CN207635667U - A kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device - Google Patents
A kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device Download PDFInfo
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- CN207635667U CN207635667U CN201721794189.1U CN201721794189U CN207635667U CN 207635667 U CN207635667 U CN 207635667U CN 201721794189 U CN201721794189 U CN 201721794189U CN 207635667 U CN207635667 U CN 207635667U
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Abstract
The utility model discloses a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing devices, including heating case, condenser, evaporator, the heating case bottom four corners are provided with mounting base, it is provided with maintenance door before the heating case, the heating box top is provided with solar panels, it is provided with fan shroud among the solar panels, it is provided with electric fan in the fan shroud, the heating case side is provided with the evaporator, it is provided with pressure gauge by the evaporator, the pressure gauge is arranged with flowmeter, the flowmeter is arranged with startup button, the startup button is arranged with hot water outlet, the hot water outlet is arranged with cooling water inlet, it is provided with insulation barrel in the heating case.Advantageous effect is：The utility model is in low temperature, in the case of air source heat pump heating is insufficient, automatically controls and converts electric energy to the coolant liquid progress Gas-supplying enthalpy-increasing in vapour liquid separator using solar energy, increase air source heat pump heating capacity, improve air source heat pump low-temperature heating ability.
Description
Technical field
The utility model is related to air source heat pump fields, and in particular to a kind of heat pump apparatus of air source second vapor injection increasing enthalpy
Device.
Background technology
Air source heat pump is a kind of to make the energy saver that heat flows to from low level heat energy air high-order heat source using high potential.
It is a kind of form of heat pump.As its name suggests, heat pump, can be the Lowlevel thermal energy that cannot directly utilize namely as pump
(heat as contained in air, soil, water) is converted to utilizable high level heat, and part high potential is saved to reach
The purpose of (such as coal, combustion gas, oil, electric energy).Low level heat energy of the air as heat pump, it is inexhaustible, everywhere all
Have, can gratis obtain, moreover, the installation and use of air source heat pump are all more convenient.The air source heat pump in China is (also known as
Air-cooled heat pump) research, produce, apply and just have faster development in late 1980s.Current product has Household hot
Pump air conditioner, commercial unit formula heat pump air conditioner unit and heat pump water chiller-heater unit etc..
But in the prior art, generally in winter low temperature, usual refrigerant evaporation endothermic is insufficient or evaporation endothermic is excessively slow,
Inefficiency causes air source heat pump heating insufficient, reduces air source heat pump heating capacity, reduce air source heat pump low temperature system
Thermal energy power.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of heat pump apparatus of air source centre
Air-supplying enthalpy-adding device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device, including heating case, condenser, evaporator, the system
Hot tank bottom four corners are provided with mounting base, and maintenance door is provided with before the heating case, and the heating box top is provided with solar energy
Plate is provided with fan shroud among the solar panels, electric fan is provided in the fan shroud, the heating case side is provided with
The evaporator is provided with pressure gauge by the evaporator, and the pressure gauge is arranged with flowmeter, is arranged under the flowmeter
There is a startup button, the startup button is arranged with hot water outlet, and the hot water outlet is arranged with cooling water inlet, in the heating case
It is provided with insulation barrel, the insulation barrel is arranged with the condenser, and controller, the controller are provided with before the insulation barrel
Side is provided with lithium battery, is provided with fluid reservoir by the insulation barrel, and the fluid reservoir is arranged with filter, under the filter
It is provided with expansion valve, vapour liquid separator is provided with by the condenser, the vapour liquid separator is arranged with increasing enthalpy plate, the vapour
Compressor is provided with after liquid/gas separator.
In above structure, cold water enters the insulation barrel from the cooling water inlet, presses the startup button, the compressor
Start, refrigerant is pressed into condenser heat dissipation and is condensed into liquid, the insulation barrel inner cold water sucking heating, and hot water is from described
Hot water outlet flows out, and liquid refrigerant is controlled the expansion valve and beaten by the fluid reservoir and the filter, the controller
Opening amount, limitation refrigerant enter the flow of the evaporator, and to be evaporated to gas laggard for heat absorption after refrigerant enters the evaporator
Enter the vapour liquid separator, when low temperature, refrigerant evaporation is incomplete, and the controller starts the increasing enthalpy plate and heats the vapour-liquid
Liquid refrigerant Gas-supplying enthalpy-increasing in separator.
In order to further increase air source heat pump low-temperature heating ability, the lithium battery respectively with the solar panels, institute
It states increasing enthalpy plate and the controller and uses electrical connection.
In order to further increase air source heat pump low-temperature heating ability, the insulation barrel is cylindrical, and the insulation barrel is adopted
It is made of thermal insulation material, the condenser is in disk form, and the condenser is pasted onto the heat preservation bottom of the barrel.
In order to further increase air source heat pump low-temperature heating ability, the heating case is in cuboid, the mounting base weldering
It is connected on the heating bottom portion, the solar panels are bolted with the heating case use, and the solar panels are in outside inner circle
It is rectangular.
In order to further increase air source heat pump low-temperature heating ability, the hot water outlet is worn respectively with the cooling water inlet
The heating case is crossed, the pressure gauge is embedded in the heating case side with the flowmeter.
In order to further increase air source heat pump low-temperature heating ability, the expansion valve uses electric control expansion valve, the storage
Flow container is made of stainless steel material, and the increasing enthalpy plate is made of electric heating material.
In order to further increase air source heat pump low-temperature heating ability, the maintenance door is made of metal material, described
Maintenance door uses hinge connection with the heating case.
Advantageous effect is：The utility model in the case of air source heat pump heating is insufficient, automatically controls utilization in low temperature
Solar energy converts electric energy and carries out Gas-supplying enthalpy-increasing to the coolant liquid in vapour liquid separator, increases air source heat pump heating capacity, improves
Air source heat pump low-temperature heating ability.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of heat pump apparatus of air source second vapor injection enthalpy-increasing device described in the utility model；
Fig. 2 is a kind of vertical view of heat pump apparatus of air source second vapor injection enthalpy-increasing device described in the utility model；
Fig. 3 is a kind of stereoscopic schematic diagram of heat pump apparatus of air source second vapor injection enthalpy-increasing device described in the utility model.
The reference numerals are as follows：
1, evaporator；2, case is heated；3, fan shroud；4, electric fan；5, lithium battery；6, controller；7, maintenance door；8, it keeps the temperature
Bucket；9, fluid reservoir；10, filter；11, expansion valve；12, compressor；13, vapour liquid separator；14, increasing enthalpy plate；15, condenser；
16, mounting base；17, cooling water inlet；18, hot water outlet；19, startup button；20, flowmeter；21, pressure gauge；22, solar panels.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device, including heating case 2, condenser
15, evaporator 1, heating 2 bottom four corners of case are provided with mounting base 16, are easily installed heating case 2, maintenance is provided with before heating case 2
Door 7, easy access heat 2 inner body of case, and 2 top of heating case is provided with solar panels 22, converts solar energy into electrical energy, too
It is positive to be provided with fan shroud 3 among plate 22, air draught is dredged, electric fan 4 is provided in fan shroud 3, increases air flowing, system
2 side of hot tank is provided with evaporator 1, evaporated refrigerant of absorbing heat, and pressure gauge 21 is provided with by evaporator 1, display compressor 12
Pressure, pressure gauge 21 are arranged with flowmeter 20, show that the flow of hot and cold water, flowmeter 20 are arranged with startup button 19, start
The switch of complete machine, startup button 19 are arranged with hot water outlet 18, the channel of hot water outflow, hot water outlet 18 be arranged with cold water into
Mouth 17, the channel that cold water flows into heat in case 2 and are provided with insulation barrel 8, reduce the loss of the heat of hot water, insulation barrel 8 is arranged with
Condenser 15 discharges heat insulation barrel 8, controller 6 is provided with before insulation barrel 8, controls overall operation, is set by controller 6
It is equipped with lithium battery 5, electric energy is stored, fluid reservoir 9 is provided with by insulation barrel 8, store liquid refrigerant, fluid reservoir 9 was arranged with
Filter 10 filters liquid refrigerant, and filter 10 is arranged with expansion valve 11, controls refrigerant flow, 15 side setting of condenser
There is vapour liquid separator 13, detach the gas and liquid of refrigerant, vapour liquid separator 13 is arranged with increasing enthalpy plate 14, heating vapour-liquid point
From device 13, compressor 12 is provided with after vapour liquid separator 13, driving refrigerant advances.
In above structure, cold water enters insulation barrel 8 from cooling water inlet 17, presses startup button 19, and compressor 12 starts, refrigeration
Agent is pressed into the heat dissipation of condenser 15 and is condensed into liquid, the sucking heating of 8 inner cold water of insulation barrel, and hot water is flowed out from hot water outlet 18, liquid
For cryogen by fluid reservoir 9 and filter 10, controller 6 controls 11 opening of expansion valve, and limitation refrigerant enters evaporator 1
Flow, refrigerant, which enters heat absorption after evaporator 1 and is evaporated to after gas, enters vapour liquid separator 13, when low temperature, refrigerant evaporation
Not exclusively, controller 6 starts the liquid refrigerant Gas-supplying enthalpy-increasing in 14 heating vapour liquid separator 13 of increasing enthalpy plate.
In order to further increase air source heat pump low-temperature heating ability, lithium battery 5 respectively with solar panels 22, increasing enthalpy plate 14
With controller 6 using being electrically connected, it is convenient for the transmission of electric energy and control, insulation barrel 8 is cylindrical, increases space availability ratio, heat preservation
Bucket 8 is made of thermal insulation material, reduces hot water radiator, condenser 15 is in disk form, consistent with 8 shape of insulation barrel, condenser 15
It is pasted onto 8 bottom of insulation barrel, effectively transmits heat, heating case 2 is in cuboid, and convenient for placing, mounting base 16 is welded on heating case 2
Bottom increases intensity, not easily to fall off, and solar panels 22 are bolted with heating 2 use of case, easy to disassemble and installation, solar energy
Plate 22 is each passed through system in rectangular, 2 topside area of maximum utilization system hot tank outside inner circle, hot water outlet 18 with cooling water inlet 17
Hot tank 2 ensures that flow disengaging, pressure gauge 21 are embedded in 2 side of heating case with flowmeter 20, and solid and reliable, expansion valve 11 uses
Electric control expansion valve, convenient for control, fluid reservoir 9 is made of stainless steel material, prevents from getting rusty, prolong the service life, increasing enthalpy plate 14
It is made of electric heating material, increases calorific value, maintenance door 7 is made of metal material, durable, maintenance door 7 and heating
Case 2 uses hinge connection, opening easy to repair.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (7)
1. a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device, it is characterised in that：Including heating case (2), condenser
(15), evaporator (1), heating case (2) bottom four corners are provided with mounting base (16), inspection are provided with before the heating case (2)
Door (7) is repaiied, solar panels (22) are provided at the top of the heating case (2), fan shroud is provided among the solar panels (22)
(3), it is provided with electric fan (4) in the fan shroud (3), heating case (2) side is provided with the evaporator (1), described
It is provided with pressure gauge (21) by evaporator (1), the pressure gauge (21) is arranged with flowmeter (20), under the flowmeter (20)
It is provided with startup button (19), the startup button (19) is arranged with hot water outlet (18), and the hot water outlet (18) is arranged with
Cooling water inlet (17), the heating case (2) is interior to be provided with insulation barrel (8), and the insulation barrel (8) is arranged with the condenser
(15), it is provided with controller (6) before the insulation barrel (8), lithium battery (5), the insulation barrel are provided with by the controller (6)
(8) other to be provided with fluid reservoir (9), the fluid reservoir (9) is arranged with filter (10), and the filter (10) is arranged with swollen
Swollen valve (11), the condenser (15) is other to be provided with vapour liquid separator (13), and the vapour liquid separator (13) is arranged with increasing enthalpy
Plate (14) is provided with compressor (12) after the vapour liquid separator (13).
2. a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device according to claim 1, it is characterised in that：It is described
Lithium battery (5) is electrically connected with the solar panels (22), the increasing enthalpy plate (14) and the controller (6) use respectively.
3. a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device according to claim 1, it is characterised in that：It is described
Insulation barrel (8) is cylindrical, and the insulation barrel (8) is made of thermal insulation material, and the condenser (15) is in disk form, described cold
Condenser (15) is pasted onto the insulation barrel (8) bottom.
4. a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device according to claim 1, it is characterised in that：It is described
It is in cuboid to heat case (2), and the mounting base (16) is welded on heating case (2) bottom, the solar panels (22) and institute
It states heating case (2) use to be bolted, the solar panels (22) are in rectangular outside inner circle.
5. a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device according to claim 1, it is characterised in that：It is described
Hot water outlet (18) is each passed through the heating case (2), the pressure gauge (21) and the flow with the cooling water inlet (17)
Table (20) is embedded in heating case (2) side.
6. a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device according to claim 1, it is characterised in that：It is described
Expansion valve (11) uses electric control expansion valve, the fluid reservoir (9) to be made of stainless steel material, and the increasing enthalpy plate (14) is using electricity
Exothermic material makes.
7. a kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device according to claim 1, it is characterised in that：It is described
Maintenance door (7) is made of metal material, and the maintenance door (7) uses hinge connection with the heating case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794189.1U CN207635667U (en) | 2017-12-20 | 2017-12-20 | A kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794189.1U CN207635667U (en) | 2017-12-20 | 2017-12-20 | A kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207635667U true CN207635667U (en) | 2018-07-20 |
Family
ID=62852785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721794189.1U Active CN207635667U (en) | 2017-12-20 | 2017-12-20 | A kind of heat pump apparatus of air source second vapor injection enthalpy-increasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207635667U (en) |
-
2017
- 2017-12-20 CN CN201721794189.1U patent/CN207635667U/en active Active
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