CN205807829U - A kind of Teat pump boiler of similar superposition type system ultralow temperature - Google Patents
A kind of Teat pump boiler of similar superposition type system ultralow temperature Download PDFInfo
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- CN205807829U CN205807829U CN201620715562.9U CN201620715562U CN205807829U CN 205807829 U CN205807829 U CN 205807829U CN 201620715562 U CN201620715562 U CN 201620715562U CN 205807829 U CN205807829 U CN 205807829U
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- heat
- exchange system
- switch valve
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- exchange
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Abstract
The utility model discloses the Teat pump boiler of a kind of similar superposition type system ultralow temperature, including first order heat-exchange system and second level heat-exchange system, it is characterized in that: described first order heat-exchange system is connected with first order heat-exchange system compressor in turn by pipeline, one or two grades of heat-exchange system refrigerant heat exchangers, first order heat-exchange system restricting element, air side heat exchanger, described second level heat-exchange system is sequentially connected with second level heat-exchange system compressor by pipeline, water tank heat exchanger coil, second level heat-exchange system restricting element, first switch valve, one or two grades of heat-exchange system refrigerant heat exchangers, second switch valve.The beneficial effects of the utility model are: no matter ambient temperature height can the most effectively use this utility model, particularly can use by water heating normally under ultra-low temperature surroundings.
Description
Technical field
This utility model relates to the technical field of Teat pump boiler, specifically, relates to a kind of similar superposition type system
The Teat pump boiler of ultralow temperature.
Background technology
Air can be the inexhaustible energy, and it will not be to environment, but current sky
Gas energy Teat pump boiler market situation is: medium-sized adaptation environment temperature is-7 ° of C~43 ° of C;Low form is-25 ° of C~43 °
C;Although also there being the air-source water heater of auxiliary electrical heating function, but its more power consumption, and electric heater unit is placed in water for a long time,
Easily cause the potential safety hazards such as electric leakage.
Air energy heat pump water heater is to utilize compressor that the low temperature heat energy in air is converted into high temperature heat to carry out water heating
A kind of water heater of temperature, its energy-efficient high energy efficiency water heater jointly approved for existing market;But heat pump in the market
Water heater suitable environment is all essentially-25 ° of C or higher environment, can not in the case of causing the north to compare the link of low temperature winter
Use.
Utility model content
The problem existed for above-mentioned prior art, this utility model purpose is to provide the similar formula system of falling again of one to surpass
The Teat pump boiler of low form, enables air to water heater and can obtain heat from air under-30 ° of C or more low environment and heat
Hot water, it is ensured that water heater can normally use in severe winter or ultralow temperature weather.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The Teat pump boiler of a kind of similar superposition type system ultralow temperature, including first order heat-exchange system and second level warm
Exchange system, first order heat-exchange system and second level heat-exchange system are closed circulatory system, it is characterised in that: described
One-level heat-exchange system is connected with first order heat-exchange system compressor, one or two grades of heat-exchange system coolant heat in turn by pipeline
Exchanger, first order heat-exchange system restricting element, air side heat exchanger, described second level heat-exchange system is depended on by pipeline
Secondary connection second level heat-exchange system compressor, water tank heat exchanger coil, second level heat-exchange system restricting element, the first switch
Valve, one or two grades of heat-exchange system refrigerant heat exchangers, second switch valves, before the import of second level heat-exchange system restricting element
Add a bypass pipe after outlet with second switch valve, in the middle of this bypass pipe, be connected to the 3rd switch valve, hot environment throttling successively
Element, air side heat exchanger, the 4th switch valve, the outlet of second switch valve, the outlet of the 4th switch valve, second level heat exchange
Interconnect between the entrance of system compressors and have a node.
Further, described air side heat exchanger side is provided with air side heat-exchange fan.
Further, described water tank heat exchanger coil is arranged in water tank.
The beneficial effects of the utility model are: no matter ambient temperature height can the most effectively make this utility model
With, if under hot environment (such as 43 ° of C high temperature above environment), an independent high-temperature systems run, directly inhale in air
Taking heat makes water heat up;If under ultra-low temperature surroundings (such as-30 ° of C or lower temperature environment), by first order heat-exchange system and
Air draw heat is made water heat up by the superposition type system of second level heat-exchange system composition, thus Teat pump boiler can be at height
Can use by water heating normally under temperature environment or ultra-low temperature surroundings, its simple in construction, practical, it is suitable for pushing away widely
Extensively.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference in above-mentioned accompanying drawing entitled:
1-first order heat-exchange system compressor, mono-or two grades of heat-exchange system refrigerant heat exchangers of 2-, 3-first order heat
Exchange system throttling element, 4-air side heat exchanger, 5-second level heat-exchange system compressor, 6-water tank heat exchanger coil,
7-second level heat-exchange system throttling element, 8-the first switch valve, 9-second switch valve, 10-the 3rd switch valve, 11-high temperature
Environment throttling element, 12-the 4th switch valve, 13-air side heat-exchange fan, 14-water tank.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, but enforcement of the present utility model
Mode is not limited to that.
Embodiment
As it is shown in figure 1, the Teat pump boiler of a kind of similar superposition type system ultralow temperature, including first order heat-exchange system
It is closed circulatory system with second level heat-exchange system, first order heat-exchange system and second level heat-exchange system, described
One-level heat-exchange system is connected with 1,1 grades of heat-exchange system coolant of first order heat-exchange system compressor in turn by pipeline
Heat exchanger 2, first order heat-exchange system restricting element 3, air side heat exchanger 4, described air side heat exchanger 4 side sets
There is air side heat-exchange fan 13;Described second level heat-exchange system is sequentially connected with second level heat-exchange system by pipeline and compresses
Machine 5, water tank heat exchanger coil 6,8,1 grades of heat-exchange systems of second level heat-exchange system restricting element the 7, first switch valve are cold
Matchmaker's heat exchanger 2, second switch valve 9, described water tank heat exchanger coil 6 is arranged in water tank 14, in second level heat-exchange system
Add a bypass pipe with after the outlet of second switch valve 9 before the import of restricting element 7, be connected to the 3rd in the middle of this bypass pipe successively and open
Close valve 10, hot environment restricting element 11, air side heat exchanger the 4, the 4th switch valve 12, the outlet of second switch valve 9, the 4th
The outlet of switch valve 12, second level heat-exchange system compressor 5 entrance between interconnect and have a node.
Workflow of the present utility model is as follows:
Under ultra-low temperature surroundings, first order heat-exchange system and second level heat-exchange system are run simultaneously, at this moment first open
Closing valve 8 and second switch valve 9 is opened simultaneously, the 3rd switch valve 10 and the 4th switch valve 12 simultaneously close off, first order heat exchange series
System is first from air draw heat, then makes second level heat-exchange system absorb by one or two grades of heat-exchange system refrigerant heat exchangers 2
The heat that air is absorbed by first order heat-exchange system.Concrete operations are as follows: first order heat-exchange system compressor 1 is by coolant
It is compressed into the gaseous coolant of High Temperature High Pressure, is cooled to cryogenic high pressure liquid through one or two grades of heat-exchange system refrigerant heat exchangers 2
Coolant, becomes low-temp low-pressure liquid refrigerants, low-temp low-pressure liquid refrigerants through first order heat-exchange system throttling element 3 reducing pressure by regulating flow
Through air side heat exchanger 4 and in the case of air side heat-exchange fan 13 drives air, carry out heat exchange with air, make
Coolant heats up to become gaseous state or become the coolant of gas-liquid mixed and returns to first order heat-exchange system compressor 1, the most constantly follows
Ring is by the heat extraction in air, and discharges heat in one or two grades of heat-exchange system refrigerant heat exchangers 2.Second level heat exchange
System compressors 5 is by the gaseous coolant of coolant boil down to High Temperature High Pressure, and high pressure gaseous coolant is through water tank heat exchanger coil 6
Carry out heat exchange with the water in water tank 14, after cooling, become liquid or the coolant of gas-liquid mixed of middle temperature high pressure, then through second
The reducing pressure by regulating flow of level heat-exchange system joint 7 stream part, becomes the liquid of low-temp low-pressure or the coolant of gas-liquid mixed and one or two grades of heat
In exchange system refrigerant heat exchanger 2, the coolant with the High Temperature High Pressure of first order heat-exchange system swaps, and absorbs the first order
The heat that air is absorbed by heat-exchange system, makes coolant heat up to become gaseous state or become the coolant of gas-liquid mixed and return to second level heat
Exchange system compressor 5.So second level heat-exchange system constantly absorbs heat from first order heat-exchange system, constantly follows
Ring thus improve the temperature of the water inside water tank 14.
In high temperature environments, first order heat-exchange system is closed, and the first switch valve 8 and second switch valve 9 are closed simultaneously, the
Three switch valves 10 and the 4th switch valve 12 are opened, and second level heat-exchange system compressor 5 is by the gas of coolant boil down to High Temperature High Pressure
State coolant, high pressure gaseous coolant water in water tank heat exchanger coil 6 with water tank 14 carries out heat exchange, becomes after cooling
The liquid of middle temperature high pressure or the coolant of gas-liquid mixed, then the reducing pressure by regulating flow through hot environment throttling element 11, become low-temp low-pressure
Liquid or the coolant of gas-liquid mixed, this coolant drives sky through air side heat exchanger 4 and in air side heat-exchange fan 13
In the case of gas, carry out heat exchange with air, make coolant heat up to become gaseous state or become the coolant of gas-liquid mixed and return to the second level
Heat-exchange system compressor 5.So constantly absorbing heat from air, constantly circulation is by the water heat temperature raising inside water tank 14.
Being more than this utility model preferred forms, the simple change of those ordinary skill in the art and replacement are all
Within being protection domain of the present utility model.
Claims (3)
1. a Teat pump boiler for similar superposition type system ultralow temperature, hands over including first order heat-exchange system and second level heat
Changing system, first order heat-exchange system and second level heat-exchange system is closed circulatory system, it is characterised in that: described first
Level heat-exchange system is connected with first order heat-exchange system compressor in turn by pipeline, one or two grades of heat-exchange system coolant heat are handed over
Parallel operation, first order heat-exchange system restricting element, air side heat exchanger, described second level heat-exchange system is by pipeline successively
Connect second level heat-exchange system compressor, water tank heat exchanger coil, second level heat-exchange system restricting element, the first switch
Valve, one or two grades of heat-exchange system refrigerant heat exchangers, second switch valves, before the import of second level heat-exchange system restricting element
Add a bypass pipe after outlet with second switch valve, in the middle of this bypass pipe, be connected to the 3rd switch valve, hot environment throttling successively
Element, air side heat exchanger, the 4th switch valve, the outlet of second switch valve, the outlet of the 4th switch valve, second level heat exchange
Interconnect between the entrance of system compressors and have a node.
The Teat pump boiler of a kind of similar superposition type system ultralow temperature the most according to claim 1, it is characterised in that institute
State air side heat exchanger side and be provided with air side heat-exchange fan.
The Teat pump boiler of a kind of similar superposition type system ultralow temperature the most according to claim 1, it is characterised in that institute
State water tank heat exchanger coil to be arranged in water tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620715562.9U CN205807829U (en) | 2016-07-08 | 2016-07-08 | A kind of Teat pump boiler of similar superposition type system ultralow temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620715562.9U CN205807829U (en) | 2016-07-08 | 2016-07-08 | A kind of Teat pump boiler of similar superposition type system ultralow temperature |
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CN205807829U true CN205807829U (en) | 2016-12-14 |
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CN201620715562.9U Expired - Fee Related CN205807829U (en) | 2016-07-08 | 2016-07-08 | A kind of Teat pump boiler of similar superposition type system ultralow temperature |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106016738A (en) * | 2016-07-08 | 2016-10-12 | 广州市唯金空调科技有限公司 | Similar overlapping type system ultra-low temperature type heat pump water heater |
-
2016
- 2016-07-08 CN CN201620715562.9U patent/CN205807829U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106016738A (en) * | 2016-07-08 | 2016-10-12 | 广州市唯金空调科技有限公司 | Similar overlapping type system ultra-low temperature type heat pump water heater |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Nansha District Lanhe town Guangzhou city Guangdong province 511480 smooth three Guang Zhu Lu No. 7 Lane 100 meters north Patentee after: Guangdong golden only intelligent environment Technology Co., Ltd. Address before: Nansha District Lanhe town Guangzhou city Guangdong province 510000 smooth three Guang Zhu Lu No. 7 Lane 100 meters north Patentee before: UTL Air Conditioning Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20210708 |