CN203550205U - Integral air source heat pump hot water unit - Google Patents
Integral air source heat pump hot water unit Download PDFInfo
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- CN203550205U CN203550205U CN201320741699.8U CN201320741699U CN203550205U CN 203550205 U CN203550205 U CN 203550205U CN 201320741699 U CN201320741699 U CN 201320741699U CN 203550205 U CN203550205 U CN 203550205U
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Abstract
The utility model relates to an integral air source heat pump hot water unit which comprises a box, a water tank, a bottom frame and a water pipe. A Freon-water heat exchanger, an electromagnetic four-way valve, an air condition compressor, a gas-liquid separator, a drying and filtering device, a throttling element, a fan, an air heat exchanger and a heating pump are sequentially arranged in the box through water pipes, a heat preservation layer is arranged in the middle layer of the side wall of the water tank, the box and the water tank are fixedly arranged on the bottom frame, and the water tank is installed on one side of the box. A water supply pump and an automatic constant-pressure flow meter are further arranged in the box through water pipes. The water tank is connected to another water tank in parallel through a water pipe. According to the integral air source heat pump hot water unit, due to the fact that the water tank and the box are integrally installed on the bottom frame, and a water inlet pipe is installed in the heat preservation layer, installation space is reduced, installation is conveniently achieved, and the appearance is attractive. Meanwhile, multiple hot water units can be connected in parallel to be used, so that the supplied water amount is greatly increased, constant-temperature water supplying can be achieved, operation energy consumption can be reduced, and the operating cost can be reduced.
Description
Technical field
The utility model relates to technical field of water heaters, relates in particular to a kind of easy for installation, energy-conservation monoblock type air-source heat pump hot water group that has.
Background technology
Along with economic fast development, people's life taste is also improving constantly, and hot water for life has become people's daily necessities, yet traditional water heater (electric heater, fuel oil, gas water heater) has the shortcomings such as energy consumption is large, expense is high, seriously polluted; And the operation of energy saving and environment friendly solar water heater is subject to the restriction of meteorological condition.So a kind of is that economy, environmental protection, health and energy-conservation air source hot pump water heater start to be used widely.
Air source hot pump water heater be take electric energy as power driven compressor kind of refrigeration cycle, and cold-producing medium heats domestic water from low temperature side draw heat, and cold-producing medium is got back to compressor after domestic water cooling.Hot water by water circulation system directly as hot water supply or utilize fan coil to carry out small size heating.Small air source heat pump water heater is used as family life hot water, and large and medium-sized air source hot pump water heater is the best solution of the place central hot water supplies such as school dormitory, hotel, bath center.At present, the air energy heat pump water heater of a lot of producers exploitation, what mostly adopt is that the mode that a kind of structure is relatively disperseed is installed, aspect energy-conserving and environment-protective also well, the application in size place is also very wide, but can take very large space and install also complicated.Simultaneously, also there are some air source hot pump water heaters to adopt compact frame mode, like this, although solved the large problem in the existing space of occupying, but aspect energy-saving and environmental protection and usefulness, can not reach good effect, and follow-up maintenance neither be very convenient.
Chinese patent Granted publication CN 201866927 U disclose a kind of monoblock type circulating heating air energy heat pump water heater, by water tank, main frame and heat-exchange system, formed, heat-exchange system is comprised of heat exchanger, water pump, filter and magnetic valve, main frame and heat-exchange system are all installed on tank top, or main frame is installed on tank top heat-exchange system and water tank mechanicalness combines together, or the horizontal end installation of water tank heat-exchange system is connected with main frame; Or the top of water tank or sidepiece are installed heat-exchange system, then are connected with independent main frame refrigerant pipe.The monoblock type circulating heating air energy heat pump water heater that adopts the utility model to provide, can effectively avoid leaking in water tank, efficiency is lower, the problems such as freezing fouling.But this water heater be not easily aspect follow-up clean and maintenance, and can be subject to certain limitation for slightly large some places of some outputs.
Summary of the invention
The utility model provides a kind of easy for installation, energy-conserving and environment-protective in order to address the above problem, and monoblock type air-source heat pump hot water group easy to maintenance.
In order to address the above problem, the technical solution adopted in the utility model is: a kind of monoblock type air-source heat pump hot water group, casing, water tank, underframe and water pipe, in described casing, by water pipe, be provided with successively freon-water-to-water heat exchanger, solenoid operated four-way valve, compressor of air conditioner, gas-liquid separator, dry filter for molten, restricting element, blower fan, air heat exchanger and heat pump, described water tank sidewall intermediate layer is provided with heat-insulation layer, on described underframe, be fixed with casing and water tank, and water tank is arranged on casing one side; In described casing, by water pipe, be also provided with supply-water pump and automatic constant-pressure flowmeter; Described water tank is parallel on another group water tank by water pipe.
For easy for installation and attractive in appearance, the centre position of described heat-insulation layer is provided with the water pipe of a heat cycles successively from the bottom up.
For hot water, supply described water tank bottom and also distinguish neither one upper cycling mouth and a lower circulation port, described upper cycling mouth arrives supply-water pump one end by cross current, the other end of described supply-water pump is connected with automatic constant-pressure flowmeter, and the other end of automatic constant-pressure flowmeter by cross current on lower circulation port.
In order to supply water and backwater convenience, on the water pipe at place, described water tank bottom, be respectively equipped with backwater magnetic valve and water supply electromagnetic valve.
Of the present utility model producing effect is: by water tank and casing integrated installation on underframe, again water inlet pipe is arranged in heat-insulation layer in addition, this has not only reduced installing space, and to install be also very convenient, appearance looks elegant.Meanwhile, can allow uses that be connected in parallel of many group water heater units, the very big like this amount supplying water that strengthened, can constant temperature water supply, also reduces operation energy consumption, minimizing operating cost.
Accompanying drawing explanation
Fig. 1 is single group structural representation of monoblock type air-source heat pump hot water group described in the utility model;
Fig. 2 is the intention of cuing open of water tank described in the utility model;
Fig. 3 is the connection diagram of monoblock type air-source heat pump hot water group described in the utility model;
In figure: 1-casing, 11-freon-water-to-water heat exchanger, 12-solenoid operated four-way valve, 13-compressor of air conditioner, 14-gas-liquid separator, 15-is dried filter for molten, 16-restricting element, 17-blower fan, 18-air heat exchanger, 19-heat pump, 2-water tank, 21-heat-insulation layer, 22-sewage draining exit, 23-electrical heating mouth, 24-upper cycling mouth, circulation port under 25-, 26-feed water inlet, 27-overfall, 3-underframe, 4-water pipe, 41-supply-water pump, 42-automatic constant-pressure flow measuring unit, 43-moisturizing magnetic valve, 44-backwater magnetic valve, 45-water supply electromagnetic valve.
The specific embodiment
Below in conjunction with accompanying drawing, monoblock type air-source heat pump hot water group described in the utility model is described in further detail:
As Fig. 1, 2, shown in 3: a kind of monoblock type air-source heat pump hot water group described in the utility model, comprise casing 1, water tank 2, underframe 3 and water pipe 4, in described casing 1, by water pipe 4, be provided with successively freon-water-to-water heat exchanger 11, solenoid operated four-way valve 12, compressor of air conditioner 13, gas-liquid separator 14, dry filter for molten 15, restricting element 16, blower fan 17, air heat exchanger 18 and heat pump 19, described water tank 2 sidewall intermediate layers are provided with heat-insulation layer 21, what described heat-insulation layer 21 adopted is that poly-amino material is filled, the centre position of described heat-insulation layer 21 is provided with the water pipe 4 of a heat cycles successively from the bottom up.On described underframe 3, be fixed with casing 1 and water tank 2, and water tank 2 is arranged on casing 1 one sides; In described casing 1, by water pipe 4, be also provided with supply-water pump 41 and automatic constant-pressure flowmeter 42; Described water tank 2 is parallel on another group water tank 2 by water pipe 4.Neither one upper cycling mouth 24 and a lower circulation port 25 are also distinguished in described water tank 2 bottoms, described upper cycling mouth 24 is communicated to supply-water pump 41 one end by water pipe 4, and the other end of supply-water pump 41 is connected with automatic constant-pressure flowmeter 42, and the other end of automatic constant-pressure flowmeter 42 is communicated with on lower circulation port 25 by water pipe 4.Meanwhile, on the outer wall of described water tank 2 bottoms, be also respectively equipped with sewage draining exit 22 and electrical heating mouth 23, and the outer wall on case 2 tops is provided with overfall 27.When the water of 2 li, water tank is added to the height of overfall 27, water can overflow automatically, guarantees water heater safety.On the water pipe 4 at described water tank 2 places, bottom, be respectively equipped with backwater magnetic valve 44 and water supply electromagnetic valve 45, finally respectively delivery gone out.
When water tank 2 causes water level lower than high water level because using, when water tank 2 water temperatures being detected and reach moisturizing temperature as control apparatus, 43 energisings of moisturizing magnetic valve are opened and are covered cold water to water tank 2; Meanwhile, unit circulating-heating.When water tank 2 water levels are during lower than low water level, detected temperatures is not directly mended cold water in 2 water tanks, and unit also stops heating simultaneously, until low water level closure detected.Simultaneously, running water first fills into cold water through moisturizing magnetic valve 43 from the bottom by water tank 2, through circulating-heating, arrive and set after moisturizing temperature, follow again the water temperature arranging according to user to carry out quantitative water compensating, realize like this constant temperature, quantitatively carry out moisturizing and circulating-heating, finally, by automatic constant-pressure flow measuring unit 42, control supply-water pumps 41 and need to carry out 24 hours constant pressure supplying waters according to user.
Claims (4)
1. a monoblock type air-source heat pump hot water group, casing, water tank, underframe and water pipe, in described casing, by water pipe, be provided with successively freon-water-to-water heat exchanger, solenoid operated four-way valve, compressor of air conditioner, gas-liquid separator, dry filter for molten, restricting element, blower fan, air heat exchanger and heat pump, described water tank sidewall intermediate layer is provided with heat-insulation layer, it is characterized in that: on described underframe, be fixed with casing and water tank, and water tank is arranged on casing one side; In described casing, by water pipe, be also provided with supply-water pump and automatic constant-pressure flowmeter; Described water tank is parallel on another group water tank by water pipe.
2. monoblock type air-source heat pump hot water group according to claim 1, is characterized in that: the centre position of described heat-insulation layer is provided with the water pipe of a heat cycles successively from the bottom up.
3. monoblock type air-source heat pump hot water group according to claim 1, it is characterized in that: neither one upper cycling mouth and a lower circulation port are also distinguished in described water tank bottom, described upper cycling mouth arrives supply-water pump one end by cross current, the other end of described supply-water pump is connected with automatic constant-pressure flowmeter, and the other end of automatic constant-pressure flowmeter by cross current on lower circulation port.
4. monoblock type air-source heat pump hot water group according to claim 1, is characterized in that: on the water pipe at place, described water tank bottom, be respectively equipped with backwater magnetic valve and water supply electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741699.8U CN203550205U (en) | 2013-11-22 | 2013-11-22 | Integral air source heat pump hot water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741699.8U CN203550205U (en) | 2013-11-22 | 2013-11-22 | Integral air source heat pump hot water unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550205U true CN203550205U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320741699.8U Expired - Fee Related CN203550205U (en) | 2013-11-22 | 2013-11-22 | Integral air source heat pump hot water unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144006A (en) * | 2017-07-20 | 2017-09-08 | 东莞市浩通节能设备有限公司 | A kind of air energy integrated machine |
-
2013
- 2013-11-22 CN CN201320741699.8U patent/CN203550205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144006A (en) * | 2017-07-20 | 2017-09-08 | 东莞市浩通节能设备有限公司 | A kind of air energy integrated machine |
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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: 20140416 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |