CN203731680U - Gas source heat exchange type heat pump water heater - Google Patents
Gas source heat exchange type heat pump water heater Download PDFInfo
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- CN203731680U CN203731680U CN201320890884.3U CN201320890884U CN203731680U CN 203731680 U CN203731680 U CN 203731680U CN 201320890884 U CN201320890884 U CN 201320890884U CN 203731680 U CN203731680 U CN 203731680U
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- heat exchanger
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- pipeline
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Abstract
The utility model discloses a gas source heat exchange type heat pump water heater. The gas source heat exchange type heat pump water heater comprises a shell, a fan motor is firmly mounted at the upper part of the shell, wherein a compressor, a double-pipe heat exchanger and a gas-liquid separator are mounted at the lower part of the shell; a condenser heat exchanger is mounted at each of two sides of the fan motor and firmly connected with the shell, the compressor is provided with a gas discharge pipe and a gas return pipe, the gas discharge pipe is provided with a high-voltage protection switch and a four-way reversing switch, one way of the four-way reversing switch connects the gas discharge pipe of the compressor with one end of the double-pipe heat exchanger, the other end of the double-pipe heat exchanger is connected with one end of the condenser heat exchanger through a pipeline, and the other end of the condenser heat exchanger is connected with the four-way reversing switch, the gas-liquid separator and the compressor through pipelines. The double-pipe heat exchanger, the gas-liquid separator and the compressor are fixed in the shell. The gas source heat exchange type heat pump water heater is featured with simple structure, convenience in use, high safety, high energy conservation, long service life and zero poisonous gas emission.
Description
Technical field:
The utility model relates to technical field of water heaters, relates in particular to a kind of source of the gas heat exchange type Teat pump boiler
Background technology:
At present water heater on the market, has the mode of following several main flows: electric heating hot water (it adopts energising to make the hot water in heating rod heating water tank); Gas heater (by fuel gas buring, the hot water in heating pipe line); Solar water heater, (add solar energy and be converted to heat energy, the water in heating water tank).There is following defect in the mode of heating of above-mentioned several water heaters, electrically heated water heater power consumption is large, the hot water amount of heating is larger, need the time longer, power consumption is larger, and, with the passing of time electrically heated mode because being used, heating rod is because of incrustation scale problem, and the efficiency of heating surface is not high, needs often to change or clean heating rod.In addition, for the corrosion of mode heating rod, also need to use sacrificial anode, the heavy metal in sacrificial anode decomposes in water, easily human body is damaged.Gas heater security is not high.Gas heater relies on source of the gas completely, stringing inconvenience, and easily there is leakage problem.Solar water heater cannot use throughout the year, and the average number of days that cannot normally use is every year 120～180 days.That is to say in 1 year 365 days, on average only have number of days over half normally to play a role, may be better in some area.Some regional poor effect, such as South China cannot be used number of days can reach more than 200 day in rainy day.Be subject to weather effect larger.Solar water heater is all subject to place constraint and limitation when mounted in various degree.Use solar water heater to need smooth roof, once not using to high-rise, this is a very large restriction.Also be a destruction to the view in city.The rate of decay of the heating capacity of some solar water heaters is very fast.Have data to show, when bringing into use, every 100 premium on currency are raised to uniform temperature needs 5 hours, just may need 10 hours to Second Year.
In view of above-mentioned technical problem, need to occur a kind of simple in structure, easy to use, high safety, high energy-conservation, the life-span long, do not discharge a kind of source of the gas heat exchange type Teat pump boiler of toxic gas.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming existing in prior art, provides a kind of simple in structure, easy to use, high safety, high energy-conservation, the life-span long, do not discharge a kind of source of the gas heat exchange type Teat pump boiler of toxic gas.
To achieve these goals, the utility model provides a kind of source of the gas heat exchange type Teat pump boiler, comprise housing, the housing side of being body shape structure, the top of housing is installed with fan electromotor, is equipped with fan leaf on fan electromotor, the outside of fan leaf is covered with fan screen, wherein, the bottom of described housing is provided with compressor, double pipe heat exchanger and gas-liquid separator; The both sides of described fan electromotor are provided with condenser heat exchanger; between condenser heat exchanger and housing, be fixedly connected with; on compressor, be provided with escape pipe and muffler; on escape pipe, be provided with high voltage protective switch; on escape pipe, be provided with four-way reversing switch; a wherein road on four-way reversing switch is connected the escape pipe of compressor with one end of double pipe heat exchanger; the other end of double pipe heat exchanger is connected with one end of condenser heat exchanger by pipeline, and the other end of condenser heat exchanger is connected with four-way reversing switch, gas-liquid separator, compressor by pipeline.
Double pipe heat exchanger is two kinds of different tube diameters concentric circles sleeve pipes that are formed by connecting, outside be shell side, inside is tube side, one end of tube side is connected with four-way reversing switch by pipeline, the other end is connected with condenser heat exchanger by pipeline, and one end of shell side is provided with hot water and goes out end, and the other end of shell side is provided with cold water and goes out end, medium in shell side is water, and the medium in tube side is gas.
On described double pipe heat exchanger, be provided with pressure-regulating valve; on pipeline between described double pipe heat exchanger and condenser heat exchanger, be provided with reducing pressure by regulating flow valve; on pipeline between described condenser heat exchanger and four-way reversing switch, be provided with low-voltage protective switch, described double pipe heat exchanger, described gas-liquid separator, described compressor are fixed on the inside of housing.
The both sides of described housing are provided with the open-work of some lattice-shapeds, and the open-work of described lattice-shaped is positioned at the outside of condenser heat exchanger, and the open-work of described lattice-shaped and housing are one-body molded during fabrication.
The heat exchanger of double pipe heat exchanger using the inner tube in concentric tubes as heat transfer element.The pipe of the two kinds of different-diameters composition concentric tubes that is nested together, each section of sleeve pipe be called " journey ", the inner tube (heat-transfer pipe) of journey is borrowed U-shaped ell, and outer effective short tube is in turn connected into row, is fixed on support.Heat passes to one other fluid by inner pipe wall by a kind of fluid.Conventionally, hot fluid is introduced (in this patent, gained high temperature and high pressure gas enters along this end after compressor compression) by top, and cold fluid is introduced (cold water enters along this end) by bottom.The two ends of sleeve pipe middle external tube are connected with interior effective welding or flange.Inner tube is connected with the multiplex flange of U-shaped ell, is convenient to cleaning and the increase and decrease of heat-transfer pipe.
Gas-liquid separator, utilizes constituent mass (weight) difference to separate mixture.Gas is different from the density of liquid, and under same volume, the quality of gas is less than the quality of liquid.It is gravitational settling, principle |: because gas is different from the density of liquid, liquid in the time flowing together with gas, liquid can be subject to the effect of gravity, produce a downward speed, and gas still flows towards original direction, that is to say liquid and gas separative tendency in gravitational field, downward liquid is attached on wall and pools together by delivery pipe and discharge.This is commercially available prod.
High voltage protective switch and low-voltage protective switch: operation principle is: when by measuring pressure overrate; the free end of flexible member produces displacement; directly or after relatively, promote switch element, change the on off operating mode of switch element, reach and control by the object of measuring pressure.The flexible member that pressure switch adopts has single-coil spring pipe, diaphragm, bellows and bellows etc.Switch element be magnetic switch, mercoid switch, microswitch etc.Pressure switch is used in the start-stop state that mainly regulates air compressor machine above air compressor machine, by regulating the pressure in air accumulator to allow air compressor machine shut down rest, machine is had to maintenance effect.By motor direct driving compressor machine, bent axle is produced and rotatablely move, drivening rod makes piston produce reciprocating motion, causes that volume of cylinder changes.By the variation of what inner pressure of air cylinder; make air enter cylinder through air filter (silencer) by intake valve; in compression travel; by dwindling of what volume of cylinder; compressed air is through the effect of air bleeding valve; mass flowmenter is through blast pipe, and check valve (check-valves) enters air accumulator, in the time that pressure at expulsion reaches rated pressure by pressure switch control autostop.When air accumulator Pressure Drop during to preset value pressure switch automatically connect startup.This is commercially available prod.
Condenser heat exchanger is the one in heat exchanger, and it adopts dividing wall type structure.
Advantage of the present utility model is: simple in structure, easy to use, height safely, height is energy-conservation, the life-span long, do not discharge toxic gas.The utility model is that in moving system, refrigerant circulation motion, is compressed into high temperature and high pressure gas, and air themperature is reduced, and absorbs its airborne heat, takes source of the gas heat-exchange end to driven compressor acting, emits heat heating cold water.Condensation evaporation in air supply heat pump water heater can absorb airborne low temperature heat energy come in, and is converted into high temperature and high pressure gas thermal source after compressor compresses, heating water temperature.Be specially:
The high temperature and high pressure gas that compressor compresses obtains, enter into four-way reversing switch by escape pipe, suppose, four-way reversing switch is o, a, b, c amounts to 4 interfaces, o picks out tracheae, a is connected to double pipe heat exchanger by pipeline, water in high temperature and high pressure gas and double pipe heat exchanger completes after heat exchange, after gas regulates by throttling pressurizing valve, enter condenser heat exchanger, condensation evaporation can absorb airborne low temperature heat energy come in, c mouth by four-way reversing switch enters, b mouth goes out, b mouth is connected with gas-liquid separator by pipeline, the condensed fluid separating is discharged along the drainpipe of gas-liquid separator, gas after decrease temperature and pressure is in muffler enters compressor, so move in circles and reach the effect of heating cold water.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Accompanying drawing mark:
1, compressor 2, double pipe heat exchanger 3, four-way reversing switch
4, pressure-regulating valve 5, reducing pressure by regulating flow valve 6, high voltage protective switch
7, low-voltage protective switch 8, condenser heat exchanger 9, fan leaf
10, fan electromotor 11, gas-liquid separator 12, housing
13, pipeline 14, fan screen 15, hot water go out end
16, cold water inlet side
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described.As shown in Figure 1, Fig. 1 is structural representation of the present utility model.
The utility model source of the gas heat exchange type Teat pump boiler, comprise housing 12, housing 12 side's of being body shape structures, the top of housing 12 is installed with fan electromotor 10, on fan electromotor 10, be equipped with fan leaf 9, the outside of fan leaf 9 is covered with fan screen 14, wherein, the bottom of housing 12 is provided with compressor 1, double pipe heat exchanger 2 and gas-liquid separator 11, the both sides of fan electromotor 10 are provided with condenser heat exchanger 8, between condenser heat exchanger 8 and housing 12, be fixedly connected with, on compressor 1, be provided with escape pipe and muffler, on escape pipe, be provided with high voltage protective switch 6, on escape pipe, be provided with four-way reversing switch 3, a wherein road on four-way reversing switch 3 is connected the escape pipe of compressor 1 with one end of double pipe heat exchanger 2, the other end of double pipe heat exchanger 2 is connected with one end of condenser heat exchanger 8 by pipeline 13, the other end of condenser heat exchanger 8 is by pipeline 13 and four-way reversing switch 3, gas-liquid separator 11, compressor 1 is connected.Double pipe heat exchanger 2 is two kinds of different tube diameters concentric circles sleeve pipes that are formed by connecting, outside be shell side, inside is tube side, one end of tube side is connected with four-way reversing switch 3 by pipeline, the other end is connected with condenser heat exchanger 8 by pipeline, and one end of shell side is provided with hot water and goes out end 15, and the other end of shell side is provided with cold water and goes out end 16, medium in shell side is water, and the medium in tube side is gas.On double pipe heat exchanger 2, be provided with pressure-regulating valve 4; on pipeline 13 between double pipe heat exchanger 2 and condenser heat exchanger 8, be provided with reducing pressure by regulating flow valve 5; on pipeline between condenser heat exchanger 8 and four-way reversing switch 3, be provided with low-voltage protective switch 7, double pipe heat exchanger 2, gas-liquid separator 11, compressor 1 are fixed on the inside of housing 12.The both sides of housing 12 are provided with the open-work of some lattice-shapeds, and the open-work of lattice-shaped is positioned at the outside of condenser heat exchanger 8, and the open-work of lattice-shaped and housing 12 are one-body molded during fabrication.
The utility model is simple in structure, easy to use, and height safely, height is energy-conservation, the life-span long, do not discharge toxic gas.The utility model is that in moving system, refrigerant circulation motion, is compressed into high temperature and high pressure gas, and air themperature is reduced, and absorbs its airborne heat, takes source of the gas heat-exchange end to driven compressor acting, emits heat heating cold water.Condensation evaporation in air supply heat pump water heater can absorb airborne low temperature heat energy come in, and is converted into high temperature and high pressure gas thermal source after compressor compresses, heating water temperature.
The art of this patent is with electricity, compared with gas water heater heats, and is mainly reflected in energy-conservation, safety and three features of environmental protection.From energy-saving effect, the energy-saving effect difference of different regions superposition type cycle heat exchange equipment, such as, in the lower area of weather and the higher area of weather, the energy-saving effect compared with heating with electricity, gas water heater is as follows:
When more than-15 DEG C environment, reach 20～30%;
When more than 0 DEG C environment, reach 50～60%;
When the more than 5 DEG C environment of temperature, energy-conservationly reach 65～75%;
When more than 30 DEG C environment, energy-saving effect is best, can arrive 80% even 90%.
From security and environmental-protecting performance, different with gas heater from electricity, it adopts indirect mode, utilizes water and refrigerant heat-shift, the potential safety hazards such as not electric leakage, gas leakage.To make the device of heat from the low MEDIA FLOW of temperature to the high medium of temperature by cold-producing medium and compressor.Can greatly reduce the fuel consumption of heat supply, not only energy-conservation, also greatly reduce the CO that burns mineral and cause simultaneously
2discharge with other pollutants.The condition restriction minimum that this patent is subject to.It is taking cold-producing medium as medium, and cold-producing medium absorbs after airborne energy vaporization through overcompression mechanism heat in condenser.Transfer heat to cold water by heat-exchanger rig, carry out hot water preparing.Hot water is sent into user by water circulation system and is directly used in hot water supply.
Claims (4)
1. a source of the gas heat exchange type Teat pump boiler, comprise housing, the housing side of being body shape structure, the top of housing is installed with fan electromotor, on fan electromotor, be equipped with fan leaf, the outside of fan leaf is covered with fan screen, it is characterized in that, the bottom of described housing is provided with compressor, double pipe heat exchanger and gas-liquid separator; The both sides of described fan electromotor are provided with condenser heat exchanger; between condenser heat exchanger and housing, be fixedly connected with; on compressor, be provided with escape pipe and muffler; on escape pipe, be provided with high voltage protective switch; on escape pipe, be provided with four-way reversing switch; a wherein road on four-way reversing switch is connected the escape pipe of compressor with one end of double pipe heat exchanger; the other end of double pipe heat exchanger is connected with one end of condenser heat exchanger by pipeline, and the other end of condenser heat exchanger is connected with four-way reversing switch, gas-liquid separator, compressor by pipeline.
2. source of the gas heat exchange type Teat pump boiler according to claim 1, it is characterized in that, double pipe heat exchanger is two kinds of different tube diameters concentric circles sleeve pipes that are formed by connecting, outside be shell side, inside is tube side, one end of tube side is connected with four-way reversing switch by pipeline, the other end is connected with condenser heat exchanger by pipeline, and one end of shell side is provided with hot water and goes out end, and the other end of shell side is provided with cold water and goes out end, medium in shell side is water, and the medium in tube side is gas.
3. source of the gas heat exchange type Teat pump boiler according to claim 2; it is characterized in that; on described double pipe heat exchanger, be provided with pressure-regulating valve; on pipeline between described double pipe heat exchanger and condenser heat exchanger, be provided with reducing pressure by regulating flow valve; on pipeline between described condenser heat exchanger and four-way reversing switch, be provided with low-voltage protective switch, described double pipe heat exchanger, described gas-liquid separator, described compressor are fixed on the inside of housing.
4. source of the gas heat exchange type Teat pump boiler according to claim 1, it is characterized in that, the both sides of described housing are provided with the open-work of some lattice-shapeds, and the open-work of described lattice-shaped is positioned at the outside of condenser heat exchanger, and the open-work of described lattice-shaped and housing are one-body molded during fabrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890884.3U CN203731680U (en) | 2013-12-24 | 2013-12-24 | Gas source heat exchange type heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890884.3U CN203731680U (en) | 2013-12-24 | 2013-12-24 | Gas source heat exchange type heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731680U true CN203731680U (en) | 2014-07-23 |
Family
ID=51201749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890884.3U Expired - Fee Related CN203731680U (en) | 2013-12-24 | 2013-12-24 | Gas source heat exchange type heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135674A (en) * | 2015-09-29 | 2015-12-09 | 泗县峻林机械有限公司 | Air-energy water heater set |
-
2013
- 2013-12-24 CN CN201320890884.3U patent/CN203731680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135674A (en) * | 2015-09-29 | 2015-12-09 | 泗县峻林机械有限公司 | Air-energy water heater set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |