CN201352028Y - Pre-heating instaneous heat-type hot-water air conditioner - Google Patents
Pre-heating instaneous heat-type hot-water air conditioner Download PDFInfo
- Publication number
- CN201352028Y CN201352028Y CNU2008201324953U CN200820132495U CN201352028Y CN 201352028 Y CN201352028 Y CN 201352028Y CN U2008201324953 U CNU2008201324953 U CN U2008201324953U CN 200820132495 U CN200820132495 U CN 200820132495U CN 201352028 Y CN201352028 Y CN 201352028Y
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Abstract
The utility model relates to a pre-heating instaneous heat type hot-water air conditioner, consisting of an air-conditioner device and a hot-water device, wherein the air-conditioner device consists of a compressor, an outdoor heat exchanger, an indoor heat exchanger, a throttle mechanism, a four-way valve, a solenoid valve and other accessories; the hot-water device consists of an energy storage pot, a fluorine groundwater heat exchanger, an electric heater and other accessories. The fluorine groundwater heat exchanger is arranged inside a hot water pot for preheating the hot water to be in a preset base temperature; when users use the hot water, a heat pump and a rear electric heater work together in a combination way, in order to heat the hot water to be in a required temperature for sending out. The electric heating is used only when the environmental temperature is too low for regulating the peak time; during the process of the preheating, because the water temperature is too low, the heating energy efficiency ratio is improved greatly; and when users need the hot water, the water can be generated in time, thus improving the quality of life. The hot-water air conditioner integrates the function of cooling, heating, and instaneous hot water generated for life together, and the utility model is capable of running safely and reliably with energy-saving performance and high efficiency; and the utility model has the advantages of convenient use, flexible installation, wide application areas and climate situations and the like.
Description
Technical field
The utility model relates to the Instant heating type air conditioner able to heat water of a kind of preheating, belongs to air source heat pump air-conditioner and technical field of water heaters.
Background technology
Air-conditioning, water heater are as two independent industry products, and its function device is of a great variety, technology is various, and Shi Douhui expends in a large number once or secondary energy sources but every series products works independently, and less economical.So far any energy-conservation reliable matured product still not occurring can integrate the function of the daily home appliances of this two class.
Existing domestic air conditioner, in its when refrigeration, need be discharged a large amount of heat energy in vain to outdoor, and air-conditioning annual accumulative total is generally very limited service time, for example have only about 200 hours in the Beijing area, most times are idle in 1 year, also do not have essential distinction even add the heating time of transition season.
Factor affecting such as in the water heater of extensive use at present, the electric heater energy consumption is big, operating cost is too high, and the gas heater safety problem gives prominence to, is subjected to source of the gas to limit, and solar water heater is subjected to sunlight, take up room are excessive.Teat pump boiler adopts compressor refrigeration system to absorb heat from outdoor air and produces the domestic hot-water, and its power consumption only reaches below 1/4 of electric heater, but the cooling ability of evaporimeter has been abandoned, and has the problem that wastes energy.
Existing high-power instant electric water heater, though have characteristics easy to use, identical at energy conversion aspect still electric heater with traditional, need expend a large amount of high-grade electric energy and produce low-grade domestic hot-water about 30～50 ℃.
Summary of the invention
The purpose of this utility model and task are, variety of problems at above-mentioned existence, creatively introduce the Instant heating type hot-water air-conditioning new technology of preheating, machine system and structure are made many improvement, realize the purpose of energy-efficient reliablely and stablely cooling, heat supply, productive life hot water, and make compact integral structure, easy to assembly, cost is low.
For this reason, the utility model has designed the Instant heating type air conditioner able to heat water of a kind of preheating, and complete machine is made up of aircondition and hot water apparatus two parts.Wherein the series connection of the compressor exhaust pipe of the heat pump of aircondition gets involved a fluorine water-to-water heat exchanger, and the fluorine water-to-water heat exchanger is provided with bypass solenoid valve.The fluorine water-to-water heat exchanger is arranged at the bottom of energy storage tank, on the inside in exit, energy storage tank top or the external connecting pipe electric heater is set.Domestic hot-water's backwater or running water enter from the energy storage tank bottom, and are preheating to temperature requiredly by the fluorine water-to-water heat exchanger, are generally about 35～45 ℃.When the user uses the domestic hot-water, can set supply water temperature as required, can be made as 40～55 ℃ when for example having a bath, wash the dishes, only need 25～40 ℃ when washing one's hands.When the water temperature in the energy storage tank is lower than the water supply design temperature, can open air-conditioning heat pump and rearmounted additional electric heater associated working, water temperature is heated to temperature required sending.When the water temperature in the energy storage tank reaches or be higher than the water supply design temperature, can be mixed into temperature required sending with running water by mixing water valve.
Adopt preheating mode, water temperature only needs in that to be heated to 35～45 ℃ of left and right sides at ordinary times standby, can or not increase substantially the Energy Efficiency Ratio of heat pump cycle under the situation of cooling at the air-conditioning cooling, simultaneously can low significantly energy storage tank the environment heat loss of conducting heat and causing towards periphery.
Adopt the fluorine water-to-water heat exchanger heating of heat pump and replenish the electric heater associated working, can further effectively reduce the power consumption that heats water, improve energy saving and economy.Wherein electric heater is only opened when environment temperature is very low, generally can rely on heat pump to be enough to satisfy domestic hot-water's demand for heat when using hot water.
Electric heater can be integrated in exit, energy storage tank top, also can be arranged on the supply channel.Energy storage tank can combine and one with air-conditioner outdoor unit, also can divide to be changed to two parts, has increased the flexibility of installation and maintenance.
Simultaneously, adopt preheating---be heat pattern,, also can adapt to the needs of winter heating, provide technical guarantee for the application area of this product expands to the wide geographic area that winter environment temperature to the north of the Changjiang river is not less than-15 ℃ because the preheating water temperature is lower.
The comprehensive Energy Efficiency Ratio that the utility model has improved air-conditioning, hot-water heating system has greatly realized the convenient and swift of hot water instant heating, can energy-efficient reliable and stable operation, and life of product is long, installation, use, easy to maintenance, region and climate adaptability are wide.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Each unit number and title are as follows among Fig. 1:
The water inlet pipe A of compressor 1, cross valve 2, outdoor heat exchanger 3, throttle mechanism 4, indoor heat exchanger 5, magnetic valve 6, fluorine water-to-water heat exchanger 7, energy storage tank 8, electric heater 9, domestic hot-water's backwater or running water, domestic hot-water's feed pipe B.
The specific embodiment
Below in conjunction with accompanying drawing and concrete implementation of an application example the utility model is described further.
Accompanying drawing 1 is a complete machine structure schematic diagram of the present utility model.
Complete machine is divided into aircondition and hot water apparatus two parts, and wherein aircondition is made up of compressor (1), outdoor heat exchanger (3), indoor heat exchanger (5), throttle mechanism (4), cross valve (2), magnetic valve (6) and other accessory; Hot water apparatus is made up of energy storage tank (8), fluorine water-to-water heat exchanger (7), electric heater (9) and other accessory, the fluorine water-to-water heat exchanger (7) of air conditioner heat pump system is with after magnetic valve (6) is in parallel, fluorine road entrance point links to each other with compressor (1) outlet, the port of export links to each other with cross valve (2), fluorine water-to-water heat exchanger (7) is built in energy storage tank (8), the bottom of energy storage tank (8) links to each other with the water inlet pipe (A) of domestic hot-water's backwater or running water, the exit, top is provided with electric heater (9), and links to each other with domestic hot-water's feed pipe (B).
The electric heater that supplementary heating is used (8) can be arranged at the inside of energy storage tank (8), and the outdoor machine part of energy storage tank and aircondition is set to integral structure, and electric heater (8) also can be arranged on the energy storage tank outlet feed pipe certainly.
When this device used, domestic hot-water's backwater or running water entered from the energy storage tank bottom, and were preheating to temperature requiredly by the fluorine water-to-water heat exchanger, were generally about 35～45 ℃.When the user uses the domestic hot-water, can set supply water temperature as required, can be made as 40～55 ℃ when for example having a bath, wash the dishes, only need 25～40 ℃ when washing one's hands.When the water temperature in the energy storage tank is lower than the water supply design temperature, can open air-conditioning heat pump and rearmounted additional electric heater associated working, water temperature is heated to temperature required sending.When the water temperature in the energy storage tank is higher than the water supply design temperature, can be mixed into temperature required sending with running water by mixing water valve.
The utility model can be achieved as follows 5 kinds of mode of operations: separately cooling, heat supply separately, separately produce the domestic hot-water, simultaneously cooling with produce domestic hot-water, heat supply simultaneously and produce domestic hot-water etc.
Now to be that example describes its workflow in detail as follows to produce domestic hot-water's pattern separately:
(a) prepare: in hot-water cylinder, fill with water.
(b) start: control system elder generation priming chamber external heat exchanger blower fan, water pump start compressor then and carry out heat pump cycle, and the indoor heat exchanger blower fan do not start.
(c) preheating: compressor sucks and is lower than gaseous refrigerant and compression, discharge the superheated steam of HTHP, enter the fluorine water-to-water heat exchanger to hot water release heat liquefy cold-producing medium, become the little low-temp low-pressure stream-liquid two-phase flow state of mass dryness fraction through the throttling step-down again, enter outdoor heat exchanger as evaporimeter, absorb the heat of evaporimeter outer air, be evaporated to the low-temp low-pressure gaseous refrigerant, be inhaled into compressor again and continue next circulation.After domestic hot-water in jar was heated to the preheat temperature of setting, heat pump was out of service automatically.
(d) take: the outlet pipe by top can be taken the domestic hot-water, and complete machine can be opened heat pump or carry out associated working with rearmounted electric heater in case of necessity according to the predefined supply water temperature of user this moment, sent so that water is heated to the setting supply water temperature.
(e) stop using: after stopping to take the domestic hot-water, electric heater quits work, and whether heat pump continues the still shutdown at once of operation a period of time according to water temperature decision in the energy storage tank, also can be shut down by the manual decision of user certainly.
In other 4 kinds of mode of operations, separately cooling, heat supply mode is identical with normal domestic use cold-warm type air-conditioning workflow separately, simultaneously cooling with produce under domestic hot-water's pattern, indoor heat exchanger is an evaporimeter, the form of connecting of water heater and outdoor heat exchanger formation refrigerant system condensation portion.Heat supply simultaneously with produce under domestic hot-water's pattern, outdoor heat exchanger is an evaporimeter, the form of connecting of water heater and indoor heat exchanger formation refrigerant system condensation portion.
Claims (2)
1, the Instant heating type air conditioner able to heat water of a kind of preheating, complete machine is divided into aircondition and hot water apparatus two parts, and wherein aircondition is made up of compressor (1), outdoor heat exchanger (3), indoor heat exchanger (5), throttle mechanism (4), cross valve (2), magnetic valve (6) and other accessory; Hot water apparatus is made up of energy storage tank (8), fluorine water-to-water heat exchanger (7), electric heater (9) and other accessory, it is characterized in that the fluorine road entrance point after fluorine water-to-water heat exchanger (7) and magnetic valve (6) parallel connection links to each other with compressor (1) outlet, the port of export links to each other with cross valve (2), fluorine water-to-water heat exchanger (7) is built in energy storage tank (8), the bottom of energy storage tank (8) links to each other with the water inlet pipe (A) of domestic hot-water's backwater or running water, the exit, top is provided with electric heater (9), and links to each other with domestic hot-water's feed pipe (B).
2, the Instant heating type air conditioner able to heat water of preheating as claimed in claim 1, it is characterized in that inside that described electric heater (8) can be arranged at energy storage tank (8) the formula structure that becomes one, also can be arranged on domestic hot-water's feed pipe (B), described energy storage tank can be set to integral structure with the outdoor machine part of aircondition, also can divide to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201324953U CN201352028Y (en) | 2008-08-18 | 2008-08-18 | Pre-heating instaneous heat-type hot-water air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201324953U CN201352028Y (en) | 2008-08-18 | 2008-08-18 | Pre-heating instaneous heat-type hot-water air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352028Y true CN201352028Y (en) | 2009-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201324953U Expired - Fee Related CN201352028Y (en) | 2008-08-18 | 2008-08-18 | Pre-heating instaneous heat-type hot-water air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352028Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983021A (en) * | 2014-05-28 | 2014-08-13 | 广东美的暖通设备有限公司 | Heat-pump water heater and control method and device for same |
| CN110726245A (en) * | 2019-10-08 | 2020-01-24 | 广东纽恩泰新能源科技发展有限公司 | Household variable-frequency direct-heating air energy heat pump water heater |
-
2008
- 2008-08-18 CN CNU2008201324953U patent/CN201352028Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983021A (en) * | 2014-05-28 | 2014-08-13 | 广东美的暖通设备有限公司 | Heat-pump water heater and control method and device for same |
| CN110726245A (en) * | 2019-10-08 | 2020-01-24 | 广东纽恩泰新能源科技发展有限公司 | Household variable-frequency direct-heating air energy heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Gome Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20140818 |
|
| EXPY | Termination of patent right or utility model |