CN202254269U - Hot water system of non-bearing double water tank heat pump - Google Patents
Hot water system of non-bearing double water tank heat pump Download PDFInfo
- Publication number
- CN202254269U CN202254269U CN2011203890064U CN201120389006U CN202254269U CN 202254269 U CN202254269 U CN 202254269U CN 2011203890064 U CN2011203890064 U CN 2011203890064U CN 201120389006 U CN201120389006 U CN 201120389006U CN 202254269 U CN202254269 U CN 202254269U
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- water tank
- heat pump
- water
- hot water
- pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 239000008236 heating water Substances 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005338 heat storage Methods 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a hot water system of a non-bearing double water tank heat pump, which includes a heat pump (1), a heating water tank (4) and a heat storage water tank (5), wherein a water pump (2) is connected between the heat pump (1) and the heating water tank (4); a bypass pipe (7) is connected between the heat pump (1) and the heat storage water tank (5); and a variable frequency pump (6) is connected to an output port of the heat storage water tank (5). By adopting the non-bearing heating water tank and the heat storage water tank and utilizing the automatic control, the hot water is connected to a hot water pipe network in constant temperature and pressure, and the heat pump is applied to high level users. The utility model has the advantages that the hot water system is energy-saving, has long service life and wide application range, can replace the electric boiler, the oil boiler and the steam boiler to supply hot water, and saves a large amount of non-renewable energy resources.
Description
Technical field
The utility model relates to a kind of hot water apparatus, relates in particular to the two water tank heat pump hot-water systems of a kind of non-pressure-bearing, uses this system can the alternative energy source boiler.
Background technology
Heat pump as a kind of green product of energy-conserving and environment-protective, is applied to the hot water field more and more widely, uses but its defective is to only limit to medium and small user, but is willing and yet unable to help greatly and with the high high-end user of quality for urban water demand.And the used boiler of high-end user,
1., it is higher to burn a large amount of non-renewable resources and energy consumption;
2., need pressure-bearing, make up with regard to pressure-bearing water pot and plate type heat exchanger;
3., need moisturizing and system's backwater circulation are pumped into press-bearing water tank, and promote water temperature rapidly through heat exchanger and could satisfy customer requirements;
4., the amphemera water consumption is greater than 80 tons, water consumption is bigger than normal.
At present, use common heat pump hot-water system instead and replace remaining of boiler service high-end user in following technical bottleneck:
1., often only be designed with a boiler, along with the consumption of hot water, also can cover cold water when the hot water for preparing in the boiler uses, like this, the cold water that the hot water for preparing can be covered is mixed cold and is not reached instructions for use;
2., the temperature of being mixed cool hot water often will drop to about 40 ℃, and heat pump is heated to these water about 50 ℃ from about 40 ℃, and is time-consuming very long; In this section again in section heat time heating time; Water temperature does not reach instructions for use, will delay the user, and more customer complaint takes place;
3., simultaneously also can make heat pump working in 40～50 ℃ of water temperatures intervals for a long time in the section during this period of time, will shorten the mechanical life of heat pump greatly.
Above-mentioned deficiency, particularly serious in winter, this situation has hindered heat-pump hot-water technology applying in high-end user greatly.
The utility model content
The technical problem that the utility model will solve is; To the defective that exists in the existing heat pump hot-water system design and installation; Provide a kind of non-pressure-bearing two water tank heat pump hot-water systems, the hot-water heating system of this system alternative ability source boiler is supplied with low-cost qualified hot water to high-end hot water user.
The technical solution of the utility model is, referring to accompanying drawing 1, the two water tank heat pump hot-water systems of said non-pressure-bearing are as shown in Figure 1, includes heat pump 1, has the heating water tank 4 of first fluid level controller 91 and has the hot water storage tank 5 of second fluid level controller 92.Pipe connects a water pump 2 between the delivery outlet of the input port of said heat pump 1 and said heating water tank 4.And between the input port of this water pump 2 and the said heating water tank 4 also pipe be connected to one and can manage the magnetic valve 3 that connects the peripheral hardware water source.Pipe connects an electric butterfly valve 8 between the input port of the delivery outlet of said heat pump 1 and said heating water tank 4.Its technical characterstic is that pipe connects a bypass pipe 7 between the input port of the delivery outlet of said heat pump 1 and said hot water storage tank 5.Pipe is connected to a variable frequency pump 6 that is used for supplying to the client hot water storage tank 5 hot water on the delivery outlet of said hot water storage tank 5.
The operation principle of the utility model is:
1, magnetic valve 3 is opened, heating water tank 4 beginning moisturizings, and heat pump 1, water pump 2 start thereupon.Magnetic valve 8 is opened, and heating water tank 4 begins heating; Water levels reach when setting high liquid level in the heating water tank 4, and magnetic valve 3 cuts out;
2, when the hot water temperature in the heating water tank 4 be the leaving water temperature of heat pump 1 when reaching design temperature, motor-driven valve 8 cuts out, hot water input hot water storage tank 5.At this moment, magnetic valve 3 cuts out, and heating water tank 4 stops moisturizing;
3, drop to when setting low liquid level when the water level in the heating water tank 4; Magnetic valve 3 is opened again; Heating water tank 4, heat pump 1, water pump 2, magnetic valve 8 restart work, so go round and begin again, and 6 of variable frequency pumps intermittently do not pass through the peripheral hardware hot water pipe net to the client delivering hot water.
The beneficial effect of the utility model is: heat pump prepares introduces unpressurized heating water tank and hot water storage tank in the hot-water heating system, through automatic control, makes hot water constant temperature constant voltage ground butt joint hot water pipe net, thereby realizes the application of heat pump in high-end user.Native system also has following multiple advantages in addition:
1, energy-conservation.Evidence is more energy-conservation more than 50 percent than other heat pump hot-water system;
2, long service life.Theoretical service life is than 30 of other heat pump hot-water system long hundred branch;
3, applied widely.Be applicable to all heat pump hot-water systems;
4, instead electric boiler, thermo oil boiler, gas boiler hot-water supply are saved a large amount of non-renewable energy resources.
Description of drawings:
Fig. 1 is the structured flowchart of a specific embodiment of the utility model, is denoted as among the figure:
The 1-heat pump,
The 2-water pump,
The 3-magnetic valve,
The 4-heating water tank,
The 5-hot water storage tank,
The 6-variable frequency pump,
The 7-bypass pipe,
The 8-electric butterfly valve,
91-first fluid level controller,
92-second fluid level controller.
The specific embodiment:
Referring to Fig. 1, the heat pump 1 of the two water tank heat pump hot-water systems of the non-pressure-bearing of present embodiment shown in Figure 1, the power that adopts commercially available Germany to produce is the AB-80 type heat pump of 80Kw; Heating water tank 4 adopts commercially available common CD-60 type heating water tank.Water pump 2 adopts commercially available conventional pressurized pump.First fluid level controller 91 of heating water tank 4 all adopts the U.S. to produce EF-32 type fluid level controller with second fluid level controller 92 of hot water storage tank 5.Magnetic valve 3 be commercially available general purpose single to magnetic valve, variable frequency pump 6 is commercially available general variable frequency pump, bypass pipe 7 is commercially available general bypass pipe, electric butterfly valve 8 also is that commercially available general purpose single is to electric butterfly valve.Above-mentioned heat pump 1, water pump 2, magnetic valve 3, heating water tank 4, hot water storage tank 5, variable frequency pump 6, bypass pipe 7, electric butterfly valve 8, first fluid level controller 91 and second fluid level controller 92; According to above-mentioned technical solution; Connect with reference to connected mode shown in Figure 1; That is pipe water pump 2 between the delivery outlet of the input port of heat pump 1 and heating water tank 4.Pipe connects magnetic valve 3 between the input port of water pump 2 and the heating water tank 4.Pipe connects electric butterfly valve 8 between the input port of the delivery outlet of heat pump 1 and heating water tank 4.Bypass pipe 7 pipes connect the input port of the delivery outlet and the hot water storage tank 5 of heat pump 1.Variable frequency pump 6 pipes are connected on the delivery outlet of hot water storage tank 5.First fluid level controller 91 is connected with heating water tank 4, and 92 of second fluid level controllers are connected with hot water storage tank 5.
The two water tank heat pump hot-water systems of the non-pressure-bearing of the utility model that constitutes thus move normal, respond well just like following through the trial-production probationary certificate:
1, efficient is high.Winter, the thermal efficiency 400%, and summer is up to more than 800%;
2, have series of one's own, 1～100 ton of/hour product type of producing water ratio is various, adapts to multiple demand.
Claims (1)
1. two water tank heat pump hot-water systems of a non-pressure-bearing; Include heat pump (1), with the heating water tank (4) of first fluid level controller (91) with the hot water storage tank (5) of second fluid level controller (92); Pipe connects a water pump (2) between the delivery outlet of the input port of said heat pump (1) and said heating water tank (4); Pipe connects one and can manage the magnetic valve (3) that connects the peripheral hardware water source between input port of this water pump (2) and the said heating water tank (4); Pipe connects an electric butterfly valve (8) between the input port of the delivery outlet of said heat pump (1) and said heating water tank (4); It is characterized in that pipe connects a bypass pipe (7) between the input port of the delivery outlet of said heat pump (1) and said hot water storage tank (5), pipe connects a variable frequency pump (6) on the delivery outlet of said hot water storage tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890064U CN202254269U (en) | 2011-10-13 | 2011-10-13 | Hot water system of non-bearing double water tank heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890064U CN202254269U (en) | 2011-10-13 | 2011-10-13 | Hot water system of non-bearing double water tank heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254269U true CN202254269U (en) | 2012-05-30 |
Family
ID=46115502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203890064U Expired - Fee Related CN202254269U (en) | 2011-10-13 | 2011-10-13 | Hot water system of non-bearing double water tank heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254269U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798662A (en) * | 2019-01-15 | 2019-05-24 | 合肥美的暖通设备有限公司 | Regenerative heat exchange Teat pump boiler and its control method |
| CN110500822A (en) * | 2019-07-15 | 2019-11-26 | 青岛海尔空调器有限总公司 | Control method of variable frequency air conditioner |
| CN113310333A (en) * | 2021-06-16 | 2021-08-27 | 上海电力设计院有限公司 | Novel energy-saving constant-temperature heat exchange unit suitable for low-temperature heat source indirect heating |
-
2011
- 2011-10-13 CN CN2011203890064U patent/CN202254269U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798662A (en) * | 2019-01-15 | 2019-05-24 | 合肥美的暖通设备有限公司 | Regenerative heat exchange Teat pump boiler and its control method |
| CN109798662B (en) * | 2019-01-15 | 2021-05-18 | 合肥美的暖通设备有限公司 | Heat storage and exchange heat pump water heater and control method thereof |
| CN110500822A (en) * | 2019-07-15 | 2019-11-26 | 青岛海尔空调器有限总公司 | Control method of variable frequency air conditioner |
| CN110500822B (en) * | 2019-07-15 | 2021-10-29 | 青岛海尔空调器有限总公司 | Control method of variable frequency air conditioner |
| CN113310333A (en) * | 2021-06-16 | 2021-08-27 | 上海电力设计院有限公司 | Novel energy-saving constant-temperature heat exchange unit suitable for low-temperature heat source indirect heating |
| CN113310333B (en) * | 2021-06-16 | 2022-07-29 | 上海电力设计院有限公司 | Novel energy-saving constant-temperature heat exchange unit suitable for low-temperature heat source indirect heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 410000 Room 201, sunshine 5, California, Changsha, Hunan. Patentee after: Changsha Kelvin Energy Technology Engineering Co., Ltd. Address before: 410126 room 2, No. 892, 892 yuan two road, Furong district, Changsha, Hunan Patentee before: Zhang Douqing |
|
| 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: 20120530 Termination date: 20201013 |