CN206037476U - Air cooled heat pump system - Google Patents
Air cooled heat pump system Download PDFInfo
- Publication number
- CN206037476U CN206037476U CN201620489997.6U CN201620489997U CN206037476U CN 206037476 U CN206037476 U CN 206037476U CN 201620489997 U CN201620489997 U CN 201620489997U CN 206037476 U CN206037476 U CN 206037476U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- surface cooler
- heat exchanger
- compressor
- heat pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model discloses an air cooled heat pump system, including two at least adjustable speed oil free compressor, two compressors establishes ties or sets up side by side through first pipeline at least the surface cooler with between the heat exchanger, the surface cooler passes through first tube coupling in the heat exchanger to the circulation circuit of the refrigerant of formation mode of heating or system cold die formula, a plurality of compressors of establishing ties carry out multiple -order compression to the refrigerant, and the high compression ratio to the refrigerant is realized to the acting volume of refrigerant to the increase compressor, strengthens air cooled heat pump system's the function that heats. A plurality of compressors that set up side by side can refrigerate the load decomposition of refrigerating requiredly in a plurality of compressors, every compressor can move by the efficient, increases whole air cooled heat pump system's refrigerating output, improves air cooled heat pump system's refrigeration efficiency.
Description
Technical field
This utility model is related to refrigeration technology field, and in particular to a kind of air-cooled heat pump unit.
Background technology
With being continually changing for ambient temperature, people need used refrigerating plant to be adjusted ambient temperature, so that
Obtain ambient temperature and reach necessary requirement.At present, the structure of Wind cooling heat pump device includes compressor mostly, by pipeline and compressor
The condenser that is sequentially connected, vaporizer, vaporizer are reconnected in compressor, form the circulation of compressor, condenser and vaporizer
Loop, in addition, arrange throttling arrangement on the pipeline between condenser and vaporizer.
In the Wind cooling heat pump device of said structure, the lubricant that compressor has to carry by cold-producing medium enters to its bearing
Row lubrication normally can be run, but continuing on with cold-producing medium, and its flow constantly can reduce, and inevitably result in which
The ability for carrying lubricating oil declines so that the bearing in compressor can not access lubrication well, cause the bearing of compressor
There is locking phenomenon, affect compressor normally to run, or even shorten the service life of compressor.
For solving above-mentioned technical problem, using oilless (oil free) compressor replacing existing compressor in Wind cooling heat pump device, but
It is that acting of the single oilless (oil free) compressor to cold-producing medium is limited in one's ability, especially when ambient temperature is relatively low, compressor is difficult right
Cold-producing medium is effectively done work, and causes the heating capacity of Wind cooling heat pump device poor, it is difficult to meet people temperature required to interior
Demand.
Utility model content
Therefore, technical problem to be solved in the utility model is that in extension, which makes the cold and hot pumping system of prior art wind
When using the life-span, but heating capacity is poor.
For this purpose, this utility model provides a kind of air-cooled heat pump unit, including
Several first pipelines, for conveying cold-producing medium；
Heat exchanger；
At least one surface cooler,
At least two compressors, are adjustable speed oilless (oil free) compressor, are arranged in series in the table by first pipeline cold
Between device and the heat exchanger, the surface cooler is connected to the heat exchanger by first pipeline, to form heating mode
The closed circuit of middle cold-producing medium；
At least one first throttle device, first pipeline being arranged between the surface cooler and the heat exchanger
It is interior.
Above-mentioned air-cooled heat pump unit, also including at least one flash vessel, is arranged on the heat exchanger with the first segment
On first pipeline between stream device；And
Second pipeline, one end are connected on first pipeline between the two neighboring compressor, other end connection
In the flash vessel.
Above-mentioned air-cooled heat pump unit, also including second throttling device, be arranged on the flash vessel and the heat exchanger it
Between first pipeline on.
Above-mentioned air-cooled heat pump unit, the surface cooler are at least two, and surface cooler described at least two is by described the
One pipeline is arranged in juxtaposition between the compressor and the heat exchanger；
The first throttle device is at least two, corresponds with the surface cooler, is arranged on first pipeline,
Control flows in arbitrary surface cooler or from arbitrary surface cooler the flow for flowing out cold-producing medium.
This utility model also provides a kind of air-cooled heat pump unit, including
Several first pipelines, for conveying cold-producing medium；
Heat exchanger；
At least one surface cooler,
At least two compressors, are adjustable speed oilless (oil free) compressor, by the first pipeline be disposed in parallel in the heat exchanger with
Between the surface cooler, the surface cooler is connected to the heat exchanger by first pipeline, is made with being formed in heating mode
The closed circuit of cryogen；
At least one first throttle device, first pipeline being arranged between the surface cooler and the heat exchanger
It is interior.
Above-mentioned air-cooled heat pump unit, also including flash vessel, be arranged on the first throttle device and the heat exchanger it
Between first pipeline on；And
Second throttling device, is arranged on first pipeline between the flash vessel and the heat exchanger.
Above-mentioned air-cooled heat pump unit, also including transfer, for by compressor described at least two by being set up in parallel
Be transformed to be arranged in series, and cause the flash vessel institute between the two neighboring compressor to be also attached to by the second pipeline
The first pipeline is stated, to form heating mode.
Above-mentioned air-cooled heat pump unit, the transfer are at least two four-way switching valves.
Above-mentioned air-cooled heat pump unit, the surface cooler are at least two, and surface cooler described at least two is by described the
One pipeline is arranged in juxtaposition between the compressor and the heat exchanger；
The first throttle device is at least two, corresponds with the surface cooler, is arranged on first pipeline,
Control flows in arbitrary surface cooler or from arbitrary surface cooler the flow for flowing out cold-producing medium.
Above-mentioned air-cooled heat pump unit, also including the 3rd pipeline, one end be connected to the heat exchanger and the compressor it
Between first pipeline on, the other end may connect to arbitrary surface cooler；And
3rd throttling arrangement, is arranged on the 3rd pipeline, for control the 3rd pipeline to the 3rd pipe
The amount of conveying cold-producing medium in the surface cooler of road connection, to form defrosting pattern.
The technical scheme that this utility model is provided, has the advantage that：
1. the air-cooled heat pump unit that this utility model is provided, including at least two compressors, two compressors pass through first
Pipeline is arranged in series system between heat exchanger and surface cooler, forms heating mode, and heat exchanger is made as condenser, surface cooler
For vaporizer, multiple compressors of series connection carry out multistage compression, increase amount of work of the compressor to cold-producing medium to cold-producing medium, real
Now the high compression ratio to cold-producing medium, strengthens the heating capacity of air-cooled heat pump unit.
2. the air-cooled heat pump unit that this utility model is provided, also including at least one flash vessel and the second pipeline, flash vessel
It is arranged on the first pipeline between heat exchanger and first throttle device；One end of second pipeline is connected to two neighboring compressor
Between the first pipeline on, the other end is connected to flash vessel.In heating mode, the highly pressurised liquid in heat exchanger enters flash vessel
After be vaporized and need heat, the second pipeline by the first pipeline connection between flash vessel and two neighboring compressor, then high pressure
Heat is absorbed in high-temperature gas of the liquid from compressor and then is vaporized, so as to reduce the temperature of compressor, compressor is risen
To protective effect.
3. the air-cooled heat pump unit that this utility model is provided, including at least two compressors, at least two compressors pass through
First pipeline is disposed in parallel between heat exchanger and surface cooler, and to form refrigeration mode, now, used as vaporizer, table is cold for heat exchanger
Device used as condenser, can be made in multiple compressors by multiple compressors being set up in parallel by the load decomposition needed for refrigeration
Cold, each compressor efficiently can run, and increase the refrigerating capacity of whole air-cooled heat pump unit, improve the system of air-cooled heat pump unit
Cold efficiency.
4. this utility model provide air-cooled heat pump unit, also including transfer, for by least two compressors by
It is set up in parallel and is transformed to be arranged in series, refrigeration mode before is converted to into heating mode, so that same set of air-cooled heat pump
System can convert mode of operation according to demand at any time, and increase the refrigerating capacity of air-cooled heat pump unit or realize high compression ratio
Heating capacity.
5. the air-cooled heat pump unit that this utility model is provided, also including the 3rd pipeline and the 3rd throttling arrangement, the 3rd pipeline
One end be connected on the first pipeline between heat exchanger and compressor, the other end may connect to arbitrary surface cooler, the 3rd throttling
Device is used for controlling the amount that the 3rd pipeline conveys cold-producing medium into the surface cooler being connected with the 3rd pipeline, to form defrosting pattern.
When ambient temperature is relatively low, frost in the surface cooler of part, occurs, now by the another of the 3rd pipeline
End is connected on the surface cooler of the frosting, and the high-temperature gas flowed out in compressor is delivered to frost thawing in the surface cooler of frosting,
And the surface cooler of non-frosting is then as vaporizer normal operation.That is, under defrosting pattern, the surface cooler of frosting is used as condenser
Carry out heat release defrosting；The surface cooler of non-frosting carries out heat absorption vaporization as vaporizer, so as to realize that air-cooled heat pump unit is being heated
While have defrosting function.
Description of the drawings
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
Needed for specific embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
The structural representation of the heating mode of the air-cooled heat pump unit that Fig. 1 is provided for this utility model；
The structural representation of the refrigeration mode of the air-cooled heat pump unit that Fig. 2 is provided for this utility model；
The structural representation of the defrosting pattern of the air-cooled heat pump unit that Fig. 3 is provided for this utility model；
Description of reference numerals：1- compressors；2- surface coolers；3- first throttle devices；The first pipelines of 4-；5- heat exchangers；6-
Second pipeline；7- second throttling devices；The 3rd pipelines of 8-；The 3rd throttling arrangements of 9-；10- flash vessels.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the embodiment in this utility model, this
The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to practical
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outward " or position relationship are, based on orientation shown in the drawings or position relationship, to be only
For the ease of describe this utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
As long as additionally, technical characteristic involved in this utility model different embodiments disclosed below is each other
Do not constitute conflict can just be combined with each other.
Embodiment 1
The present embodiment provides a kind of air-cooled heat pump unit, as shown in figure 1, including
Several first pipelines 4, for conveying cold-producing medium；
Heat exchanger 5；
At least one surface cooler 2,
Two compressors 1, are adjustable speed oilless (oil free) compressor 1, are arranged in series in surface cooler 2 with heat exchange by the first pipeline 4
Between device 5, surface cooler 2 is connected to heat exchanger 5 by the first pipeline 4, to form the closed circuit of cold-producing medium in heating mode；
At least one first throttle device 3, is arranged in the first pipeline 4 between surface cooler 2 and heat exchanger 5.
The air-cooled heat pump unit of said structure, by by two adjustable speed oilless (oil free) compressors 1 be arranged in series in heat exchanger 5 with
Between surface cooler 2, heating mode is formed, used as condenser, surface cooler 2 is used as vaporizer, multiple compressors of series connection for heat exchanger 5
1 pair of cold-producing medium carries out multistage compression, increases amount of work of the compressor 1 to cold-producing medium, realizes the high compression ratio to cold-producing medium, from
And realize improving the heating capacity of air-cooled heat pump unit when ambient temperature is relatively low.
Used as deformation, the quantity of compressor 1, in addition to for two, can also be three, four, five, six etc., if
A dry compressor 1 is arranged in series between heat exchanger 5 and surface cooler 2 by the first pipeline 4, further enhances air-cooled heat pump system
The heating capacity of system.
Used as preferred embodiment, also including a flash vessel 10 and the second pipeline 6, flash vessel 10 is arranged on heat exchanger
On the first pipeline 4 between 5 and first throttle device 3；One end of second pipeline 6 is connected between two neighboring compressor 1
On first pipeline 4, the other end is connected to flash vessel 10.
In heating mode, the highly pressurised liquid in heat exchanger 5 is vaporized into after flash vessel 10 needs heat, second pipe
The first pipeline 4 between flash vessel 10 and two neighboring compressor 1 is connected by road 6, then high temperature of the highly pressurised liquid from compressor 1
Heat is absorbed in gas and then is vaporized, so as to reduce the temperature of compressor 1, compressor 1 is played a protective role.
Used as deformation, above-mentioned flash vessel 10 can also be two, three, four, five etc., most preferably, adjacent
One the second pipeline 6 is set between two compressors 1, a flash vessel 10 on the second pipeline 6, is connected with, thus can be to institute
The compressor 1 for having setting carries out cooling protection.
As it is further preferred that also including second throttling device 7, the be arranged between flash vessel 10 and heat exchanger 5
On one pipeline 4, to control the amount that heat exchanger 5 flows to the cold-producing medium in flash vessel 10.
Used as it is further preferred that surface cooler 2 is two, two surface coolers 2 are by the first pipeline 4 in juxtaposition setting
Between compressor 1 and heat exchanger 5；First throttle device 3 is two, corresponds with surface cooler 2, is arranged on the first pipeline 4
On, control respectively flows in a surface cooler 2 or from the surface cooler 2 flow for flowing out cold-producing medium.
Used as deformation, the number of surface cooler 2 can also be three, four, five etc., accordingly first throttle device 3
Number be also three, four, five etc., that is, a first throttle device 3 correspond to a surface cooler 2, so as to control
Flow in the surface cooler 2 or from the surface cooler 2 and flow out the flow of refrigerant body.
As shown in figure 1, in the heating of the present embodiment, arrow points to the flow direction for representing cold-producing medium, heat exchanger 5 is in room
The arrow of interior side is oriented to flowing in and out for outside air.
The heating operations of this air-cooled heat pump unit are：Low pressure refrigerant gas are taken out from surface cooler 2 (as vaporizer)
Enter in compressor 1, high temperature and high pressure gas are formed by the compression of compound compressor 1, high temperature and high pressure gas enter heat exchanger 5 (as cold
Condenser) highly pressurised liquid release heat is formed afterwards, while outside air constantly in suction heat exchanger 5 and absorbs high temperature and high pressure gas
The heat of release, arranges to interior from heat exchanger 5 after forming high-temperature gas again, and highly pressurised liquid returns surface cooler 2 (as steaming
Send out device) interior formation low-pressure gas, it is drawn into again in compressor 1 afterwards, starts circulation heating operations next time.
Embodiment 2
A kind of air-cooled heat pump unit that the present embodiment is provided, as shown in Fig. 2 the air-cooled heat pump unit provided with embodiment 1
Compare, difference is：At least two compressors 1 are disposed in parallel between heat exchanger 5 and surface cooler 2 by the first pipeline 4,
To form refrigeration mode.
At least two compressors 1 are disposed in parallel in heat exchanger 5 by the first pipeline 4 by the air-cooled heat pump unit of this structure
Between surface cooler 2, to form refrigeration mode, now, used as vaporizer, surface cooler 2 is as condenser, multiple arranged side by side for heat exchanger 5
Load decomposition needed for refrigeration can be freezed in multiple compressors 1 by the compressor 1 of setting, and each compressor 1 can
Efficiently run, increase the refrigerating capacity of whole air-cooled heat pump unit, improve the refrigerating efficiency of air-cooled heat pump unit.
Preferably, also include flash vessel 10 and second throttling device 7, be arranged on first throttle device 3 and heat exchanger 5 it
Between the first pipeline 4 on, second throttling device 7 is arranged on the first pipeline 4 between flash vessel 10 and heat exchanger 5.But do not set
The second pipeline 6 is put, without directly connection between flash vessel 10 and compressor 1.
As further preferred embodiment, also including transfer, for by least two compressors 1 by setting side by side
Put and be transformed to be arranged in series, and cause flash vessel 10 between two neighboring compressor 1 first to be also attached to by the second pipeline 6
Pipeline 4, to form heating mode.Refrigeration mode before is converted to by heating mode by the setting of transfer, so that
Obtain same set of air-cooled heat pump unit and can convert mode of operation according to demand at any time, and increase the refrigerating capacity of air-cooled heat pump unit
Or realize the heating capacity of high compression ratio.
Used as preferred embodiment, transfer is four-way switching valve, but it should be recognized that the compression being set up in parallel
When 1 number of machine is two, accordingly the number of four-way switching valve is two；The number of the compressor 1 being set up in parallel preferably with
Depending on the number of four-way switching valve is consistent, or the number of four-way switching valve setting is according to actually used situation, as long as energy
Enough be converted into multiple compressors 1 being set up in parallel is connected in series.
Used as it is further preferred that surface cooler 2 is two, two surface coolers 2 are by the first pipeline 4 in juxtaposition setting
Between compressor 1 and heat exchanger 5；First throttle device 3 is two, corresponds with surface cooler 2, is arranged on the first pipeline 4
On, control respectively flows in a surface cooler 2 or from the surface cooler 2 flow for flowing out cold-producing medium.
Used as deformation, the number of surface cooler 2 can also be three, four, five etc., accordingly first throttle device 3
Number be also three, four, five etc., that is, a first throttle device 3 correspond to a surface cooler 2, so as to control
Flow in the surface cooler 2 or from the surface cooler 2 and flow out the flow of refrigerant body.
Embodiment 3
A kind of air-cooled heat pump unit that the present embodiment is provided, as shown in figure 3, heat mould in embodiment 1 and embodiment 2
On the basis of formula, also including the 3rd pipeline 8 and the 3rd throttling arrangement 9,8 one end of the 3rd pipeline is connected to heat exchanger 5 and compressor 1
Between the first pipeline 4 on, the other end may connect to arbitrary surface cooler 2；3rd throttling arrangement 9 is arranged on the 3rd pipeline 8, is used
The amount of cold-producing medium is conveyed into the surface cooler 2 being connected with the 3rd pipeline in the 3rd pipeline 8 of control, to form defrosting pattern.
When ambient temperature is relatively low, frost occurs in part surface cooler 2, now by the another of the 3rd pipeline
End is connected on the surface cooler 2 of the frosting, and the high-temperature gas flowed out in compressor 1 is delivered in the surface cooler 2 of frosting and melts frost
Change, and the surface cooler 2 of non-frosting is then as vaporizer normal operation.That is, under defrosting pattern, 2 conduct of surface cooler of frosting
Condenser carries out heat release defrosting；The surface cooler 2 of non-frosting carries out heat absorption vaporization as vaporizer, so as to realize air-cooled heat pump unit
There is while heating defrosting function.
Preferably, between the 3rd pipeline 8 and surface cooler 2 using detachable and be tightly connected mode, it is easy to the
Three pipelines 8 are arranged on the surface cooler 2 for needing defrosting.
In the air-cooled heat pump unit of above three embodiment, preferably, heat exchanger 5 is fluoro- water- to-water heat exchanger 5, or
Person's other heat exchangers 5 of the prior art, only need to realize the function of condenser in a heating mode, realize evaporation under refrigeration mode
The function of device.
Preferably, surface cooler 2 is air cooling fin surface cooler 2, or in prior art other structures surface cooler
2, only need under heating mode, to realize the function of vaporizer, under refrigeration mode, realize the function of condenser.
Preferably, first throttle device 3 is electric expansion valve, or other restricting elements of the prior art, example
Such as check-valves, need to only realize controlling the flow of fluid in the first pipeline 4.Similarly, second throttling device 7 is preferably also electricity
Sub- expansion valve.
It is further preferred that adjustable speed oilless (oil free) compressor 1 is magnetic suspension frequency-changeable compressor 1, or refrigerant gas bearing
Compressor 1, or in prior art do not need lubricant lubrication can normal operation compressor 1.In addition, adjustable speed is without oil pressure
Contracting machine 1 can change amount of work of the compressor 1 to cold-producing medium by adjusting its rotating speed size, and then adjust the pressure of compressor 1
Contracting ratio.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And thus it is extended obvious change or
Among changing the protection domain created still in this utility model.
Claims (10)
1. a kind of air-cooled heat pump unit, it is characterised in that include
Several first pipelines (4), for conveying cold-producing medium；
Heat exchanger (5)；
At least one surface cooler (2),
At least two compressors (1), are adjustable speed oilless (oil free) compressor, are arranged in series in the surface cooler by first pipeline
(2) between the heat exchanger (5), described surface cooler (2) are connected to the heat exchanger (5) by the first pipeline (4), with
Form the closed circuit of cold-producing medium in heating mode；
At least one first throttle device (3), described first be arranged between the surface cooler (2) and the heat exchanger (5)
In pipeline (4).
2. air-cooled heat pump unit according to claim 1, it is characterised in that：Also include at least one flash vessel (10), if
Put on the first pipeline (4) between the heat exchanger (5) and first throttle device (3)；And
Second pipeline (6), one end are connected on the first pipeline (4) between two neighboring the compressor (1), the other end
It is connected to the flash vessel (10).
3. air-cooled heat pump unit according to claim 2, it is characterised in that：Also include second throttling device (7), be arranged on
On the first pipeline (4) between flash vessel (10) and the heat exchanger (5).
4. the air-cooled heat pump unit according to any one of claim 1-3, it is characterised in that：Surface cooler (2) be to
Few two, surface cooler described at least two (2) is arranged on the compressor (1) by the first pipeline (4) in juxtaposition
Between the heat exchanger (5)；
Described first throttle device (3) are at least two, correspond with the surface cooler (2), are arranged on first pipeline
(4), on, control flows into the flow for flowing out cold-producing medium in arbitrary surface cooler (2) or from arbitrary surface cooler (2).
5. a kind of air-cooled heat pump unit, it is characterised in that include
Several first pipelines (4), for conveying cold-producing medium；
Heat exchanger (5)；
At least one surface cooler (2),
At least two compressors (1), are adjustable speed oilless (oil free) compressor, are disposed in parallel in the heat exchanger by the first pipeline (4)
(5) between the surface cooler (2), described surface cooler (2) are connected to the heat exchanger (5) by the first pipeline (4), with
Form the closed circuit of cold-producing medium in refrigeration mode；
At least one first throttle device (3), described first be arranged between the surface cooler (2) and the heat exchanger (5)
In pipeline (4).
6. air-cooled heat pump unit according to claim 5, it is characterised in that：Also include flash vessel (10), be arranged on described
On the first pipeline (4) between first throttle device (3) and the heat exchanger (5)；And
Second throttling device (7), the first pipeline (4) being arranged between the flash vessel (10) and the heat exchanger (5)
On.
7. air-cooled heat pump unit according to claim 6, it is characterised in that：Also include transfer, for will at least two
Individual the compressor (1) is transformed to be arranged in series by being set up in parallel, and cause described flash vessel (10) to pass through the second pipeline (6) and also
The first pipeline (4) being connected between two neighboring the compressor (1), to form heating mode.
8. air-cooled heat pump unit according to claim 7, it is characterised in that：The transfer turns at least two four-ways
To valve.
9. air-cooled heat pump unit according to claim 7, it is characterised in that：Described surface cooler (2) are at least two, at least
Two surface cooler (2) are arranged on the compressor (1) and the heat exchanger by the first pipeline (4) in juxtaposition
(5) between；
Described first throttle device (3) are at least two, correspond with the surface cooler (2), are arranged on first pipeline
(4), on, control flows into the flow for flowing out cold-producing medium in arbitrary surface cooler (2) or from arbitrary surface cooler (2).
10. air-cooled heat pump unit according to claim 9, it is characterised in that：Also include the 3rd pipeline (8), one end connection
On first pipeline between the heat exchanger (5) and the compressor (1), it is cold that the other end may connect to arbitrary table
Device；And
3rd throttling arrangement, is arranged on the 3rd pipeline (8), for control the 3rd pipeline to the 3rd pipeline
The amount of conveying cold-producing medium in the surface cooler of connection, to form defrosting pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489997.6U CN206037476U (en) | 2016-05-26 | 2016-05-26 | Air cooled heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489997.6U CN206037476U (en) | 2016-05-26 | 2016-05-26 | Air cooled heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037476U true CN206037476U (en) | 2017-03-22 |
Family
ID=58312595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620489997.6U Active CN206037476U (en) | 2016-05-26 | 2016-05-26 | Air cooled heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103271A1 (en) * | 2018-11-20 | 2020-05-28 | 青岛海尔空调电子有限公司 | Heat pump system |
-
2016
- 2016-05-26 CN CN201620489997.6U patent/CN206037476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103271A1 (en) * | 2018-11-20 | 2020-05-28 | 青岛海尔空调电子有限公司 | Heat pump system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202792668U (en) | Water chilling unit | |
| CN106642416A (en) | Air conditioner system, composite condenser and operation control method and device of air conditioner system | |
| CN203375758U (en) | Refrigerating cycle system | |
| CN109028413A (en) | A kind of integrated multiple unit of combination multi-source and its control method | |
| CN107366621A (en) | Compressor with rolling rotor and air-conditioning system with three-level tonifying Qi | |
| CN108361884A (en) | Air-conditioning system | |
| CN112050490A (en) | Evaporative cooling centrifugal water chilling unit | |
| CN108119953A (en) | Splitting heat pump air conditioner device | |
| CN110849044A (en) | Refrigeration system | |
| CN206637881U (en) | Cooling cycle system | |
| CN206037476U (en) | Air cooled heat pump system | |
| EP3141857B1 (en) | Radiator and supercritical pressure refrigeration cycle using the same | |
| CN205690755U (en) | Cryogenic refrigerating system finned heat exchanger | |
| CN209910083U (en) | Power heat pipe multi-connected air conditioner all-in-one machine | |
| CN208735815U (en) | A kind of integrated multiple unit of combination multi-source | |
| CN105910348A (en) | Fin heat exchanger of low-temperature refrigerating system | |
| CN106642768A (en) | Air conditioning system | |
| CN215638160U (en) | Air conditioner heat exchange system and air conditioner | |
| CN210272010U (en) | Dry-type transformer cooling system and dry-type transformer system | |
| CN210220379U (en) | Water chiller with evaporators connected in parallel by multiple compressors | |
| CN108709333B (en) | Operation method and system of secondary throttling middle complete cooling refrigerating system | |
| CN219934755U (en) | Dual-system heat exchanger and dryer | |
| CN212657902U (en) | Evaporative cooling centrifugal water chilling unit | |
| CN204880471U (en) | Heat pump air conditioning unit | |
| CN216620339U (en) | Refrigeration and defrosting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 No.158 Jinshajiang Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Bixin energy technology (Suzhou) Co.,Ltd. Address before: 215002 plant 11, No. 158, Jinshajiang Road, high tech Zone, Suzhou, Jiangsu Province Patentee before: SUZHOU BSE AIR CONDITIONER Co.,Ltd. |
|
| CP03 | Change of name, title or address |