
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 |
|---|---|---|---|
| CN200810171051A CN101761108A (en) | 2008-10-29 | 2008-10-29 | Non-negative pressure cold and hot water mixed supply system for domestic use |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810171051A CN101761108A (en) | 2008-10-29 | 2008-10-29 | Non-negative pressure cold and hot water mixed supply system for domestic use |
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| CN101761108A true CN101761108A (en) | 2010-06-30 |
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| CN200810171051A Pending CN101761108A (en) | 2008-10-29 | 2008-10-29 | Non-negative pressure cold and hot water mixed supply system for domestic use |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538067A (en) * | 2010-12-07 | 2012-07-04 | 上海熊猫机械(集团)有限公司 | Heat supply equipment |
| CN102561460A (en) * | 2010-12-15 | 2012-07-11 | 广州星辰热能科技有限公司 | Intelligent variable-frequency constant-pressure water supply system |
| CN103352491A (en) * | 2013-06-14 | 2013-10-16 | 张�雄 | Pressure synchronous tracking and controlling system for water supply system |
| CN104250988A (en) * | 2013-06-26 | 2014-12-31 | 信义节能玻璃（芜湖）有限公司 | Non-negative-pressure water supply system with multiple flow stabilization tanks |
| RU2549082C1 (en) * | 2013-10-10 | 2015-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Method of operating hot water supply system |
| CN104848590A (en) * | 2015-05-11 | 2015-08-19 | 李文胜 | Tri-generation WSHP (Water Source Heat Pump) set |
| CN105465605A (en) * | 2015-11-16 | 2016-04-06 | 江苏中圣高科技产业有限公司 | Efficient and energy-saving extra-long-distance conveyance method and system for steam |
| CN110043940A (en) * | 2019-05-24 | 2019-07-23 | 费森尤斯卡比华瑞制药有限公司 | A kind of air-conditioning heating hot water water system |
| CN111636518A (en) * | 2020-06-11 | 2020-09-08 | 中国船舶科学研究中心 | Saturated diving living cabin domestic water supply system |
-
2008
- 2008-10-29 CN CN200810171051A patent/CN101761108A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538067A (en) * | 2010-12-07 | 2012-07-04 | 上海熊猫机械(集团)有限公司 | Heat supply equipment |
| CN102561460A (en) * | 2010-12-15 | 2012-07-11 | 广州星辰热能科技有限公司 | Intelligent variable-frequency constant-pressure water supply system |
| 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 |
| CN104250988B (en) * | 2013-06-26 | 2016-03-30 | 信义节能玻璃（芜湖）有限公司 | Many steady-flow tanks non-negative pressure water service system |
| CN104250988A (en) * | 2013-06-26 | 2014-12-31 | 信义节能玻璃（芜湖）有限公司 | Non-negative-pressure water supply system with multiple flow stabilization tanks |
| RU2549082C1 (en) * | 2013-10-10 | 2015-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Method of operating hot water supply system |
| CN104848590A (en) * | 2015-05-11 | 2015-08-19 | 李文胜 | Tri-generation WSHP (Water Source Heat Pump) set |
| CN104848590B (en) * | 2015-05-11 | 2019-06-07 | 李文胜 | Trilogy supply water source heat pump units |
| CN105465605A (en) * | 2015-11-16 | 2016-04-06 | 江苏中圣高科技产业有限公司 | Efficient and energy-saving extra-long-distance conveyance method and system for steam |
| CN105465605B (en) * | 2015-11-16 | 2018-06-08 | 江苏中圣高科技产业有限公司 | A kind of efficient energy-saving steam extra long distance carrying method and system |
| CN110043940A (en) * | 2019-05-24 | 2019-07-23 | 费森尤斯卡比华瑞制药有限公司 | A kind of air-conditioning heating hot water water system |
| CN110043940B (en) * | 2019-05-24 | 2024-01-09 | 费森尤斯卡比华瑞制药有限公司 | Air conditioner heating hot water supply system |
| CN111636518A (en) * | 2020-06-11 | 2020-09-08 | 中国船舶科学研究中心 | Saturated diving living cabin domestic water supply system |
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Open date: 20100630 |