CN108224832A - A kind of CO 2 trans-critical heat pump unit - Google Patents
A kind of CO 2 trans-critical heat pump unit Download PDFInfo
- Publication number
- CN108224832A CN108224832A CN201711449783.1A CN201711449783A CN108224832A CN 108224832 A CN108224832 A CN 108224832A CN 201711449783 A CN201711449783 A CN 201711449783A CN 108224832 A CN108224832 A CN 108224832A
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- China
- Prior art keywords
- trans
- heat pump
- fixed
- critical heat
- pump unit
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of CO 2 trans-critical heat pump unit, and including pedestal and babinet, pedestal upper end is fixed there are two the bottom girder being arranged in parallel, and the bottom of box is fixed on two bottom girders；Babinet is the rectangular configuration being formed by connecting by front side board, left plate, back side panel and power distribution cabinet bivalve door, it is fixedly linked successively by four support posts between front side board, left plate, back side panel and power distribution cabinet bivalve door, support post is weldingly fixed on bottom girder；The configuration of the present invention is simple, reasonable design, it can effectively to CO 2 trans-critical heat pump, each building block be reasonably installed, and when CO 2 trans-critical heat pump is run, internal and external air currents, heat is formed to replace, ensure that pump and electrical equipment using when heat fully distributed, simultaneously quite convenient for operations such as installation, the debugging of PLC controller, it mounts and dismounts easy to operate, it is the preferable corollary apparatus of CO 2 trans-critical heat pump automatic operating quite convenient for daily maintenance.
Description
Technical field
The invention belongs to CO 2 trans-critical heat pump technical fields, and in particular to a kind of installation unit, more specifically
It is a kind of CO 2 trans-critical heat pump unit.
Background technology
The emission reduction of carbon dioxide isothermal chamber gas is increasingly by the extensive concern of international community, it has also become international energy
The hot spot of field research and development.The core of whole world reply climate change is to reduce greenhouse gas emission, is disappeared wherein mainly reducing the energy
The CO2 emission taken.Coal-burning power plant's CO2 emission is the main emission source of China's greenhouse gases, accounts for about China two
Aoxidize the 50% of total carbon emission.In recent years, as the rapid of thermoelectricity installed capacity increases, coal-burning power plant's CO2 emission
Absolute quantity and relative scale also will be further increased.Due to China's energy resource structure based on coal fired power generation and from now on to combustion
The long-term input of coal power generation, effective carbon dioxide removal will be very urgent from coal-fired flue-gas.
CO 2 trans-critical heat pump and appliance controling element at runtime can output heat, if heat is dissipated not in time
It sends out, the risk of burn-down of electrical machinery can be faced, meanwhile, CO 2 trans-critical heat pump, which need to arrange in pairs or groups, controls or regulates system progress certainly
How PTC controllers, CO 2 trans-critical heat pump, be reasonably laid out, be the current urgent need to resolve of industry by dynamic operation
One technical problem.
Invention content
In order to overcome the technical issues of above-mentioned, the purpose of the present invention is to provide a kind of CO 2 trans-critical heat pump machines
Group, by dividing distribution area and installing zone, can carry out reasonably be laid out installation and line arrangement, solve PTC controllers with
The problem of installation between CO 2 trans-critical heat pump connects, then by rational structure design, solve Trans-critical cycle dioxy
Heat dissipation problem when changing carbon heat pump and appliance controling element operation.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of CO 2 trans-critical heat pump unit, including pedestal and babinet, there are two be arranged in parallel the fixation of pedestal upper end
Bottom girder, the bottom of box is fixed on two bottom girders；
The babinet is the rectangular configuration being formed by connecting by front side board, left plate, back side panel and power distribution cabinet bivalve door, preceding
It is fixedly linked successively by four support posts between side plate, left plate, back side panel and power distribution cabinet bivalve door, support post
It is weldingly fixed on bottom girder；
Intermediate bulkhead is fixed between the front side board and back side panel；
The front side board includes the first evaporator side plate and PLC display screen cabinet doors；
The PLC display screens cabinet door both sides are respectively hinged on intermediate bulkhead and support post, PLC display screen cabinet doors bottom
It is provided with the first linearly uniformly distributed kidney-shaped heat emission hole；
The back side panel includes the second evaporator side plate, lower tonneau panel and sealing plate；
The lower tonneau panel bottom is provided with the second linearly uniformly distributed kidney-shaped heat emission hole.
As further embodiment of the present invention：The pedestal is the rectangular frame structure that angle bar is welded, and pedestal passes through swollen
Swollen screw fixes on the ground.
As further embodiment of the present invention：The carrier block there are four rectangular distribution is welded and fixed on the pedestal, is held
Load block is semi-circular shape structure, is fixed on carrier block on the outside of bottom girder both ends.
As further embodiment of the present invention：Box house is separated into pump installation area and distribution area by the intermediate bulkhead.
As further embodiment of the present invention：The first evaporator side plate is located at the side of intermediate bulkhead, PLC display screens
Cabinet door is located at the opposite side of intermediate bulkhead.
As further embodiment of the present invention：The first evaporator side plate and the second evaporator side plate are to be provided with to be evenly distributed with
The reticular structure of rectangular opening.
As further embodiment of the present invention：The left plate by screw sealing be fixed on two support posts between,
Power distribution cabinet bivalve door is hingedly fixed on support post.
As further embodiment of the present invention：The second evaporator side plate and lower tonneau panel are located at the one of intermediate bulkhead
Side, sealing plate are located at the opposite side of intermediate bulkhead.
As further embodiment of the present invention：The sealing plate is fixed on intermediate bulkhead and support post by screw sealing
On.
As further embodiment of the present invention：The babinet upper end is fixed with top frame, and top is fixed with by screw in top frame
Plate opens the mounting hole there are two exhaust fan on top plate.
Beneficial effects of the present invention：The configuration of the present invention is simple, reasonable design can be effectively to critical-cross carbon dioxide heat
It pumps each building block reasonably to be installed, and when CO 2 trans-critical heat pump is run, internal and extraneous air stream
It is logical, form heat and replace, ensure that pump and electrical equipment using when heat fully distributed, while controlled quite convenient for PLC
The operations such as installation, the debugging of device processed, installation and removal are easy to operate, are critical-cross carbon dioxides quite convenient for daily maintenance
The preferable corollary apparatus of heat pump automatic operating.
Description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structure diagram of CO 2 trans-critical heat pump unit of the present invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is a kind of front view of CO 2 trans-critical heat pump unit of the present invention.
Fig. 4 is a kind of rearview of CO 2 trans-critical heat pump unit of the present invention.
Fig. 5 is a kind of left view of CO 2 trans-critical heat pump unit of the present invention.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, all other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the scope of protection of the invention.
It please refers to Fig.1 shown in -5, the present invention is a kind of CO 2 trans-critical heat pump unit, including pedestal 1 and babinet, bottom
1 upper end of seat is fixed there are two the bottom girder 2 being arranged in parallel, and the bottom of box is fixed on two bottom girders 2；
The pedestal 1 is the rectangular frame structure that angle bar is welded, and pedestal 1 is fixed on the ground by setscrew, bottom
It is welded and fixed the carrier block 101 there are four rectangular distribution on seat 1, carrier block 101 is semi-circular shape structure, outside 2 both ends of bottom girder
Side is fixed on carrier block 101, and bottom girder 2 is in the case of discontinuity, and effectively prevention bottom girder 2 generates shape to carrier block 101
The phenomenon that change, occurs；
The babinet is the rectangle knot being formed by connecting by front side board 3, left plate 4, back side panel 6 and power distribution cabinet bivalve door 5
Structure passes through four support posts 10 successively stationary phase between front side board 3, left plate 4, back side panel 6 and power distribution cabinet bivalve door 5
Even, support post 10 is weldingly fixed on bottom girder 2；
Intermediate bulkhead 7 is fixed between the front side board 3 and back side panel 6, box house is separated into pump peace by intermediate bulkhead 7
Fill area and distribution area；
The front side board 3 includes the first evaporator side plate 31 and PLC display screens cabinet door 32, the first evaporator side plate 31
In the side of intermediate bulkhead 7, PLC display screens cabinet door 32 is located at the opposite side of intermediate bulkhead 7；
The first evaporator side plate 31 is the reticular structure for being provided with uniformly distributed rectangular opening；
32 both sides of PLC display screens cabinet door are respectively hinged on intermediate bulkhead 7 and support post 10, PLC display screen cabinets
32 bottoms of door are provided with the first linearly uniformly distributed kidney-shaped heat emission hole 33, and the first kidney-shaped heat emission hole 33 is used for being dissipated in distribution area
Heat；
The left plate 4 is fixed on by screw sealing between two support posts 10；
The power distribution cabinet bivalve door 5 is hingedly fixed on support post 10；
The back side panel 6 includes the second evaporator side plate 61, lower tonneau panel 62 and sealing plate 63, the second evaporator side plate 61
It is located at the side of intermediate bulkhead 7 with lower tonneau panel 62, sealing plate 63 is located at the opposite side of intermediate bulkhead 7；
The second evaporator side plate 61 is the reticular structure for being provided with uniformly distributed rectangular opening；
62 bottom of lower tonneau panel is provided with the second linearly uniformly distributed kidney-shaped heat emission hole 64, for being dissipated to pump installation area
Heat；
The sealing plate 63 is fixed on by screw sealing on intermediate bulkhead 7 and support post 10；
The babinet upper end is fixed with top frame 8, and top plate 9 is fixed with by screw in top frame 8, opens that there are two arrange on top plate 9
The mounting hole 91 of fan.
The configuration of the present invention is simple, reasonable design, can effectively to CO 2 trans-critical heat pump each building block into
The rational installation of row, and when CO 2 trans-critical heat pump is run, internal and external air currents form heat and replace,
Ensure that pump and electrical equipment using when heat fully distributed, while installation, debugging quite convenient for PLC controller etc.
Operation, daily maintenance is simple, is the preferable corollary apparatus of CO 2 trans-critical heat pump automatic operating.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can close in any one or more embodiments or example
Suitable mode combines.
Above content is only to structure example of the present invention and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or substitutes in a similar way, without departing from invention
Structure surmounts range defined in the claims, is within the scope of protection of the invention.
Claims (10)
1. a kind of CO 2 trans-critical heat pump unit, which is characterized in that including pedestal (1) and babinet, pedestal (1) upper end is fixed
There are two the bottom girder (2) being arranged in parallel, the bottom of box is fixed on two bottom girders (2)；
The babinet is the square being formed by connecting by front side board (3), left plate (4), back side panel (6) and power distribution cabinet bivalve door (5)
Shape structure passes through four support posts between front side board (3), left plate (4), back side panel (6) and power distribution cabinet bivalve door (5)
(10) it is fixedly linked successively, support post (10) is weldingly fixed on bottom girder (2)；
Intermediate bulkhead (7) is fixed between the front side board (3) and back side panel (6)；
The front side board (3) includes the first evaporator side plate (31) and PLC display screens cabinet door (32)；
PLC display screens cabinet door (32) both sides are respectively hinged on intermediate bulkhead (7) and support post (10), PLC display screens
Cabinet door (32) bottom is provided with the first linearly uniformly distributed kidney-shaped heat emission hole (33)；
The back side panel (6) includes the second evaporator side plate (61), lower tonneau panel (62) and sealing plate (63)；
Lower tonneau panel (62) bottom is provided with the second linearly uniformly distributed kidney-shaped heat emission hole (64).
2. a kind of CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that the pedestal (1) is
The rectangular frame structure that angle bar is welded, pedestal (1) are fixed on the ground by setscrew.
3. a kind of CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that on the pedestal (1)
It is welded and fixed the carrier block (101) there are four rectangular distribution, carrier block (101) is semi-circular shape structure, outside bottom girder (2) both ends
Side is fixed on carrier block (101).
A kind of 4. CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that the intermediate bulkhead
(7) box house is separated into pump installation area and distribution area.
A kind of 5. CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that first evaporator
Side plate (31) is positioned at the side of intermediate bulkhead (7), and PLC display screens cabinet door (32) is positioned at the opposite side of intermediate bulkhead (7).
A kind of 6. CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that first evaporator
Side plate (31) and the second evaporator side plate (61) are the reticular structure for being provided with uniformly distributed rectangular opening.
A kind of 7. CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that the left plate (4)
Between being fixed on two support posts (10) by screw sealing, power distribution cabinet bivalve door (5) is hingedly fixed in support post (10)
On.
A kind of 8. CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that second evaporator
Side plate (61) and lower tonneau panel (62) are positioned at the side of intermediate bulkhead (7), and sealing plate (63) is positioned at the opposite side of intermediate bulkhead (7).
9. a kind of CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that the sealing plate (63) is logical
Screw sealing is crossed to be fixed on intermediate bulkhead (7) and support post (10).
A kind of 10. CO 2 trans-critical heat pump unit according to claim 1, which is characterized in that the babinet upper end
It is fixed with top frame (8), top plate (9) is fixed with by screw in top frame (8), the mounting hole there are two exhaust fan is opened on top plate (9)
(91)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449783.1A CN108224832A (en) | 2017-12-27 | 2017-12-27 | A kind of CO 2 trans-critical heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449783.1A CN108224832A (en) | 2017-12-27 | 2017-12-27 | A kind of CO 2 trans-critical heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108224832A true CN108224832A (en) | 2018-06-29 |
Family
ID=62648153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449783.1A Pending CN108224832A (en) | 2017-12-27 | 2017-12-27 | A kind of CO 2 trans-critical heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108224832A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836547A (en) * | 2019-11-22 | 2020-02-25 | 徐州迈特制冷设备有限公司 | Refrigeration equipment convenient for cooling tube bank |
| CN113606815A (en) * | 2021-09-15 | 2021-11-05 | 河北纳森人工环境有限公司 | Environment-friendly ultra-low temperature air source heat pump |
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2017
- 2017-12-27 CN CN201711449783.1A patent/CN108224832A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| CN2322093Y (en) * | 1998-03-09 | 1999-06-02 | 杨福嘉 | Improved radiator for freezing type compressed air drying machine |
| CN201488276U (en) * | 2009-05-26 | 2010-05-26 | 李庆祥 | Wall-mounted air energy water heater |
| JP2012177523A (en) * | 2011-02-25 | 2012-09-13 | Mayekawa Mfg Co Ltd | Co2 water heater |
| EP3199900A1 (en) * | 2016-01-28 | 2017-08-02 | Samsung Electronics Co., Ltd | Heat exchanger fixing structure of air conditioner |
| CN205718120U (en) * | 2016-04-20 | 2016-11-23 | 合肥科润节能建材有限公司 | A kind of air-cooled water cooling machine |
| CN206771797U (en) * | 2017-06-02 | 2017-12-19 | 盐城市兰丰环境工程科技有限公司 | A kind of heat pump assembly with heat exchange of heat pipe |
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| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836547A (en) * | 2019-11-22 | 2020-02-25 | 徐州迈特制冷设备有限公司 | Refrigeration equipment convenient for cooling tube bank |
| CN113606815A (en) * | 2021-09-15 | 2021-11-05 | 河北纳森人工环境有限公司 | Environment-friendly ultra-low temperature air source heat pump |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200313 Address after: Room 313-3437, 3 / F, Shanshui building, No. 3, Gulou East Street, Miyun District, Beijing Applicant after: Zhongneng green spirit (Beijing) Technology Co., Ltd Address before: 236500 Anhui city of Fuyang Province Jieshou City Industrial Park Road on the north side of the people Applicant before: ANHUI HUANQIUXING NEW ENERGY TECHNOLOGY Co.,Ltd. |
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Application publication date: 20180629 |
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