CN102997489A - Efficient integrated hot water and air conditioning machine - Google Patents
Efficient integrated hot water and air conditioning machine Download PDFInfo
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- CN102997489A CN102997489A CN 201210407052 CN201210407052A CN102997489A CN 102997489 A CN102997489 A CN 102997489A CN 201210407052 CN201210407052 CN 201210407052 CN 201210407052 A CN201210407052 A CN 201210407052A CN 102997489 A CN102997489 A CN 102997489A
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Abstract
The invention relates to an efficient integrated hot water and air conditioning machine. The machine comprises an air-conditioning outdoor unit and an air-conditioning indoor unit which are connected, wherein a hot water device is mounted in the air-conditioning outdoor unit; heat generated by a compressed refrigerant in the air-conditioning indoor unit is supplied to the hot water device through a compressor to heat the water; the hot water device is provided with a main heat exchanger and a preheating heater; the hot water output end of the hot water device is connected with a constant-temperature three-way valve; and hot water flowing out of a water outlet of the constant-temperature three-way valve is supplied to a user, so that the energy is utilized fully and effectively, thereby bringing more convenience for the user. In addition, the input cold water can further lower the condensating temperature and the condensating pressure of a refrigerating system, so that the refrigerating efficiency is improved.
Description
Technical field
The present invention relates to HVAC comprehensive utilization of energy field of engineering technology, relate in particular to the evaporation endothermic of air-conditioning refrigeration system, the comprehensive utilization of condensation heat release, utilize air-conditioning refrigeration system condensation heat release that water is heated, and have the Full Featured water heating and air conditioning dual-purpose integrated apparatus of air-conditioning concurrently.
Background technology
Along with the development of society, science and technology is learned flat constantly progressive, and human use's technological transformation nature has brought unlimited convenience to the human lives,, although resource-constrained, energy-conservation is our very important problem facing instantly.
The air conditioner refrigerating principle is utilized its absorbing heat in evaporation for utilizing air compressor that cold-producing medium is compressed, thereby realizes the change to environment temperature.
For fully saving and utilize the energy, (patent No. is: 201020178357.6) name is called: air-conditioning hot water integrated machine discloses the water heating is carried out in a kind of utilization to heat release in the condensation of refrigerant process air-conditioning hot water integrated machine to Chinese invention patent, it comprises air-conditioner outdoor unit, indoor apparatus of air conditioner, be provided with hot water apparatus in the air-conditioner outdoor unit, hot water apparatus is connected with heat preservation storage water tank, be provided with the triple valve that switches to hot water apparatus or air-condition heat exchanger for cold-producing medium between the compressor of hot water apparatus and air-conditioner outdoor unit, use this device can arbitrarily realize single air conditioning mode, single hot water pattern, refrigeration+hot water pattern, unit efficiency is high, and is energy-conservation.But it still has weak point, and when the unit water heating, along with the rising of water temperature, the refrigeration working medium condensation temperature raises and raises along with water temperature, and after water temp. heating arrived certain temperature, condensation temperature was high, and refrigerating efficiency is low, and refrigeration does not have value.
Summary of the invention
The object of the present invention is to provide the constant and energy savings of a kind of generation hot water water temperature, easy to use, efficient hot-water air-conditioning all-in-one.
A kind of efficient water-heating air conditioner integrated machine, comprise air-conditioner outdoor unit and the indoor apparatus of air conditioner that is attached thereto, the electric-control system that is used for control indoor apparatus of air conditioner and air-conditioner outdoor unit work, on air-conditioner outdoor unit and the tracheae that indoor apparatus of air conditioner is connected the gas stop valve is installed, liquid stop valve and liquid storage pipe are installed on the liquid pipe that air-conditioner outdoor unit is connected with indoor apparatus of air conditioner, between tracheae and the liquid pipe magnetic valve is installed, hot water apparatus is installed in air-conditioner outdoor unit, the heat that air-conditioner outdoor unit finned coil section compressed refrigerant produces passes through cross valve, air compressor and tube connector are connected to hot water apparatus, the output end of hot water of described hot water apparatus is connected with the constant temperature three-way valve, described hot water apparatus comprises main heat exchanger and pre-hot heater, heat is successively by main heat exchanger and pre-hot heater, the preheating calorifier inlets that is provided with for the input heating liquid is surveyed in heat outlet at heater, the preheating heater outlet links to each other with the main heat exchanger entrance through water circulating pump, the main heat exchanger outlet connects the constant temperature three-way valve inlet, constant temperature three-way valve loop exit is connected to the main heat exchanger entrance through threeway and water circulating pump, constant temperature three-way valve heat outlet output isothermal liquid.
Adopt efficient water-heating air conditioner integrated machine of the present invention, it comprises indoor apparatus of air conditioner and air-conditioner outdoor unit, air-conditioning refrigerant partly evaporates or the heat absorption that distils at indoor apparatus of air conditioner, thereby reach the cooling-down effect of air-conditioning, in the air-conditioner outdoor unit part, by compressor cold-producing medium is compressed, it is changed because of attitude or liquid state by gaseous state, and produce a large amount of heats, by compressor the high temperature and high pressure gas of its compression is delivered to hot water apparatus, after by high-temperature gas the current in the hot water apparatus being heated, the flow through constant temperature three-way valve of output, temperature by constant temperature three-way valve control hot water, if too high or too low for temperature, instead burst this information and then by adjusting the cold water inflow velocity of constant temperature three-way valve, high-temperature gas speed or superheated water refluxed the mode such as reheat and regulate accordingly, with good assurance hot water temperature, enable to measure fully effectively and utilize, more convenient to allow the user use.In addition, the present invention is two parts with hot-water heater two, be main heat exchanger and pre-hot heater, water heating, main heat exchanger produce large flow heat exchange under the effect of water circulating pump, low-temperature pre-heater preheats entry with the waste heat of high temperature heater (HTH), thereby make the cold water of input further with the refrigeration working medium cooling, reduced refrigeration system condensation temperature and pressure, make the cold-producing medium degree of supercooling, improve refrigerating efficiency, realized the dual-purpose of air conditioning hot.
Preferably, comprise that also one is close to logical heat exchanging pipe, comprise the heat exchanger on the tube connector that is installed on heat output, an end of heat exchanger links to each other with pre-hot heater output, and the other end is connected with the liquid pipe by being close to three-way electromagnetic valve.
Main heat exchanger in the described hot water apparatus and preheating heat exchanger, comprise coaxial inner tube and outer pipe type heat exchanger, the crack passes into the high temperature and high pressure gas that compressor of air conditioner produces between outer tube sleeve and the inner tube, and the pipeline of inner tube passes into the liquid that needs heating, and inner tube is ripple pipe or shape tube; Main heat exchanger in the described hot water apparatus and preheating heat exchanger can connect or integral type by above separate type pipeline, and preheating heat exchanger can be considered the condensation degree of supercooling device of air-conditioning refrigeration system, to improve the refrigerating efficiency of air-conditioning, improve the COP value.
Preferably, be equipped with in the preheating heat exchanger porch and prevent the device that scales, this device that prevents from scaling is magnetizer.
Preferably, described constant temperature three-way valve water outlet removably is equipped with electric heater.
Description of drawings
The structural representation of the efficient water-heating air conditioner integrated machine that Fig. 1 provides for the embodiment of the invention 1;
The structural representation of the efficient water-heating air conditioner integrated machine that Fig. 2 provides for the embodiment of the invention 2.
The specific embodiment
Embodiment one
Please refer to Fig. 1, efficient water-heating air conditioner integrated machine of the present invention, comprise air-conditioner outdoor unit 1 and the indoor apparatus of air conditioner 2 that is attached thereto, the electric-control system 3 that is used for control indoor apparatus of air conditioner 2 and air-conditioner outdoor unit 1 work, on air-conditioner outdoor unit 1 and the tracheae 4 that indoor apparatus of air conditioner 2 is connected gas stop valve 5 is installed, on air-conditioner outdoor unit 1 and the liquid pipe 6 that indoor apparatus of air conditioner 2 is connected liquid stop valve 7 and liquid storage pipe 8 are installed, between tracheae 4 and the liquid pipe 6 magnetic valve 9 is installed, hot water apparatus 10 is installed in air-conditioner outdoor unit 1, the heat that air-conditioner outdoor unit 1 compressed refrigerant produces is by cross valve 11, compressor of air conditioner 19 and tube connector 12 are connected to hot water apparatus 10, the output end of hot water of described hot water apparatus 10 is connected with constant temperature three-way valve 13, the delivery port of constant temperature three-way 13 valves flows out hot water for the user, hot water apparatus 10 comprises main heat exchanger 101 and preheating heat exchanger 102, current are through preheating heat exchanger 102, cool off again the cold-producing medium that main heat exchanger flows out, make the phase excessively cold, to enter water preheat simultaneously, mix in threeway (20) with triple valve one outlet hot water, entrance pumps into high warmer heater 101 by water circulating pump 14 with it after flowing into, main heat exchanger 101 delivery ports link to each other with constant temperature three-way valve 13 entrances, hot water flows out for the user through constant temperature three-way valve 13, and end one outlet of constant temperature three-way valve 13 links to each other with water circulating pump 14 entrances by threeway (20).Cold water carries out preheating through preheating heat exchanger 102 first like this, then is delivered to main heat exchanger 101 through water circulating pump 14, and a part that reaches predetermined temperature value at hot water flows out, and replenishes new cold water by the preheating heat exchanger entrance.Improve the efficient of main heat exchanger, increase the main heat exchanger convection velocity.
Air-conditioning refrigerant partly evaporates or the heat absorption that distils at indoor apparatus of air conditioner, thereby reach the cooling-down effect of air-conditioning, in the air-conditioner outdoor unit part, by compressor cold-producing medium is compressed, it is changed because of attitude or liquid state by gaseous state, and produce a large amount of heats, by compressor the high-temperature high-pressure gas refrigerant of its compression is delivered to hot water apparatus, after by the high-temperature gas cold-producing medium current in the hot water apparatus being heated, the flow through constant temperature three-way valve of output, by the temperature of constant temperature three-way valve control hot water, if too high or too low for temperature, the heat coupling that the constant temperature three-way valve is instead burst this information and then discharged by adjusting cold water influx and high-temperature gas condensation of refrigerant.With good assurance hot water temperature, enable to measure fully effectively and utilize, more convenient to allow the user use, simultaneously preheating heat exchanger again condensation condensed liquid refrigerant make its degree of supercooling, to improve the refrigerating efficiency of air-conditioning, improve the COP value.
Main heat exchanger in the described hot water apparatus and preheating heat exchanger comprise coaxial inner tube and outer heat exchange of heat pipe, comprise coaxial inner tube and outer pipe type heat exchanger, the crack passes into the high temperature and high pressure gas that compressor of air conditioner produces between outer tube sleeve and the inner tube, the pipeline of inner tube passes into the liquid that needs heating, and inner tube is ripple pipe or shape tube; Main heat exchanger in the described hot water apparatus and preheating heat exchanger can connect or integral type by above separate type pipeline, and preheating heat exchanger can be considered the condensation degree of supercooling device of air-conditioning refrigeration system, to improve the refrigerating efficiency of air-conditioning, improve COP (Energy Efficiency Ratio) value.
Because contain inorganic matter in the water quality, under higher temperature, become easily incrustation scale, throughout the year accumulation can cause the obstruction of pipeline, affect heat transfer effect and the service life of product, therefore, be equipped with in the preheating heat exchanger porch of this product and prevent from scaling device 15, this device that prevents from scaling is magnetizer, in addition, at the liquid pipe flow controller (17) is installed, is parallel with bypass off-load assembly (18) at flow controller.
In addition, for adapting to different temperature requirements, described constant temperature three-way valve water outlet removably is equipped with electric heater 16, can carry out other control and regulation to water temperature, better meets user's requirement, if need not, also can remove easily.
Embodiment two
Please refer to Fig. 2, be with embodiment one difference: in the present embodiment, between tracheae 4 and the liquid pipe 6 magnetic valve is not installed, on flow controller, be not parallel with bypass off-load assembly yet, but it comprises that also one is close to logical heat exchanging pipe, this is close to logical heat exchanging pipe and comprises heat exchanger 21 on the tube connector that is installed on heat output, and an end of heat exchanger 21 links to each other with pre-hot heater output, and the other end is connected with liquid pipe 6 by being close to three-way electromagnetic valve 22.Like this, when carrying out independent hot water supply, compare with embodiment one, can shorten original path, thereby improve efficiency of energy utilization, on the other hand, can carry out again the primary energy exchange by heat exchanger from preheating heat exchanger unnecessary energy out, improve capacity usage ratio.
Claims (6)
1. efficient water-heating air conditioner integrated machine, the indoor apparatus of air conditioner (2) that comprises air-conditioner outdoor unit (1) and be attached thereto, the electric-control system (3) that is used for the work of control indoor apparatus of air conditioner (1) and air-conditioner outdoor unit (2), on air-conditioner outdoor unit (1) and the tracheae (4) that indoor apparatus of air conditioner (2) is connected gas stop valve (5) is installed, upper liquid stop valve (7) and the liquid storage pipe (8) installed of the liquid pipe (6) that air-conditioner outdoor unit (1) is connected with indoor apparatus of air conditioner (2), hot water apparatus (10) is installed in air-conditioner outdoor unit (1), the heat that the finned coil section compressed refrigerant of air-conditioner outdoor unit (1) produces is by cross valve (11), air compressor (19) and tube connector (12) are connected to hot water apparatus (10), it is characterized in that, the output end of hot water of described hot water apparatus (10) is connected with constant temperature three-way valve (13), described hot water apparatus (10) comprises main heat exchanger (101) and pre-hot heater (102), heat is successively by main heat exchanger and pre-hot heater, pre-hot heater (102) entrance that is provided with for the input heating liquid is surveyed in heat outlet at heater, pre-hot heater (102) outlet links to each other with main heat exchanger (101) entrance through water circulating pump (14), the main heat exchanger outlet connects the constant temperature three-way valve inlet, constant temperature three-way valve (13) loop exit is connected to main heat exchanger (101) entrance through threeway (20) and water circulating pump (14), constant temperature three-way valve heat outlet output isothermal liquid.
2. efficient water-heating air conditioner integrated machine according to claim 1, it is characterized in that, comprise that also one is close to logical heat exchanging pipe, comprise the heat exchanger on the tube connector that is installed on heat output, one end of heat exchanger links to each other with pre-hot heater output, and the other end is connected with the liquid pipe by being close to three-way electromagnetic valve.
3. efficient water-heating air conditioner integrated machine according to claim 1, it is characterized in that, main heat exchanger in the described hot water apparatus (101) and pre-hot heater (102) comprise coaxial inner tube and outer tube, the crack passes into the high temperature and high pressure gas that compressor of air conditioner produces between outer tube and the inner tube, and the pipeline of inner tube passes into the liquid that needs heating.
4. efficient water-heating air conditioner integrated machine according to claim 4 is characterized in that, the described device that prevents from scaling is magnetizer.
5. efficient water-heating air conditioner integrated machine according to claim 1 is characterized in that, described constant temperature three-way valve water outlet removably is equipped with electric heater (16).
6. efficient water-heating air conditioner integrated machine according to claim 1 is characterized in that, described main heat exchanger (101) is connected or integral type for the separate type pipeline with pre-hot heater (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210407052 CN102997489A (en) | 2012-10-22 | 2012-10-22 | Efficient integrated hot water and air conditioning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210407052 CN102997489A (en) | 2012-10-22 | 2012-10-22 | Efficient integrated hot water and air conditioning machine |
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| CN102997489A true CN102997489A (en) | 2013-03-27 |
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| CN 201210407052 Pending CN102997489A (en) | 2012-10-22 | 2012-10-22 | Efficient integrated hot water and air conditioning machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286763A (en) * | 2017-12-26 | 2018-07-17 | 广东申菱环境系统股份有限公司 | A kind of air-conditioning system of cascaded utilization of energy |
| WO2020062880A1 (en) * | 2018-09-25 | 2020-04-02 | 珠海格力电器股份有限公司 | Outdoor unit, and control method for outdoor unit |
-
2012
- 2012-10-22 CN CN 201210407052 patent/CN102997489A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286763A (en) * | 2017-12-26 | 2018-07-17 | 广东申菱环境系统股份有限公司 | A kind of air-conditioning system of cascaded utilization of energy |
| WO2020062880A1 (en) * | 2018-09-25 | 2020-04-02 | 珠海格力电器股份有限公司 | Outdoor unit, and control method for outdoor unit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhuhai New Vision Air Conditioning Equipment Co., Ltd. Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
Addressee: Zhuhai New Vision Air Conditioning Equipment Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |