CN108106084A - Heat pump unit flow-disturbing single system dry evaporator - Google Patents
Heat pump unit flow-disturbing single system dry evaporator Download PDFInfo
- Publication number
- CN108106084A CN108106084A CN201711028266.7A CN201711028266A CN108106084A CN 108106084 A CN108106084 A CN 108106084A CN 201711028266 A CN201711028266 A CN 201711028266A CN 108106084 A CN108106084 A CN 108106084A
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- CN
- China
- Prior art keywords
- shell
- rear end
- bearing bracket
- copper pipe
- heat pump
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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
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- 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)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Heat pump unit flow-disturbing single system 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 unit flow-disturbing single system 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 unit flow-disturbing single system dry evaporator.
For this purpose, the present invention uses following technical scheme：
Heat pump unit flow-disturbing single system dry evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler；The shell
For cylindrical shell, water inlet, water outlet, gas vent and osculum are provided with；The inlet and outlet are arranged in institute
State the middle part of the same side of shell and positioned at same horizontal line, and position farthest positioned at the front-end and back-end of the shell respectively
It puts；The gas vent is located at the top of the shell, and the osculum is located at the bottom 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 to be multiple, according to
Sequence is equally spacedly arranged in the enclosure, and perpendicular to the cylindrical housings of the shell；It is set through each spoiler
There are several fixed links.
Shell of the present invention occupies all spaces of entire evaporator, thus pre-set on the shell water and medium into
Water outlet can save big quantity space, optimize the design of host；The inlet and outlet are arranged at evaporator shell
Side is easier maintenance, and disengaging host is facilitated to carry out trouble shooting and installation.
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 unit flow-disturbing single system dry evaporator, including shell 1, copper pipe 2, drive end bearing bracket 3, rear end cap 4 and spoiler
5；The shell 1 is cylindrical shell, is provided with water inlet 11, water outlet 12, gas vent 13 and osculum 14；The water inlet
11 and water outlet 12 be arranged in the shell 1 same side middle part and positioned at same horizontal line, and be located at respectively described
The farthest position in the front-end and back-end of shell 1；The gas vent 13 is located at the top of the shell 1, and the osculum 14 is located at
The bottom of the shell 1；Shell 1 occupies all spaces of entire evaporator, therefore pre-sets water and medium on shell 1
Intake-outlet can save big quantity space, optimize the design of host；The water inlet 11 and water outlet 12 are arranged at evaporation
The side of device shell 1, is easier maintenance, and disengaging host is facilitated to carry out trouble shooting and installation.The copper pipe 2 is by described
The lower half of drive end bearing bracket 3 enters in the shell 1, is turned back again to described in the rear end that the shell 1 is extended in the shell 1
The first half of drive end bearing bracket 3；The internal face of the copper pipe 2 is smooth, and outside wall surface is screw thread；The inner wall smooth of the copper pipe 2
Then the flow resistance of fluid media (medium) is smaller, and can improve efficiency reduces energy consumption；The outer wall is both easily installed copper for thread surface
Pipe 2, and fabricate copper pipe and also reduce cost；The excircle of the drive end bearing bracket 3 is connected to the front end of the shell 1, institute
It states drive end bearing bracket 3 and is provided with medium inlet 31 and media outlet 32, the medium inlet 31 is located at lower half, the media outlet 32
Positioned at the first half；The middle of the inside of the drive end bearing bracket 3 is provided with lagging, and the lagging will be in the drive end bearing bracket 3
Portion 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 2
In the middle part of the collection of the media outlet of as described copper pipe 2；Medium enters from drive end bearing bracket 3 also goes out from drive end bearing bracket 3, and homonymy goes out into homonymy
Structure so that installation manufactures and maintenance is all more easy, and the evaporation length of medium can be increased, in shell 1
There is the heat exchange distance of twice of 1 length of shell in length；
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 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.
Distance of the edge of the water inlet 11 and water outlet 12 apart from the front-end and back-end of the shell 1 is in 5 and 10cm
Between.
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 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 unit flow-disturbing single system dry evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler, feature
It is：The shell is cylindrical shell, is provided with water inlet, water outlet, gas vent and osculum；The water inlet and water outlet
Mouth is arranged in the middle part of the same side of the shell and positioned at same horizontal line, and respectively positioned at the front end of the shell and
The farthest position in rear end；The gas vent is located at the top of the shell, and the osculum is located at the bottom of the shell；It is described
Copper pipe is entered by the lower half of the drive end bearing bracket in the shell, is turned back again in the rear end that the shell is extended in the shell
To the first half of the drive end bearing bracket；The internal face of the copper pipe is smooth, and outside wall surface is screw thread；The outer circle of the drive end bearing bracket
It is connected to the front end of the shell week, the drive end bearing bracket is provided with medium inlet and media outlet, under the medium inlet is located at
Half portion, the media outlet are located at the first half；The middle of the inside of the drive end bearing bracket is provided with lagging, and the lagging will
The inner space of the drive end bearing bracket is divided into the first half and lower half；The first half is the concentration of the medium inlet of the copper pipe
Portion, the lower half are 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, institute
It states rear end cap to be welded by cylindrical shell and spherical calotte, the cylindrical shell is connected with the rear end of the shell；The flow-disturbing
Plate is multiple, is sequentially equally spacedly arranged in the enclosure, and perpendicular to the cylindrical housings of the shell；Through each
Spoiler is provided with several fixed links.
2. heat pump unit flow-disturbing single system dry evaporator as described in claim 1, it is characterised in that：The water inlet and go out
Distance of the edge at the mouth of a river apart from the front-end and back-end of the shell is between 5 and 10cm.
3. heat pump unit flow-disturbing single system dry evaporator as described in claim 1, it is characterised in that：The thickness of copper pipe is not low
In 0.8mm.
4. heat pump unit flow-disturbing single system dry evaporator as described in claim 1, it is characterised in that：The thickness of the drive end bearing bracket
Degree is not less than 5mm.
5. heat pump unit flow-disturbing single system dry evaporator as described in claim 1, it is characterised in that：Solder thickness is not less than
5mm。
6. heat pump unit flow-disturbing single system dry evaporator as described in claim 1, it is characterised in that：The quantity of fixed link is not
Less than 4, not more than 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028266.7A CN108106084A (en) | 2017-10-29 | 2017-10-29 | Heat pump unit flow-disturbing single system dry evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028266.7A CN108106084A (en) | 2017-10-29 | 2017-10-29 | Heat pump unit flow-disturbing single system dry evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108106084A true CN108106084A (en) | 2018-06-01 |
Family
ID=62207079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711028266.7A Withdrawn CN108106084A (en) | 2017-10-29 | 2017-10-29 | Heat pump unit flow-disturbing single system dry evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106084A (en) |
-
2017
- 2017-10-29 CN CN201711028266.7A patent/CN108106084A/en not_active Withdrawn
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|---|---|---|---|
| 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: 20180601 |