CN108120069A - Heat pump air conditioner flow-disturbing dry evaporator - Google Patents
Heat pump air conditioner flow-disturbing dry evaporator Download PDFInfo
- Publication number
- CN108120069A CN108120069A CN201711031752.4A CN201711031752A CN108120069A CN 108120069 A CN108120069 A CN 108120069A CN 201711031752 A CN201711031752 A CN 201711031752A CN 108120069 A CN108120069 A CN 108120069A
- Authority
- CN
- China
- Prior art keywords
- shell
- rear end
- welded
- air conditioner
- 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.)
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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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Heat pump air conditioner flow-disturbing dry evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler；Gas vent is threaded with casing, which installs air bleeding valve again；The internal face and outside wall surface of copper pipe are screwed surface；Medium inlet and media outlet are welded with casing；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 multiple, and each spoiler is provided with several fixed links.Shell of the present invention occupies all spaces of entire evaporator, therefore the intake-outlet for pre-setting water and medium on the shell can save big quantity space, optimize the design of host；Water inlet, water outlet, gas vent and osculum are easy for installation using threaded connection, and easy Maintenance and Repair；Failure rate is lower for flanged joint.
Description
Technical field
The present invention relates to technical field of central air more particularly to heat pump air conditioner flow-disturbing dry 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 dry evaporator.
For this purpose, the present invention uses following technical scheme：
Heat pump air conditioner flow-disturbing dry evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler；The both ends of the shell
Noseplate and rear bottom plate are respectively welded, 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 described by being bolted in the shell
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 medium inlet and media outlet are welded with casing, which is provided with sinking step, the sinking step welding
Medium channel pipe；Venting plug is provided at the top of the media outlet；The rear end cap is welded in the rear end of the shell, described
Rear end cap is welded by cylindrical shell and spherical calotte, and the cylindrical shell is connected with the rear end of the shell；The spoiler
To be multiple, the enclosure is sequentially equally spacedly arranged in, and perpendicular to the cylindrical housings of the shell；It is disturbed through each
Flowing plate is provided with several fixed links.
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 dry evaporator, including shell 1, copper pipe 2, drive end bearing bracket 3, rear end cap 4 and spoiler 5；It is described
The both ends of shell 1 are respectively welded noseplate 15 and rear bottom plate 16, and the noseplate 15 is circular slab, is welded in the shell
1 front end, offers hole；Bottom plate 16 is Circular Plate after described, is welded in the rear end of the shell 1；The shell 1 be compared with
Thin housing can not employ the component of the form installation front-end and back-end of bolt or flange, therefore bottom before first welded and installed
After 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 it
His component.The copper pipe 2 is entered by the lower half of the drive end bearing bracket 3 in the shell 1, described in being extended in the shell 1
The rear end of 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 screw thread
's；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；The outer wall
Copper pipe 2 had both been easily installed for thread surface, and has fabricated copper pipe and also reduces cost；The excircle of the drive end bearing bracket 3 by
It is bolted in the shell 1, the drive end bearing bracket 3 is provided with medium inlet 31 and media outlet 32, the medium inlet 31
In lower half, the media outlet 32 is located at the first half；The medium inlet 31 and media outlet 32 are welded with casing, the set
Pipe is internally provided with sinking step, the sinking step welding medium tube channel；The top of the media outlet 32 is provided with row
Vent plug 321；It can be beneficial to the connection of the pipeline of medium system using the welding manner of casing and sinking step, medium is high-pressure spray
Body also ensures leakproofness during operation, it is ensured that will not reveal.
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
It forms, 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 multiple, is sequentially equally spacedly arranged in inside the shell 1, and perpendicular to the cylinder of the shell 1
Shape housing；Each spoiler 5 is provided with several fixed links 51.
Fixed link 51 plays additional fixation, on the one hand ensures that spoiler 5 is not crooked, on the other hand also ensures that and disturb
The mutual spacing of flowing plate 5 keeps equidistant constant.
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 depth of sinking step is not less than 12mm.
Solder thickness is not less than 5mm.
The quantity of fixed link 5 is no less than 4, not more than 8.
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 dry evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler, it is characterised in that：
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 offers hole；Bottom plate is Circular Plate after described, is welded in the rear end of the shell；The copper pipe is by the front end
The lower half of lid 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 by be bolted in
The shell, the drive end bearing bracket are provided with medium inlet and media outlet, and the medium inlet is located at lower half, and the medium goes out
Mouth is located at the first half；The medium inlet and media outlet are welded with casing, which is provided with sinking step, described
Sinking step welding medium tube channel；Venting plug is provided at the top of the media outlet；The rear end cap is welded in described outer
The rear end of shell, the rear end cap are welded by cylindrical shell and spherical calotte, and the rear end of the cylindrical shell and the shell connects
It connects；The spoiler is multiple, is sequentially equally spacedly arranged in the enclosure, and perpendicular to the circular cylindrical shell of the shell
Body；Each spoiler is provided with several fixed links.
2. heat pump air conditioner flow-disturbing dry evaporator as described in claim 1, it is characterised in that：The noseplate and rear bottom plate
Thickness is not less than 5mm.
3. heat pump air conditioner flow-disturbing dry 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 dry evaporator as described in claim 1, it is characterised in that：The depth of sinking step is not less than
12mm。
5. heat pump air conditioner flow-disturbing dry 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 dry evaporator as described in claim 1, it is characterised in that：The quantity of fixed link is no less than 4
Root, not more than 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031752.4A CN108120069A (en) | 2017-10-29 | 2017-10-29 | Heat pump air conditioner flow-disturbing dry evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031752.4A CN108120069A (en) | 2017-10-29 | 2017-10-29 | Heat pump air conditioner flow-disturbing dry evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108120069A true CN108120069A (en) | 2018-06-05 |
Family
ID=62227636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711031752.4A Withdrawn CN108120069A (en) | 2017-10-29 | 2017-10-29 | Heat pump air conditioner flow-disturbing dry evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108120069A (en) |
-
2017
- 2017-10-29 CN CN201711031752.4A patent/CN108120069A/en not_active Withdrawn
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Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180605 |