CN101571320A - Double-compressor instant water heater - Google Patents
Double-compressor instant water heater Download PDFInfo
- Publication number
- CN101571320A CN101571320A CNA200910099436XA CN200910099436A CN101571320A CN 101571320 A CN101571320 A CN 101571320A CN A200910099436X A CNA200910099436X A CN A200910099436XA CN 200910099436 A CN200910099436 A CN 200910099436A CN 101571320 A CN101571320 A CN 101571320A
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- compressor
- storage tank
- water
- heat exchanger
- circulating pump
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a double-compressor instant water heater which comprises a circulating pump and a small water storage tank, wherein, one end of the small water storage tank is communicated with the circulating pump; a water temperature sensor is mounted in the center of the upper end of the small water storage tank; a hot-water outlet is connected to the upper end of the small water storage tank; a cold-water inlet is connected to the lower end of the small water storage tank; the middle parts of the housings of two heat exchangers are mutually connected, one end thereof is connected with the upper part of the small water storage tank, and the other end thereof is connected with the circulating pump; and two high-pressure and high-temperature loops are respectively formed by heat-exchanging internal spiral copper tubes of the two heat exchangers, together with two compressors, an evaporator, an expansion valve, a filter and a liquid storage tank.
Description
This art of skill field
The present invention relates to electric heater, the more environmental protection of a new generation after the natural gas water heater, safer, more energy-conservation air-source water heater.
Background technology
What present known air can instant water heater needs that a powerful compressor just can reach water is thermal effect, and this instant water heater Energy Efficiency Ratio is lower.
Summary of the invention
The technical problem to be solved in the present invention provides that a kind of to utilize two baby compressors, two heat exchangers and a little water tank just can reach be a kind of air source instant water heater of thermal effect.
Double-compressor instant water heater of the present invention comprises circulating pump, little storage tank, little storage tank one end and water circulating pump are connected, cooling-water temperature sensor is installed in center, little storage tank upper end, hot water effluent's interface is connected little storage tank upper end, cold water water inlet interface is connected little storage tank lower end, be connected in the middle of the shell of two heat exchangers, one end be connected the other end above the little water tank and be connected with circulating pump, two heat exchanger inside spin heat exchange copper tubes form two high pressure-temperature loops with two compressors, evaporimeter, expansion valve, filter, fluid reservoir respectively.
Operation principle of the present invention is such: the water circulating pump energising starts, (A), (B) two compressor energising work, (A), (B) two fluid reservoir inner refrigerants are by (A), (B) the high pressure-temperature gas after two compressor compresses enters into (A), (B) in the spiral heat exchange copper tube of two heat exchangers, cold water is through water circulating pump supercharging inflow heat exchanger (A) in the little water tank, flow to heat exchanger (B) by the heating of spiral heat exchange copper tube, again by spiral heat exchange copper tube post bake, hot water through twice heating flows back to little water tank again from heat exchanger (B) outflow, and hot water flows out from hot water effluent's interface.The effect of little water tank has dual-purpose: 1, protection compressor: avoid the high frequent starting.2, control water temperature: because water temperature is different in winter and summer, the effect of little water tank is to make water temperature remain on the temperature that you set always.When the temperature in the little water tank reached the temperature that sets, cooling-water temperature sensor just sent signal to controller in the water tank, and close compressor stops heating.When the temperature in the little water tank was lower than the temperature of setting, controller was opened the compressor starts heating again.
Description of drawings
Fig. 1 is the front view of the embodiment of the invention
The specific embodiment
Referring to Fig. 1: double-compressor instant water heater of the present invention: water circulating pump 1 is connected with little storage tank 2, the water interface is housed below the little storage tank 2 into, above hot water effluent's interface is housed, in the middle of above the little storage tank 2 cooling-water temperature sensor 3 is housed also, the shell of the other end of water circulating pump 1 and spiral heat exchange copper tube 6 is connected, the shell of the shell of spiral heat exchange copper tube 4 and spiral heat exchange copper 6 is connected, and one in the other end of spiral heat exchange copper tube 4 shells and little water tank are connected.Heat exchanger (B) inside spin heat exchange copper tube 4 and main frame compressor 7 (B), evaporimeter 9, (B) expansion valve, (B) filter, (B) fluid reservoir form a HTHP loop.Heat exchanger (A) inside spin heat exchange copper tube 6 and (A) main compressor 8, evaporimeter 10, (A) expansion valve, (A) filter, (A) fluid reservoir form another HTHP loop.
The specific embodiment is such; Water circulating pump 1 energising starts, 7 and 8 two compressor energising work, (B), the high pressure-temperature gas of (A) two fluid reservoir inner refrigerants after by 7 and 8 two compressor compresses enters in the interior spiral copper pipe 4 and 6 of (B) and (A) two heat exchangers.Cold water in the little water tank 2 is through water circulating pump 1 inflow heat exchanger (A), flow to heat exchanger (B) by spiral heat exchange copper tube 6 heating,, flow out from heat exchanger (B) through the water of twice heating again by 4 heating of spiral heat exchange copper tube, flow back in the little water tank 2, flow out by little water tank hot water effluent interface.
When if little water tank hot water effluent interface is closed, little water tank 2 is incubated, when the temperature during overlong time in the little water tank 2 has a little to descend, when little,, at this moment have only main frame (A), compressor 8 with the temperature-difference of setting in order to reach energy-conservation effect, heat exchanger (A), 6 heating works of spiral heat exchange copper tube, during to design temperature, main frame (A) compressor 8 quits work, and repeats said process and makes water temperature be controlled at the temperature of setting.
The effect of little water tank 2 has two: 1, protection compressor 7 and 8: avoid the high frequent starting.2, control water temperature: because water temperature winter be summer different, the effect of little water tank 2 is to make water temperature remain on the temperature that you set always.
When little water tank 2 interface of hot water water outlets are big, cold water water inlet interface cold water enters, the water temperature of water tank 2 just descends, cooling-water temperature sensor 3 reaches controller 5 to signal, controller 5 is opened compressor 7 automatically, at this moment compressor 8 and compressor 7 are worked simultaneously, and heat exchanger A, inside spin heat exchange copper tube 6 and heat exchanger B, inside spin heat exchange copper tube 4 heat simultaneously.If little water tank hot water outlet is often opened, compressor 7 and compressor 8 are just being worked always, and water tank 2 just has endlessly that hot water flows to like this, thereby reaches the water instant heating.
Claims (3)
1, double-compressor instant water heater, comprise water circulating pump (1), little storage tank (2), water circulating pump (1) is connected with little water tank (2), the other end of water circulating pump (1) and heat exchanger (A) are connected, heat exchanger (A) heat exchanger (B) is connected, and heat exchanger (B) links to each other with little storage tank (2) intercommunication.It is characterized in that also comprising that spiral heat exchange copper tube (4) and main frame compressor (7) (B), evaporimeter (9), (B) expansion valve, (B) filter, (B) fluid reservoir form a HTHP loop.Heat exchanger (A) inside spin heat exchange copper tube (6) and (A) main compressor (8), evaporimeter (10), (A) expansion valve, (A) filter, (A) fluid reservoir form another HTHP loop.
2, double-compressor instant water heater according to claim 1 is characterized in that drawing together and also wraps heat exchanger (A) heat exchanger (B) and be connected.
3, double-compressor instant water heater according to claim 1 is characterized in that drawing together and also wraps main compressor (8) and the separate work of main compressor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910099436XA CN101571320A (en) | 2009-06-15 | 2009-06-15 | Double-compressor instant water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910099436XA CN101571320A (en) | 2009-06-15 | 2009-06-15 | Double-compressor instant water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101571320A true CN101571320A (en) | 2009-11-04 |
Family
ID=41230740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200910099436XA Pending CN101571320A (en) | 2009-06-15 | 2009-06-15 | Double-compressor instant water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101571320A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778032A (en) * | 2011-05-13 | 2012-11-14 | 内蒙古清源能源有限责任公司 | Method and device for obtaining high-temperature hot water by utilizing waste heat from refrigeration |
| CN103234271A (en) * | 2013-05-11 | 2013-08-07 | 力诺瑞特（上海）新能源有限公司 | Dual system Freon path dividing heat pump water heater |
| CN105091332A (en) * | 2015-09-28 | 2015-11-25 | 江苏振宇环保科技有限公司 | Air energy water heater based on container division heating |
| CN106642680A (en) * | 2016-11-10 | 2017-05-10 | 江苏海雷德蒙新能源有限公司 | Improved air source heat pump hot water system |
| CN106989511A (en) * | 2017-05-25 | 2017-07-28 | 海宁金能热水器有限公司 | A kind of air source water heater with dual thermal source |
-
2009
- 2009-06-15 CN CNA200910099436XA patent/CN101571320A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778032A (en) * | 2011-05-13 | 2012-11-14 | 内蒙古清源能源有限责任公司 | Method and device for obtaining high-temperature hot water by utilizing waste heat from refrigeration |
| CN102778032B (en) * | 2011-05-13 | 2014-10-22 | 内蒙古清源能源有限责任公司 | Method and device for obtaining high-temperature hot water by utilizing waste heat from refrigeration |
| CN103234271A (en) * | 2013-05-11 | 2013-08-07 | 力诺瑞特（上海）新能源有限公司 | Dual system Freon path dividing heat pump water heater |
| CN103234271B (en) * | 2013-05-11 | 2015-04-15 | 力诺瑞特（上海）新能源有限公司 | Dual system Freon path dividing heat pump water heater |
| CN105091332A (en) * | 2015-09-28 | 2015-11-25 | 江苏振宇环保科技有限公司 | Air energy water heater based on container division heating |
| CN105091332B (en) * | 2015-09-28 | 2017-11-21 | 广东纽恩泰新能源科技发展有限公司 | One kind divides courage to heat air-source water heater |
| CN106642680A (en) * | 2016-11-10 | 2017-05-10 | 江苏海雷德蒙新能源有限公司 | Improved air source heat pump hot water system |
| CN106989511A (en) * | 2017-05-25 | 2017-07-28 | 海宁金能热水器有限公司 | A kind of air source water heater with dual thermal source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091104 |