CN208458095U - Heat exchange equipment - Google Patents
Heat exchange equipment Download PDFInfo
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- CN208458095U CN208458095U CN201820957358.7U CN201820957358U CN208458095U CN 208458095 U CN208458095 U CN 208458095U CN 201820957358 U CN201820957358 U CN 201820957358U CN 208458095 U CN208458095 U CN 208458095U
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Abstract
The utility model discloses a kind of heat exchange equipments, the heat exchange equipment at least has heating mode and includes: indoor heat exchanger, outdoor heat exchanger, throttling set, compression set and heating device, and the heating device is located between the exhaust outlet of the compression set and the indoor heat exchanger.Heat exchange equipment according to the present utility model is arranged heating device by the exhaust side in compression set and achievees the effect that heating capacity is unattenuated under low temperature, and can quickly heat so as to not influenced by ambient air temperature, and hot wind very high speed is sent in heating booting.And can quick defrost, fast quick-recovery comfortably experiences.
Description
Technical field
The utility model relates to technical field of heat exchange, more particularly, to a kind of heat exchange equipment.
Background technique
Heat pump system in the related technology, under heating mode, refrigerant absorbs heat from outdoor air by outdoor heat exchanger
Then amount improves pressure and temperature by compressor, the heat of outside is discharged to interior and achievees the effect that heating.But in winter
Heating mode under, outdoor temperature is lower, can be transported to that indoor heat is fewer, and indoor heating effect will from outdoor
It is poorer, and refrigerant in outdoor heat exchanger needs the temperature lower than outdoor air since it is desired that absorb the heat of outdoor air,
This will lead to outdoor heat exchanger can frosting in a heating mode, needed after frosting defrost to guarantee that system can be transported safely and effectively
Row.
In order to guarantee that outdoor unit can continue heat supply running, need to defrost at regular intervals, it at this time can be from interior
Side heat absorption carrys out the defrosting for outdoor unit heat exchanger, will lead to the reduction that room temperature has 10min or so, and in outdoor unit weight
It is also required to a period of time switching when new recovery heating mode and starting compressor is gradually heated up coolant system, heating is provided and is transported
Row service.And when unit heats starting at low temperature, since solubility of the oil in refrigerant is larger under low temperature, it is also desirable to
Compressor carries out prolonged preheating mode to improve the refrigerant temperature of compressor discharge, guarantees that refrigerant evaporation will not carry excessively
Refrigeration oil, will not influence the normal operation of compressor.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model exists
In proposing a kind of heat exchange equipment, the heat exchange equipment can quickly heat and defrost, and it is unattenuated to reach heating capacity under low temperature
Effect.
Heat exchange equipment according to the present utility model, the heat exchange equipment at least have heating mode and include: indoor heat exchange
Device, the indoor heat exchanger include first interface and second interface;Outdoor heat exchanger, the outdoor heat exchanger include third interface
With the 4th interface;Throttling set, the throttling set turn between the first interface and the third interface;Compression dress
It sets, the compression set turns between the second interface and the fourth interface;Heating device, the heating device are located at
Between the exhaust outlet of the compression set and the second interface.
Heating device is arranged by the exhaust side in compression set in heat exchange equipment according to the present utility model, so as to
It is not influenced by ambient air temperature, achievees the effect that heating capacity is unattenuated under low temperature, and can quickly heat, heat is sent in heating booting
Wind velocity is high.And can quick defrost, fast quick-recovery comfortably experiences.
In some embodiments, the heating device includes refrigerant passage part and electric heater, the refrigerant passage part limit
At least one refrigerant passage is made, the electric heater is used to heat the refrigerant in the refrigerant passage part.
In some embodiments, the refrigerant passage part includes tubular member, and the tube core of the tubular member limits described cold
Matchmaker channel.
In some embodiments, the tube wall of the tubular member is porous structure.
In some embodiments, the tube core of the tubular member has heat exchange muscle.
In some embodiments, the electric heater is the electric heating wire being coiled in the tubular member, alternatively, being set in
Electric heating casing outside the tubular member, alternatively, being located at the electric heating layer in the tubular member.
In some embodiments, the refrigerant passage part includes panel-like member, and the panel-like member limits multiple refrigerants
Channel, each refrigerant passage extend in a first direction, and multiple refrigerant passages are arranged successively in a second direction, described
Second direction is vertical with the first direction.
In some embodiments, the refrigerant passage part includes multiple panel-like members, and multiple panel-like members are along third
Direction is arranged successively, and the third direction is vertical with the plane that the first direction and the second direction limit.
In some embodiments, the electric heater is to be located on the outer surface of the thickness unilateral side of the panel-like member or thickness
Electric heating layer on the outer surface of two sides.
In some embodiments, the heat exchange equipment also has refrigeration mode and including reversing arrangement, the reversing arrangement
The compression set is switched to the indoor heat exchanger and the outdoor heat exchanger, under the heating mode, the commutation
Device connects the second interface of the exhaust outlet of the compression set and the indoor heat exchanger and returning the compression set
4th interface of port and the outdoor heat exchanger is connected;Under the refrigeration mode, the reversing arrangement fills the compression
4th interface of the exhaust outlet set and the outdoor heat exchanger is connected and changes the gas returning port of the compression set and the interior
The second interface of hot device is connected;Wherein, the heating device be located at the compression set exhaust outlet and the reversing arrangement it
Between.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the system schematic according to the heat-pump apparatus of the utility model one embodiment;
Fig. 2 is the system schematic according to the air-conditioning equipment of the utility model one embodiment;
Fig. 3 is the heat-production control method flow chart according to the heat exchange equipment of the utility model one embodiment;
Fig. 4 is the schematic diagram according to the heating device of the utility model embodiment one;
Fig. 5 is the schematic diagram according to the heating device of the utility model embodiment two;
Fig. 6 is the schematic diagram according to the heating device of the utility model embodiment three;
Fig. 7 is the sectional view according to the heating device of the multiple embodiments of the utility model.
Appended drawing reference:
Heat exchange equipment 100: heat-pump apparatus 100A;Air-conditioning equipment 100B;
Indoor heat exchanger 1;First interface 11;Second interface 12;
Outdoor heat exchanger 2;Third interface 21;4th interface 22;
Throttling set 3;Reversing arrangement 4;
Compressor 51;Exhaust outlet 510;
Heat exchanger 52;Gas returning port 520;
Heating device 6;
Refrigerant passage part 61;Tubular member 611;Panel-like member 612;Refrigerant passage 610;
Electric heater 62;Electric heating wire 621;Electric heating layer 622;
End seal 63;Adapter tube 64;Power supply 65;
Oil eliminator 7;Fan 8.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model.For
The disclosure of simplified the utility model, is hereinafter described the component of specific examples and setting.Certainly, they are only and show
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or letter.This repetition is for purposes of simplicity and clarity, itself not indicate discussed various embodiments and/or set
Relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this field is common
Technical staff can be appreciated that the applicable property of other techniques and/or the use of other materials.
Below with reference to the accompanying drawings 1-7 describes the heat exchange equipment 100 according to the utility model embodiment.
As shown in Figure 1, according to the heat exchange equipment 100 of the utility model first aspect embodiment, comprising: indoor heat exchanger 1,
Outdoor heat exchanger 2, throttling set 3, compression set (being made of compressor 51 and liquid storage device 52) and heating device 6, wherein indoor
Heat exchanger 1 includes first interface 11 and second interface 12, and outdoor heat exchanger 2 includes third interface 21 and the 4th interface 22, throttling
Device 3 turns between first interface 11 and third interface 21, and compression set (being made of compressor 51 with liquid storage device 52) is connected
Between second interface 12 and the 4th interface 22, heating device 6 be located at compression set exhaust outlet 510 and second interface 12 it
Between.
Specifically, at least there is heating mode according to the heat exchange equipment 100 of the utility model embodiment.That is,
Heat exchange equipment 100 can also have other operating modes, such as refrigeration mode other than with heating mode.For example, working as
When heat exchange equipment 100 only has heating mode, heat exchange equipment 100 can be heat-pump apparatus 100A (as shown in Figure 1), in another example,
When heat exchange equipment 100 has heating mode and refrigeration mode, heat exchange equipment 100 can be air-conditioning equipment 100B (such as Fig. 2 institute
Show).
As shown in Figure 1, when heat exchange equipment 100 is heat-pump apparatus 100A, the exhaust outlet 510 of compression set and indoor heat exchange
The second interface 12 of device 1 is connected, and the gas returning port 520 of compression set is connected with the 4th interface 22 of outdoor heat exchanger 2, heating device
6 are located between the exhaust outlet 510 of compression set and indoor heat exchanger 1.As a result, in a heating mode, from the exhaust of compression set
The refrigerants of 510 discharge of mouth can enter the room heat exchanger 1 by the heating of heating device 6.
As shown in Fig. 2, heat exchange equipment 100 further includes 4 (example of reversing arrangement when heat exchange equipment 100 is air-conditioning equipment 100B
Such as four-way valve), compression set is switched to indoor heat exchanger 1 and outdoor heat exchanger 2 by reversing arrangement 4.In a heating mode, it commutates
The second interface 12 of the exhaust outlet 510 of compression set and indoor heat exchanger 1 is connected and by the gas returning port of compression set by device 4
520 connect (refrigerant circulating direction is as shown by the arrows in Figure 2) with the 4th interface 22 of outdoor heat exchanger 2;In cooling mode, it changes
The 4th interface 22 of the exhaust outlet 510 of compression set and outdoor heat exchanger 2 is connected to device 4 and by the return-air of compression set
Mouth 520 and the second interface 12 of indoor heat exchanger 1 are connected.Heating device 6 is located at the exhaust outlet 510 and reversing arrangement of compression set
Between 4.As a result, in a heating mode, the refrigerant being discharged from the exhaust outlet of compression set 510 can adding by heating device 6
Heat enters the room heat exchanger 1.
In this way, the heat exchange equipment 100 according to the utility model embodiment can have following heat-production control method.
Referring to Fig. 3, according to the heat-production control method of the utility model embodiment for the heat exchange to any embodiment herein
Equipment 100 is controlled and is included the following steps:
When the heating mode of heat exchange equipment 100 is activated (when i.e. heating start-up mode or defrost pattern are activated), open
Dynamic pressure compression apparatus and heating device 6, until heat exchange equipment 100 enters normal heating state, (i.e. heating start-up mode terminates or changes
After white mode terminates), the hereafter delivery temperature of real-time detection heat exchange equipment 100.More particularly, in heating start-up mode
Or after defrost pattern is activated, can preferentially opening heating device 6, according to target delivery temperature PI adjusts output heating power, works as system
Thermal starting mode terminates or defrost pattern terminates, then enters normal heating mode and determine.Here it is possible to understand, related skill
Heat exchange equipment in art usually all has heating start-up mode and defrost pattern, can be according to preset time, preset temperature value etc.
Means, judge whether to reach that heating start-up mode terminates and defrost pattern terminates.According to the heating control of the utility model embodiment
Method processed unlike the prior art, under heating start-up mode and defrost pattern, while starting compression set and heating dress
6 are set, so as to shorten the duration of heating start-up mode and defrost pattern.
When the delivery temperature detected is more than or equal to maximum value, if compression set is not up to maximum frequency and (compresses
The driving motor of machine 51 is not up to maximum frequency), 6 output power of heating-stopping apparatus adjusts the output power of compression set (i.e.
Heating output power is adjusted by compressor 51).When the delivery temperature detected is less than maximum value, if compression set has reached
To maximum frequency (i.e. the driving motor of compressor 51 has reached maximum frequency), but the delivery temperature miss the mark value detected
When, the output power for adjusting heating device 6 (continues starting the according to target delivery temperature adjusting heating output work of heating device 6
Rate).It is understood that target value and maximum value are the preset value of heat exchange equipment 100, and target value is less than maximum value.Separately
Outside, the delivery temperature of heat exchange equipment 100 is well known to those skilled in the art, i.e. the air with 1 exchange temperature of indoor heat exchanger
The temperature blowed away by fan 8.
More particularly, after determining into normal heating mode, heat exchange equipment 100 enters normal heating mode, at this time
Determine whether the delivery temperature detected is lower than preset maximum value.If it does, if compressor 51 has reached maximum frequency,
And the delivery temperature detected is not up to preset target value, then continuing starting heating device 6, according to target delivery temperature PI is adjusted
The problem of heating output power, opened to the maximum value to make up compressor 51, good comfortable sexual experience cannot be but provided.
The variation for constantly determining real time exhaust gas temperature in the process, meets the requirement for not exceeding maximum value.If
In the case that the delivery temperature detected has been more than preset maximum value, and compressor 51 does not reach maximum frequency, then stop
The power output of heating device 6 adjusts heating output by compressor 51 itself.In adjustment process, if compressor 51 has reached
To maximum frequency, and the delivery temperature detected is not up to preset target value, then continues starting heating device 6 and be according to target vented
Temperature PI adjusts heating output power.The heating power of feedback control heating device 6 repeatedly, so that heat exchange equipment 100
Delivery temperature maintains near preset target value.
As a result, according to the heat exchange equipment of the utility model embodiment 100, heating is increased by the exhaust side in compression set
Device 6, so that refrigerant can further obtain the heating of heating device 6 after being discharged by compression set, to obtain more
More thermal energy is delivered to indoor heat exchanger 1, meets indoor heating comfort level demand, so as to reach not by ambient air temperature
It influences, (such as -20 DEG C or less) the unattenuated effect of heating capacity under low temperature.And can quickly heat, hot wind is sent in heating booting
Speed can be improved one times or more, and user is made quickly to experience comfortable heating experience.And can quick defrost, defrost speed can be with
It is enhanced about more than once, meets fast quick-recovery and comfortably experience.
In short, being increased by the exhaust side in compression set and being added according to the heat exchange equipment 100 of the utility model embodiment
Thermal 6 can carry out heating starting, defrost and normal heating using the hybrid power of heating device 6 and compression set, thus
So that heat exchange equipment 100 can have following advantage under low temperature, cold district heating: (1) it heats starting ability and is substantially improved,
Delivery temperature is enough, so as to improve the problem of oil eliminator 7 are discharged in refrigeration oil is carried, improves the reliability of compressor 51;(2) change
White speed is rapid;(3) normal heating effect is good.
In addition, increasing heating by the exhaust side in compression set according to the heat exchange equipment 100 of the utility model embodiment
Device 6 increases other auxiliary electrical heater equipments without side indoors and introduces excessive electric wire, and then may insure entirely to make
Thermal process can obtain the long term support of heating device 6, and security risk will not occur.Further it will be understood that according to
Other compositions of the heat exchange equipment 100 of the utility model embodiment such as oil eliminator 7, fan 8 etc. and operation are for ability
All be for the those of ordinary skill of domain it is known, be not detailed herein.
In some embodiments of the utility model, as shown in Figure 4-Figure 6, heating device 6 includes 61 He of refrigerant passage part
Electric heater 62 (converts electrical energy into the heater of thermal energy, rely on the heater of resistance heating in other words), refrigerant passage part
61 limit at least one refrigerant passage 610, and electric heater 62 is used for refrigerant (the i.e. refrigerant passage in refrigerant passage part 61
Refrigerant in 610) heating.Refrigerant is heated by the way of electric heater 62 as a result, on the one hand may insure heating
Validity and heating power meet the requirements, are controlled heating device 6 on the other hand can be convenient, another further aspect can drop
Low heating cost, another aspect can meet environmental protection and safety requirements.Certainly, the utility model is without being limited thereto, in heating device 6
Electric heater 62 can also be other, such as fuel heater, solar heater, wind energy heater etc., here no longer
It repeats.
In addition, as shown in Figure 4-Figure 6, heating device 6 can also include power supply 65, power supply 65 be independent current source (i.e. with change
The different power supply of the energy source of hot equipment 100), power supply 65 is connected to power to electric heater 62 with electric heater 62, thus
It may insure the functional reliability, work chronicity and job security of electric heater 62.
In some embodiments of the utility model, refrigerant passage part 61 is tubular member 611, and the tube core of tubular member 611 limits
Make refrigerant passage 610, wherein tubular member 611 can be ordinary hollow pipe (such as copper pipe, steel pipe, aluminum pipe), tubular member 611
It can also be special hollow tube, such as tube wall is the tubular member 611 of tubular member 611 or tube core with heat exchange muscle of porous structure
Deng.
Wherein, when tubular member 611 is ordinary hollow pipe, ordinary hollow pipe can be had by heat exchange equipment 100 itself
Refrigerant pipeline, be also possible to the tubular member 61 being serially connected in the refrigerant pipeline that heat exchange equipment 100 itself has.Wherein, when
When the refrigerant pipeline that tubular member 611 is had by heat exchange equipment 100 itself, electric heater 62 can be set directly over, from
And process very convenient, production cost can be effectively reduced.It wherein, is the tubular of porous structure when tubular member 611 is tube wall
When part 611, weight and cost can be reduced, improve heating efficiency.Wherein, when tubular member 611 is the pipe that tube core has heat exchange muscle
When shape part 611, raising heating efficiency can drop.
When refrigerant passage part 61 is tubular member 611, electric heater 62 can be the electric heating being coiled in tubular member 611
621 (as shown in Figure 4) of silk, alternatively, electric heater 62 can also be that the electric heating casing that is set in outside tubular member 611 is (not shown
Out), alternatively, electric heater 62 can also be the electric heating layer 622 (as shown in Figure 5) being located in tubular member 611.Structure as a result,
It is very simple, it is easily worked, production cost is low, and electrical heating efficiency is high.Wherein, " it is located at the electric heating layer 622 in tubular member 611 "
The layer shape knot for referring to: being attached to 611 surface of tubular member or be embedded in tubular member 611 and gone out by resistance wire along snakelike detour
Component.
In some embodiments of the utility model, as shown in Figure 6 and Figure 7, refrigerant passage part 61 may include panel-like member
612, panel-like member 612 limits multiple refrigerant passages 610, and each refrigerant passage 610 is along first direction (such as panel-like member 612
Length direction) extend, multiple refrigerant passages 610 are arranged successively, second party in a second direction (such as width direction of panel-like member 612)
To vertical with first direction.Pass through respectively since refrigerant can be dispersed in multiple refrigerant passages 610 as a result, thus every
When the refrigerant passed through in a refrigerant passage 610 can obtain heating, heating efficiency can be improved.
As shown in Fig. 7 (c) and Fig. 7 (d), refrigerant passage part 61 may include multiple panel-like members 612, multiple panel-like members 612
It is arranged successively along third direction (such as thickness direction of panel-like member 612), third direction is limited with first direction and second direction
Plane it is vertical.Pass through respectively since refrigerant can be dispersed in more refrigerant passages 610 as a result, thus each cold
When the refrigerant passed through in matchmaker channel 610 can obtain heating, heating efficiency can be further improved.
As shown in fig. 7, electric heating layer 622 can be located at plate when refrigerant passage part 61 includes at least one panel-like member 612
On the outer surface of the thickness unilateral side of shape part 612, as shown in Fig. 7 (a) and Fig. 7 (c).Electric heating layer 622 can also be located at panel-like member
The outer surface of 612 thickness two sides, as shown in Fig. 7 (b) and Fig. 7 (d).Facilitate processing as a result, and heating efficiency is high.Wherein,
" electric heating layer 622 " refers to: the layer shape structural member gone out by resistance wire along snakelike detour.
Below with reference to Fig. 4-Fig. 7 description according to the heating device 6 of the multiple embodiments of the utility model, heating device 6 is wrapped
Include refrigerant passage part 61 and electric heater 62.
Embodiment one
As shown in figure 4, refrigerant passage part 61 is tubular member 611, in the present embodiment one, tubular member 611 is heat exchange equipment
100 refrigerant pipelines (i.e. copper pipe) having in itself, electric heater 62 are the electric heating wire 621 being wrapped in tubular member 611, and electricity adds
Heated filament 621 is resistance wire and connects with power supply 65 to generate heat after powered up, so that electric heating wire 621 can be in tubular member 611
Refrigerant heating.
Embodiment two
As shown in figure 5, refrigerant passage part 61 includes tubular member 611, in the present embodiment two, tubular member 611 can be more
The pipeline of pore structure or pipeline with other complex internal enhanced heat exchange structures, tubular member 611 can be by metals or nonmetallic
Material is process, and dispensing line end seal 63 and adapter tube 64, refrigerant pipeline in itself that have with heat exchange equipment 100 are attached.
In the present embodiment two, electric heater 62 is the electric heating layer 622 being installed in tubular member 611, and electric heating layer 622 is resistance hair
Thermosphere is generated heat by power supply 65, and electric heating layer 622 is combined closely with tubular member 611, and passes through isolation material and tubular member
611 intervals, heat transfer is apart from short, and thermal resistance is small, and thermal response speed is fast.
Embodiment three
As shown in Figure 6 and Figure 7, refrigerant passage part 61 include at least one panel-like member 612, panel-like member 612 can for
It the microchannel plate of multiple refrigerant passages 610 and is process by metal or non-metallic material, and dispensing line end seal 63 and adapter tube 64
The refrigerant pipeline having in itself with heat exchange equipment 100 is attached, and in the present embodiment three, electric heater 62 is to be installed at plate shape
Electric heating layer 622 on part 612, electric heating layer 622 be resistant heat generating layer, by power supply 65 generate heat, electric heating layer 622 with
Panel-like member 612 is combined closely, and is spaced by isolation material and panel-like member 612, and heat transfer is apart from short, and thermal resistance is small, thermal response speed
Degree is fast.
In the present embodiment three, as shown in fig. 7, the power-adjustable range of heating device 6 can be with electric heating layer 622 and plate
The difference of the combining form of shape part 612 and change, in other words, pass through change electric heating layer 622 and panel-like member 612 combining form
The power-adjustable range of adjustable heating device 6, so that heating device 6 can become the refrigerant heater of big heat exchange area.
In conclusion the utility model at least proposes a kind of hybrid power low temperature heat-flash heat pump system, has and realize just
The characteristics of often refrigeration and reinforcement heat, heat source in a heating mode include two kinds of heat source power: compression set and heating device
6, in other words, heating device 6 is increased by the exhaust side in compression set, so that compression set can be into one after exhaust
Step obtains after heating device 6 heats and obtains more thermal energy, is delivered to indoor heat exchanger 1, meets indoor heating comfort level need
It asks.
In addition, causing lubricating oil to encounter high temperature to guarantee that the heating temperature of heating device 6 is unlikely to excessively high and carbon occur
Change, the output power of heating device 6 can be adjusted according to the delivery temperature of heat exchange equipment 100.
In the description of the present invention, it should be understood that the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being connected directly, can also can be two elements indirectly connected through an intermediary
The interaction relationship of internal connection or two elements.It for the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.In the present invention, unless otherwise specific regulation and
It limits, fisrt feature can be that the first and second features directly contact or first and second is special in the second feature " on " or " down "
Sign passes through intermediary mediate contact.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of heat exchange equipment, which is characterized in that the heat exchange equipment at least has heating mode and includes:
Indoor heat exchanger, the indoor heat exchanger include first interface and second interface;
Outdoor heat exchanger, the outdoor heat exchanger include third interface and the 4th interface;
Throttling set, the throttling set turn between the first interface and the third interface;
Compression set, the compression set turn between the second interface and the fourth interface;
Heating device, the heating device are located between the exhaust outlet of the compression set and the second interface.
2. heat exchange equipment according to claim 1, which is characterized in that the heating device includes that refrigerant passage part and electricity add
Hot device, the refrigerant passage part limit at least one refrigerant passage, and the electric heater is used for in the refrigerant passage part
Refrigerant heating.
3. heat exchange equipment according to claim 2, which is characterized in that the refrigerant passage part includes tubular member, the pipe
The tube core of shape part limits the refrigerant passage.
4. heat exchange equipment according to claim 3, which is characterized in that the tube wall of the tubular member is porous structure.
5. heat exchange equipment according to claim 3, which is characterized in that the tube core of the tubular member has heat exchange muscle.
6. the heat exchange equipment according to any one of claim 3-5, which is characterized in that the electric heater is is coiled in
The electric heating wire in tubular member is stated, alternatively, the electric heating casing being set in outside the tubular member, alternatively, being located at the tubular member
On electric heating layer.
7. heat exchange equipment according to claim 2, which is characterized in that the refrigerant passage part includes panel-like member, the plate
Shape part limits multiple refrigerant passages, and each refrigerant passage extends in a first direction, multiple refrigerant passages
It is arranged successively in a second direction, the second direction is vertical with the first direction.
8. heat exchange equipment according to claim 7, which is characterized in that the refrigerant passage part includes multiple plate shapes
Part, multiple panel-like members are arranged successively along third direction, the third direction and the first direction and the second direction
The plane limited is vertical.
9. the heat exchange equipment according to any one of claim 7-8, which is characterized in that the electric heater is described to be located at
Electric heating layer on the outer surface of the thickness unilateral side of panel-like member or on the outer surface of thickness two sides.
10. heat exchange equipment according to claim 1, which is characterized in that the heat exchange equipment also has refrigeration mode and packet
Reversing arrangement is included, the compression set is switched to the indoor heat exchanger and the outdoor heat exchanger by the reversing arrangement,
Under the heating mode, the reversing arrangement is by the second of the exhaust outlet of the compression set and the indoor heat exchanger
Interface is connected and connects the 4th interface of the gas returning port of the compression set and the outdoor heat exchanger;
Under the refrigeration mode, the reversing arrangement is by the 4th of the exhaust outlet of the compression set and the outdoor heat exchanger the
Interface is connected and connects the second interface of the gas returning port of the compression set and the indoor heat exchanger;
Wherein, the heating device is located between the exhaust outlet of the compression set and the reversing arrangement.
Priority Applications (1)
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CN201820957358.7U CN208458095U (en) | 2018-06-20 | 2018-06-20 | Heat exchange equipment |
Applications Claiming Priority (1)
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CN201820957358.7U CN208458095U (en) | 2018-06-20 | 2018-06-20 | Heat exchange equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758815A (en) * | 2018-06-20 | 2018-11-06 | 广东美的暖通设备有限公司 | Heat transmission equipment and its heat-production control method |
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2018
- 2018-06-20 CN CN201820957358.7U patent/CN208458095U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758815A (en) * | 2018-06-20 | 2018-11-06 | 广东美的暖通设备有限公司 | Heat transmission equipment and its heat-production control method |
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