CN207702758U - A kind of household small-size earth source heat pump unit - Google Patents
A kind of household small-size earth source heat pump unit Download PDFInfo
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- CN207702758U CN207702758U CN201721616703.2U CN201721616703U CN207702758U CN 207702758 U CN207702758 U CN 207702758U CN 201721616703 U CN201721616703 U CN 201721616703U CN 207702758 U CN207702758 U CN 207702758U
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- heat pump
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- earth source
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Abstract
The utility model provides a kind of household small-size earth source heat pump unit, including shell, control device and the unit being made of piping connection, and the unit is arranged inside the housing, and control device is affixed on the shell, and control device is connect with unit signal；The unit is mainly made of compressor, four-way valve, double pipe heat exchanger, gas-liquid separator；The utility model is suitable for small towns, farm building or villa buildings far from city, and cold and heat supply area reaches 300m2, instead of the use of coal-burning boiler.In addition, the utility model energy-saving effect can reduce 40% or more compared with Split type central air-conditioner；Its heating efficiency averagely improves nearly 50% than the efficiency of gas fired-boiler, and the efficiency than coal-burning boiler has been higher by 75%.
Description
Technical field
The utility model belongs to heating-cooling equipment field, more particularly, to a kind of household small-size earth source heat pump unit.
Background technology
For a long time, the general family in rural area, cities and towns far from urban district all using coal-burning boiler, burnt gas wall hanging furnace or adopts
With split type family central air-conditioning, to solve the problems, such as heat supply in winter, it is therefore apparent that though coal-burning boiler and burnt gas wall hanging furnace can solve
The heating problem of family, but small-sized chimney as huge numbers of families brings to environmental problem and seriously affects, and it is split type
Central air-conditioning is to provide heating or refrigerating function by inverse Carnot cycle principle for interior using the air in outdoor environment,
Its working characteristics determines that its efficiency is relatively low, and operating cost is higher.
Invention content
In view of this, the utility model is directed to a kind of household small-size earth source heat pump unit, to be applicable in small towns, rural area etc.
Home Heating with independent garden or certain outdoor sports.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of household small-size earth source heat pump unit includes shell, control device and the unit being made of piping connection, described
Unit setting inside the housing, control device is affixed on the shell, and control device is connect with unit signal；The unit master
It to be made of compressor, four-way valve, double pipe heat exchanger, gas-liquid separator；
The input terminal of the compressor and four-way valve connects, the output end of the four-way valve and double pipe heat exchanger
Input terminal connects, and the double pipe heat exchanger is connect by gas-liquid separator with compressor.
Further, the control device includes PLC controller and touch screen, the touch screen and PLC controller
Output end connects, and the output end of the PLC controller is connect with four-way valve, compressor respectively, to realize control heat pump unit
Start and stop.
Further, described sleeve pipe formula heat exchanger includes condenser and evaporator, and the condenser is connected with evaporator.
Further, expansion valve and device for drying and filtering, the expansion are also associated between the condenser and evaporator
Valve, device for drying and filtering are connect with condenser, evaporator respectively.
Further, the control device is connect by communication device with host computer, and host computer is also wireless with mobile terminal
Connection.
Further, the outer casing bottom is additionally provided with pedestal, and the pedestal and shell are affixed.
Further, also with remote control terminal connection, the control device passes through remote the control device
Process control terminal can be connect with mobile terminal.
Compared with the existing technology, a kind of household small-size earth source heat pump unit described in the utility model has the advantage that：
(1) the utility model is suitable for small towns, farm building or villa buildings far from city, and cold and heat supply area reaches
300m2, instead of the use of coal-burning boiler.
(2) the utility model is using outdoor shallow layer geothermal energy, and the long-term temperature of shallow layer geothermal energy is more constant, and relative to the summer
Season, its sink temperature was relatively low, and relative to winter, its heat source temperature is higher, and energy-saving effect can subtract compared with Split type central air-conditioner
Few 40% or more；Its heating efficiency averagely improves nearly 50% than the efficiency of gas fired-boiler, and the efficiency than coal-burning boiler is higher by
75%.
(3) the utility model its in operation to atmosphere, environment without any pollution, stack fuel, ring without separately setting place
Protect remarkable benefit.
(4) earth source heat pump unit moving component is few, and cabinet size is smaller, it is compact-sized, save space, automatically control journey
Degree.
(5) the utility model has the advantages of convenient installation, and service life is long, is conducive to promote in small towns, rural market.
(6) the utility model not only has the function of field control, can also Anywhere be carried out at any time by mobile phone
Remote monitoring, as long as mobile phone can network, so that it may with switch unit of anywhere following one's inclinations, family be allowed to heat or freeze in advance.
(7) cell phone application not only has start and stop equipment, checks operating status and the high in the clouds operating functions such as contextual model selects,
Also there are the power saving functions such as the management of temperature limit and timed power on/off.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the earth source heat pump unit front view described in the utility model embodiment；
Fig. 2 is the earth source heat pump unit left view described in the utility model embodiment；
Fig. 3 is the earth source heat pump unit vertical view described in the utility model embodiment；
Fig. 4 is the controling device structure diagram described in the utility model embodiment.
Reference sign：
1- shells；2- pedestals；3- compressors；4- four-way valves；5- devices for drying and filtering；6- expansion valves；7- gas-liquid separators；8-
Double pipe heat exchanger；9- control devices.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, 2, a kind of household small-size earth source heat pump unit includes shell 1, control device 9 and by piping connection group
At unit, the unit is arranged inside shell 1, and control device 9 is fixed on shell 1, control device 9 and unit signal
Connection；The unit is mainly made of compressor 3, four-way valve 4, double pipe heat exchanger 8, gas-liquid separator 7；
The compressor 3 is connect with the input terminal of four-way valve 4, the output end and casing type heat exchanging of the four-way valve 4
The input terminal of device 8 connects, and the double pipe heat exchanger 8 is connect by gas-liquid separator 7 with compressor 3.
As shown in figure 4, the control device 9 includes PLC controller, remote control terminal, touch screen, the touch screen
It is connect with the output end of PLC controller, the output end of the PLC controller is connect with four-way valve 4, compressor 3 respectively, to realize
Control the start and stop of heat pump unit；The PLC controller is connect with remote control terminal, can be with shifting by remote control terminal
Dynamic terminal communication connection.
Described sleeve pipe formula heat exchanger 8 includes condenser and evaporator, and the condenser is connected with evaporator.
Expansion valve 6 and device for drying and filtering 5, the expansion valve 6, drying are also associated between the condenser and evaporator
Filter 5 is connect with condenser, evaporator respectively.
1 bottom of the shell is additionally provided with pedestal 2, and the pedestal 2 and shell 1 are affixed.
The workflow of the utility model：As shown in figure 3, the utility model, in refrigerating operaton, refrigerant is through compressor 3
It is discharged in condenser of the high temperature and high pressure gas through 4 sleeve pipe formula heat exchanger 8 of four-way valve after compression, condenser interface is cold with outdoor
Source connects, then through heat exchange condense heat release, after become high temperature high pressure liquid, through device for drying and filtering 5 drying after, flow through expansion valve valve
6 become the gas liquid mixture of low-temp low-pressure, the evaporator of sleeve pipe formula heat exchanger 8, evaporator interface and indoor cooling heat exchange
Device end interface is connected, and becomes the gas of low-pressure low-temperature by evaporation endothermic, into gas-liquid separator 7, the gas-liquid
Separator is used to prevent the low-pressure low-temperature steam for returning to compressor from carrying excessive drop, prevents liquid refrigerant from entering compressor
Cylinder prevents from causing liquid hammer to compressor, and the gas after separation is sucked and compressed again by compressor 3, in cycles
Cycle is reached for the purpose of indoor refrigeration.
When the utility model heating operation, refrigerant through compressor 3 compression after discharge high temperature and high pressure gas through four-way valve 4 into
In the condenser for entering double pipe heat exchanger 8, the interface of condenser connects with indoor end heat exchanger, becomes by heat exchange condensation heat release
At high temperature high pressure liquid, flowing through expansion valve 6 becomes the gas liquid mixture of low-temp low-pressure, after the drying of device for drying and filtering 5, into set
In the evaporator of pipe heat exchanger 8, the interface of evaporator is connected with outdoor heat source, becomes low-pressure low-temperature by evaporation endothermic
Gas, into gas-liquid separator 7, the gas after separation is sucked by compressor 3, and cycle in cycles is reached for indoor heating
Purpose.
In addition, the unit is additionally provided with control device 9, have powerful operation control and monitoring function.Control device 9 is equipped with
PLC controller, remote control terminal and high-resolution color touch screen, can be with real-time data collection, control operation of heat pump, figure
The operating parameter and state for changing Dynamic Announce, can additionally pass through mobile terminal wireless monitor.User not only can be by touching
It touches screen directly to be operated, also available handsets may be connected to by downloading installation APP in advance in any place for having Wifi
Remote control terminal, user can utilize cell phone application, realize the functions such as mobile phone remote control, time switch, facilitate management, bring
Intelligent life new experience.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of household small-size earth source heat pump unit, it is characterised in that：It is made of including shell, control device and piping connection
Unit, the unit are arranged inside the housing, and control device is affixed on the shell, and control device is connect with unit signal；Institute
The unit stated mainly is made of compressor, four-way valve, double pipe heat exchanger, gas-liquid separator；
The input terminal of the compressor and four-way valve connects, the input of the output end and double pipe heat exchanger of the four-way valve
End connection, the double pipe heat exchanger are connect by gas-liquid separator with compressor.
2. a kind of household small-size earth source heat pump unit according to claim 1, it is characterised in that：The control device includes
The output end of PLC controller and touch screen, the touch screen and PLC controller connects, the output end point of the PLC controller
It is not connect with four-way valve, compressor, to realize the start and stop of control heat pump unit.
3. a kind of household small-size earth source heat pump unit according to claim 1, it is characterised in that：The compressor and four
The input terminal of port valve connects, and the output end of the four-way valve and the input terminal of double pipe heat exchanger connect, the bushing type
Heat exchanger is connect by gas-liquid separator with compressor.
4. a kind of household small-size earth source heat pump unit according to claim 1, it is characterised in that：Described sleeve pipe formula heat exchanger
Including condenser and evaporator, the condenser is connected with evaporator.
5. a kind of household small-size earth source heat pump unit according to claim 4, it is characterised in that：The condenser and evaporation
Expansion valve and device for drying and filtering are also associated between device, the expansion valve, device for drying and filtering connect with condenser, evaporator respectively
It connects.
6. a kind of household small-size earth source heat pump unit according to claim 1, it is characterised in that：The control device passes through
Communication device is connect with host computer, and host computer is also wirelessly connected with mobile terminal.
7. a kind of household small-size earth source heat pump unit according to claim 1, it is characterised in that：The outer casing bottom is also set
There are pedestal, the pedestal and shell affixed.
8. a kind of household small-size earth source heat pump unit according to claim 1, it is characterised in that：The control device is also
With remote control terminal connection, the control device can be connect by remote control terminal with mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616703.2U CN207702758U (en) | 2017-11-28 | 2017-11-28 | A kind of household small-size earth source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616703.2U CN207702758U (en) | 2017-11-28 | 2017-11-28 | A kind of household small-size earth source heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702758U true CN207702758U (en) | 2018-08-07 |
Family
ID=63023863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616703.2U Active CN207702758U (en) | 2017-11-28 | 2017-11-28 | A kind of household small-size earth source heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207702758U (en) |
-
2017
- 2017-11-28 CN CN201721616703.2U patent/CN207702758U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 056004 154 Fu Hebei street, contai District, Handan, Hebei. Patentee after: Medium energy green energy technology Co., Ltd. Address before: 056004 154 Fu Hebei street, contai District, Handan, Hebei. Patentee before: China National Administration of Coal Geology Hydrology Geologic Bureau |