CN202885238U - Heat pump hot-water system - Google Patents
Heat pump hot-water system Download PDFInfo
- Publication number
- CN202885238U CN202885238U CN201220486307.3U CN201220486307U CN202885238U CN 202885238 U CN202885238 U CN 202885238U CN 201220486307 U CN201220486307 U CN 201220486307U CN 202885238 U CN202885238 U CN 202885238U
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- water
- bearing type
- water tank
- type water
- heat pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 238
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 239000003643 water by type Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Abstract
A heat pump hot-water system comprises a main machine, a water pump, a first pressure-bearing type water tank, a second pressure-bearing type water tank, an electromagnetic three-way valve and a one-way valve, wherein a circulatory water inlet of the first pressure-bearing type water tank is connected with a water outlet of the main machine, a circulatory water outlet of the first pressure-bearing type eater tank is connected with the C end of the electromagnetic three-way valve, a circulatory water inlet of the second pressure-bearing type water tank is connected with a water outlet of the main machine through the one-way valve, a circulatory water outlet of the second pressure-bearing type water tank is connected with the B end of the electromagnetic three-way valve, the A end of the electromagnetic three-way valve is connected with a water inlet of the main machine, and a hot water outlet of the first pressure-bearing type water tank is connected with the circulatory water inlet of the second pressure-bearing type water tank. The heat pump hot-water system not only solves the problem that pressure-bearing type water tanks cannot store more hot water bust also provides hot water with two temperatures. In addition, according to the heat pump hot-water system, the temperature is adjustable, and installation and maintenance of equipment is easy.
Description
Technical field
The utility model relates to a kind of heat pump hot-water system, belongs to hot water and makes the field.
Background technology
Existing air-conditioner heat pump hot-water system has two kinds, and a kind of is to adopt bearing type water tank, and another kind is to adopt the non-bearing type water tank.
At present, the capacity of bearing type water tank is generally less than normal, and the air-conditioner heat pump hot-water system adopts one of a host computer control, therefore this air-conditioner heat pump hot-water system can't satisfy the big yield demand of family.
And for non-press-bearing water tank, although can satisfy the big yield demand, the air-conditioner heat pump hot-water system needs supercharging just can satisfy user's use, and its pipeline control is complicated, operating cost is higher, energy saving is poor.
The utility model content
The utility model is to solve the problem that above-mentioned air-conditioner heat pump hot-water system exists, and makes it satisfy big yield supply and need not supercharging.
For this reason, the utility model provides a kind of heat pump hot-water system, comprises water tank, main frame, water pump, it is characterized in that: this heat pump hot-water system also comprises three-way solenoid valve, check valve; Above-mentioned water tank is bearing type water tank one and bearing type water tank two; Wherein the delivery port of the circulating water intake of bearing type water tank one and main frame is connected, and the circulating water outlet of bearing type water tank one is connected with the C of said electromagnetic cross valve end; Wherein the circulating water intake of bearing type water tank two is connected through the delivery port of check valve and main frame, and the circulating water outlet of bearing type water tank two is connected with the B of said electromagnetic cross valve end; Wherein the A of three-way solenoid valve end is connected with the water inlet of main frame; Wherein the outlet of the high-temperature water of bearing type water tank one is connected with the circulating water intake of bearing type water tank two.
In the heat pump hot-water system of the present utility model, the three-way solenoid valve energising, C end and A end are communicated with, and water pump is opened, and water flows out through circulating water outlet in the bearing type water tank one, through the water inlet of water pump to main frame, water after the main frame heating flows out through delivery port, flows back to bearing type water tank one to circulating water intake, forms once circulation, iterative cycles like this, water is heated in the bearing type water tank one.Hot water flows out from the high-temperature water outlet of bearing type water tank one, enters bearing type water tank two through circulating water intake, and the high-temperature water by bearing type water tank two exports for the user again.At this moment, the water temperature of bearing type water tank one equals substantially or a little more than water temperature in the bearing type water tank two, this heat pump hot-water system provides water temperature essentially identical water, is two water tank sums but store the water yield, and user's water volume that can be utilized is improved.
In the heat pump hot-water system of the present utility model, the three-way solenoid valve outage, B end and A end are communicated with, and water pump is opened, and water flows out through circulating water outlet in the bearing type water tank two, through the water inlet of water pump to main frame, water after the main frame heating flows out through delivery port, flows back to bearing type water tank two to circulating water intake, forms once circulation, iterative cycles like this, hot water is heated again in the bearing type water tank two.At this moment, the water temperature of bearing type water tank two is higher than water temperature in the bearing type water tank one, and this heat pump hot-water system can provide the water of two kinds of water temperatures for the user.Simultaneously, because the temperature of water is higher than water in the bearing type water tank one in the bearing type water tank two, therefore pressure is higher than bearing type water tank two in the bearing type water tank one, in the bearing type water tank one water need not supercharging, can automatically flow out from the high-temperature water outlet, enter bearing type water tank two through circulating water intake.
Therefore, heat pump hot-water system of the present utility model has not only solved the problem that bearing type water tank can not store more hot water, and two kinds of temperature hot waters can also be provided, and need not supercharging, and equipment is installed, safeguards simple.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the utility model heat pump hot-water system one embodiment;
Fig. 2 is the structural representation that heat pump hot-water system shown in Figure 1 is in running status one, and wherein thick line represents the heat exchange circulation in this system, the flow direction of arrow points circulatory mediator---water;
Fig. 3 is the structural representation that heat pump hot-water system shown in Figure 1 is in running status two, and wherein thick line represents the heat exchange circulation in this system, the flow direction of arrow points circulatory mediator---water.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the heat pump hot-water system of this embodiment mainly is comprised of main frame 5, water pump 7, bearing type water tank 1 and bearing type water tank 2 13, three-way solenoid valve 8, check valve 12.Wherein, the circulating water intake 10 of bearing type water tank 1 is connected with the delivery port 20 of main frame 5, and the circulating water outlet 11 of bearing type water tank 1 is connected with the C of three-way solenoid valve 8 end; The circulating water intake 15 of bearing type water tank 2 13 is connected through the delivery port 20 of check valve 12 and main frame 5, and the circulating water outlet 16 of bearing type water tank 2 13 is connected with the B of three-way solenoid valve 8 end; The A end of three-way solenoid valve 8 is connected with the water inlet 21 of main frame 5; The high-temperature water of bearing type water tank 1 outlet 9 is connected with the circulating water intake 15 of bearing type water tank 2 13.In addition, the stop valve 18 of the stop valve 6 of bearing type water tank 1, bearing type water tank 2 13 is sewage draining exit.Water at low temperature enters bearing type water tank 1 such as running water through check valve 4 and stop valve 3.Cooling-water temperature sensor 2, cooling-water temperature sensor 14 are used for respectively measuring the temperature of the water in bearing type water tank 1 and the bearing type water tank 2 13.
As shown in Figure 2, three-way solenoid valve 8 energisings, C end and A end are communicated with, and water pump 7 is opened.External water at low temperature enters bearing type water tank 1 by check valve 4, stop valve 3.Water flows out through circulating water outlet 11 in the bearing type water tank 1, and through the water inlet 21 of water pump 7 to main frame 5, the water after main frame 5 heating flows out through delivery port 20, flow back to bearing type water tank 1 to circulating water intake 10, form once circulation, iterative cycles like this, water is heated in the bearing type water tank 1.Hot water flows out from high-temperature water outlet 9, enters bearing type water tank 2 13 through circulating water intake 15, exports 19 for the user by high-temperature water again.At this moment, the water temperature of bearing type water tank 1 equals substantially or a little more than water temperature in the bearing type water tank 2 13, this heat pump hot-water system provides water temperature essentially identical water, is two water tank sums but store the water yield.
As shown in Figure 3, three-way solenoid valve 8 outages, B end and A end are communicated with, and water pump 7 is opened.Water flows out through circulating water outlet 16 in the bearing type water tank 2 13, through the water inlet 21 of water pump 7 to main frame 5, water after main frame 5 heating flows out through delivery port 20, flow back to bearing type water tank 2 13 to circulating water intake 15, form once circulation, iterative cycles like this, hot water is heated again in the bearing type water tank 2 13.Hot water exports 19 for the user from high-temperature water.At this moment, the water temperature of bearing type water tank 2 13 is higher than water temperature in the bearing type water tank 1, and this heat pump hot-water system can provide the water of two kinds of water temperatures for the user.Because the temperature of water is higher than water in the bearing type water tank 1 in the bearing type water tank 2 13, therefore pressure is higher than bearing type water tank 2 13 in the bearing type water tank 1, in the bearing type water tank 1 water need not supercharging, can automatically flow out from high-temperature water outlet 9, enter bearing type water tank 2 13 through circulating water intake 15.
In addition, among this embodiment, cooling-water temperature sensor 2, cooling-water temperature sensor 14 are used for respectively measuring the temperature of the water in bearing type water tank 1 and the bearing type water tank 2 13, and the controller of main frame 5 is by measuring the comparison of water temperature and default water temperature, control three-way solenoid valve 8 etc., thereby realize automatically control.As a kind of preferred, bearing type water tank 2 13 preferentially heats, the satisfied temperature backed off after random.When bearing type water tank 2 13 water shortage, to bearing type water tank one 1 heating, the satisfied temperature aft engine quits work again.
In sum, this heat pump hot-water system has not only solved the problem that bearing type water tank can not store more hot water, can also provide two kinds of temperature hot waters, and temperature is automatically adjustable, and the equipment installation and maintenance are simple, have higher practical value.
More than be one of embodiment of the present utility model, for those skilled in the art, do not spend performing creative labour, on the basis of above-described embodiment, can do multiple variation, can realize the purpose of this utility model equally.But this variation obviously should be in the protection domain of claims of the present utility model.
Claims (1)
1. heat pump hot-water system comprises water tank, main frame (5), water pump (7), it is characterized in that: this heat pump hot-water system also comprises three-way solenoid valve (8), check valve (12); Above-mentioned water tank is bearing type water tank one (1) and bearing type water tank two (13); Wherein the delivery port (20) of the circulating water intake (10) of bearing type water tank one (1) and main frame (5) is connected, and the circulating water outlet (11) of bearing type water tank one (1) is connected with the C of said electromagnetic cross valve (8) end; Wherein the circulating water intake (15) of bearing type water tank two (13) is connected through the delivery port (20) of check valve (12) and main frame (5), and the circulating water outlet (16) of bearing type water tank two (13) is connected with the B of said electromagnetic cross valve (8) end; Wherein the A of three-way solenoid valve (8) end is connected with the water inlet (21) of main frame (5); Wherein the circulating water intake (15) of the high-temperature water of bearing type water tank one (1) outlet (9) and bearing type water tank two (13) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220486307.3U CN202885238U (en) | 2012-09-24 | 2012-09-24 | Heat pump hot-water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220486307.3U CN202885238U (en) | 2012-09-24 | 2012-09-24 | Heat pump hot-water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885238U true CN202885238U (en) | 2013-04-17 |
Family
ID=48076662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220486307.3U Expired - Lifetime CN202885238U (en) | 2012-09-24 | 2012-09-24 | Heat pump hot-water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609561A (en) * | 2020-04-23 | 2020-09-01 | 青岛海尔空调电子有限公司 | Control method of hot water unit |
-
2012
- 2012-09-24 CN CN201220486307.3U patent/CN202885238U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609561A (en) * | 2020-04-23 | 2020-09-01 | 青岛海尔空调电子有限公司 | Control method of hot water unit |
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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 |
Effective date of registration: 20170613 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: NINGBO AUX AIR-CONDITION Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |