CN108106462A - Heat pump air conditioner flow-disturbing single system evaporator - Google Patents
Heat pump air conditioner flow-disturbing single system evaporator Download PDFInfo
- Publication number
- CN108106462A CN108106462A CN201711028273.7A CN201711028273A CN108106462A CN 108106462 A CN108106462 A CN 108106462A CN 201711028273 A CN201711028273 A CN 201711028273A CN 108106462 A CN108106462 A CN 108106462A
- Authority
- CN
- China
- Prior art keywords
- shell
- welded
- bearing bracket
- rear end
- copper pipe
- 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.)
- Withdrawn
Links
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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
- F28F9/10—Arrangements for sealing elements into header boxes or end plates by dismountable joints by screw-type connections, e.g. gland
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
- F28F9/12—Arrangements for sealing elements into header boxes or end plates by dismountable joints by flange-type connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
- F28F2009/226—Transversal partitions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Heat pump air conditioner flow-disturbing single system evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler；The both ends of shell are respectively welded noseplate and rear bottom plate, and noseplate is circular slab, is welded in the front end of shell；The internal face and outside wall surface of copper pipe are screwed surface；The middle of the inside of drive end bearing bracket is provided with lagging；Rear end cap is welded in the rear end of shell, and rear end cap is welded by cylindrical shell and spherical calotte；Spoiler is the discount vibram outlet more than semicircle, and arrangement arranges for part along enclosure proportional spacing；Shell of the present invention is relatively thin housing, the component of front-end and back-end can not be installed in the form of bolt or flange, therefore after first welded and installed noseplate and rear bottom plate, it is possible to open up bolt hole or flange hole on noseplate and rear bottom plate, be easily installed other component.
Description
Technical field
The present invention relates to technical field of central air more particularly to heat pump air conditioner flow-disturbing single system evaporators.
Background technology
Central air-conditioning provides cold water using the form of centralized cooling for whole building, is then changed again by fan coil etc.
Cold is sent to each room by hot component step by step.Although building structure has generally reserved certain space to central air conditioning
Group, but the form of the evaporator of the handpiece Water Chilling Units of central air-conditioning is varied, including knots such as shell-and-tube heat exchanger, plate heat exchangers
Structure is required for occupying very big space., it is necessary to which multiple handpiece Water Chilling Units work at the same time when especially refrigeration requirement is especially huge
, it is necessary to arrange enough evaporators in same space as far as possible when could meet cold requirement.
Dry evaporator referred in the coolant channel of evaporator, and refrigerant is in exit evaporating completely, no
There are liquid refrigerant, such evaporator is exclusively used in air-cooled handpiece Water Chilling Units, is not suitable for cooling tower, therefore in condenser end segment
Space is saved.But evaporator end also needs to save space the structure design, it is necessary to more meticulous.
The content of the invention
It is an object of the invention to propose a kind of heat pump air conditioner flow-disturbing single system evaporator.
For this purpose, the present invention uses following technical scheme：
Heat pump air conditioner flow-disturbing single system evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler；The two of the shell
End is respectively welded noseplate and rear bottom plate, and the noseplate is circular slab, is welded in the front end of the shell, offers
Hole；Bottom plate is Circular Plate after described, is welded in the rear end of the shell；The copper pipe is entered by the lower half of the drive end bearing bracket
In the shell, turned back again to the first half of the drive end bearing bracket in the rear end that the shell is extended in the shell；The copper
The internal face of pipe is smooth, and outside wall surface is screw thread；The excircle of the drive end bearing bracket is connected to the front end of the shell, described
Drive end bearing bracket is provided with medium inlet and media outlet, and the medium inlet is located at lower half, and the media outlet is located at the first half；
The middle of the inside of the drive end bearing bracket is provided with lagging, and the inner space of the drive end bearing bracket is divided by the lagging
Half portion and lower half；The first half is in the middle part of the collection of the medium inlet of the copper pipe, and the lower half is the copper pipe
In the middle part of the collection of media outlet；The rear end cap is welded in the rear end of the shell, and the rear end cap is by cylindrical shell and part ball
Face is welded, and the cylindrical shell is connected with the rear end of the shell；The spoiler be more than semicircle discount vibram outlet, arrangement
It being arranged for part along the enclosure proportional spacing, the discount vibram outlet of adjacent spoiler is located at the horizontal left and right sides respectively,
The runner in the shell is made to form the passage of left and right snake-like swing.
Shell of the present invention is relatively thin housing, can not employ the form installation front-end and back-end of bolt or flange
Component, therefore after first welded and installed noseplate and rear bottom plate, it is possible to opened up on noseplate and rear bottom plate bolt hole or
Flange hole is easily installed other component.
Description of the drawings
Fig. 1 is the positive structure schematic of one embodiment of the present of invention；
Fig. 2 is the overlooking the structure diagram of one embodiment of the present of invention；
Fig. 3 is the left side structure schematic diagram of one embodiment of the present of invention.
Reference numeral：
Shell 1, copper pipe 2, drive end bearing bracket 3, rear end cap 4, spoiler 5, water inlet 11, water outlet 12, gas vent 13, osculum 14,
Noseplate 15, rear bottom plate 16, medium inlet 31, media outlet 32, venting plug 321, fixed link 51.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Heat pump air conditioner flow-disturbing single system evaporator, including shell 1, copper pipe 2, drive end bearing bracket 3, rear end cap 4 and spoiler 5；Institute
The both ends for stating shell 1 are respectively welded noseplate 15 and rear bottom plate 16, and the noseplate 15 is circular slab, are welded in described outer
The front end of shell 1, offers hole；Bottom plate 16 is Circular Plate after described, is welded in the rear end of the shell 1；The shell 1 is
Relatively thin housing can not employ the component of the form installation front-end and back-end of bolt or flange, therefore before first welded and installed
After bottom plate 15 and rear bottom plate 16, it is possible to open up bolt hole or flange hole on noseplate 15 and rear bottom plate 16, be easily installed
Other component.The copper pipe 2 by the lower half of the drive end bearing bracket 3 into the shell 1, in extending to institute in the shell 1
The rear end for stating shell 1 is turned back again to the first half of the drive end bearing bracket 3；The internal face of the copper pipe 2 is smooth, and outside wall surface is spiral shell
Line；The flow resistance of the inner wall smooth of the copper pipe 2 then fluid media (medium) is smaller, and can improve efficiency reduces energy consumption；It is described outer
Wall had both been easily installed copper pipe 2 for thread surface, and fabricated copper pipe and also reduce cost；The excircle of the drive end bearing bracket 3
The front end of the shell 1 is connected to, the drive end bearing bracket 3 is provided with medium inlet 31 and media outlet 32, the medium inlet 31
Positioned at lower half, the media outlet 32 is located at the first half；The middle of the inside of the drive end bearing bracket 3 is provided with lagging, institute
It states lagging and the inner space of the drive end bearing bracket 3 is divided into the first half and lower half；The first half is Jie of the copper pipe 2
In the middle part of the collection of matter entrance, the lower half is in the middle part of the collection of the media outlet of the copper pipe 2；Medium enters from drive end bearing bracket 3
It goes out from drive end bearing bracket 3, homonymy so that installation manufactures and maintenance is all more easy into the structure that homonymy goes out, and can increase Jie
The evaporation length of matter has the heat exchange distance of twice of 1 length of shell in the length of a shell 1；
The rear end cap 4 is welded in the rear end of the shell 1, and the rear end cap 4 is welded by cylindrical shell and spherical calotte,
The cylindrical shell is connected with the rear end of the shell 1；
Welding back shroud 4 reduces manufacture cost, while also ensures the seal of container；
The spoiler 5 is the discount vibram outlet more than semicircle, and arrangement is arranged for part along the 1 inner homogeneous spacing of shell
Row, the discount vibram outlet of adjacent spoiler 5 are located at the horizontal left and right sides respectively, and forming the runner in the shell 1, left and right is snakelike to shake
The passage of pendulum.
The heat exchanger channels of snakelike arrangement can enhance flow-disturbing and add heat exchange distance and area, improve heat exchange efficiency；
Spoiler 5 is simple and reliable for structure, is easily installed and repairs, even if having compared with less breakage and crooked nor affecting on use；
The thickness of the noseplate 15 and rear bottom plate 16 is not less than 5mm.
The thickness of copper pipe is not less than 0.8mm.
The thickness of the drive end bearing bracket 3 is not less than 5mm.
Solder thickness is not less than 5mm.
The thickness of spoiler 5 is 5mm.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention cannot be construed in any way.Based on explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific embodiments that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (6)
1. heat pump air conditioner flow-disturbing single system evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler, feature exists
In：The both ends of the shell are respectively welded noseplate and rear bottom plate, and the noseplate is circular slab, is welded in the shell
Front end, offer hole；Bottom plate is Circular Plate after described, is welded in the rear end of the shell；The copper pipe is by before described
The lower half of end cap enters in the shell, is turned back again to the drive end bearing bracket in the rear end that the shell is extended in the shell
The first half；The internal face of the copper pipe is smooth, and outside wall surface is screw thread；The excircle of the drive end bearing bracket is connected to described
The front end of shell, the drive end bearing bracket are provided with medium inlet and media outlet, and the medium inlet is located at lower half, the medium
Outlet is located at the first half；The middle of the inside of the drive end bearing bracket is provided with lagging, and the lagging is by the drive end bearing bracket
Inner space is divided into the first half and lower half；The first half is the lower half in the middle part of the collection of the medium inlet of the copper pipe
Portion is in the middle part of the collection of the media outlet of the copper pipe；The rear end cap is welded in the rear end of the shell, the rear end cap by
Cylindrical shell and spherical calotte are welded, and the cylindrical shell is connected with the rear end of the shell；The spoiler is more than half
Round discount vibram outlet, arrangement arrange for part along the enclosure proportional spacing, the discount vibram outlet difference of adjacent spoiler
At left and right sides of level, the runner in the shell is made to form the passage of left and right snake-like swing.
2. heat pump air conditioner flow-disturbing single system evaporator as described in claim 1, it is characterised in that：The noseplate and rear bottom plate
Thickness be not less than 5mm.
3. heat pump air conditioner flow-disturbing single system evaporator as described in claim 1, it is characterised in that：The thickness of copper pipe is not less than
0.8mm。
4. heat pump air conditioner flow-disturbing single system evaporator as described in claim 1, it is characterised in that：The thickness of the drive end bearing bracket is not
Less than 5mm.
5. heat pump air conditioner flow-disturbing single system evaporator as described in claim 1, it is characterised in that：Solder thickness is not less than 5mm.
6. heat pump air conditioner flow-disturbing single system evaporator as described in claim 1, it is characterised in that：The thickness of spoiler is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028273.7A CN108106462A (en) | 2017-10-29 | 2017-10-29 | Heat pump air conditioner flow-disturbing single system evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028273.7A CN108106462A (en) | 2017-10-29 | 2017-10-29 | Heat pump air conditioner flow-disturbing single system evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108106462A true CN108106462A (en) | 2018-06-01 |
Family
ID=62206232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711028273.7A Withdrawn CN108106462A (en) | 2017-10-29 | 2017-10-29 | Heat pump air conditioner flow-disturbing single system evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106462A (en) |
-
2017
- 2017-10-29 CN CN201711028273.7A patent/CN108106462A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180601 |
|
| WW01 | Invention patent application withdrawn after publication |