CN108106160A - Handpiece Water Chilling Units flow-disturbing dry evaporator - Google Patents
Handpiece Water Chilling Units flow-disturbing dry evaporator Download PDFInfo
- Publication number
- CN108106160A CN108106160A CN201711031955.3A CN201711031955A CN108106160A CN 108106160 A CN108106160 A CN 108106160A CN 201711031955 A CN201711031955 A CN 201711031955A CN 108106160 A CN108106160 A CN 108106160A
- Authority
- CN
- China
- Prior art keywords
- shell
- rear end
- chilling units
- outlet
- water chilling
- 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- Withdrawn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
- 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
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
- F25B2339/0242—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
- F28D2021/0071—Evaporators
Abstract
Handpiece Water Chilling Units 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 handpiece Water Chilling Units 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 handpiece Water Chilling Units flow-disturbing dry evaporator.
For this purpose, the present invention uses following technical scheme：
Handpiece Water Chilling Units flow-disturbing dry evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler；The shell is cylinder
Housing is provided with water inlet, water outlet, gas vent and osculum；The water inlet by being threadedly connected to water inlet pipe, it is described go out
The mouth of a river is threaded with casing by being threadedly connected to outlet pipe, the gas vent, which installs air bleeding valve again；The osculum
Casing is threaded with, which installs air bleeding valve again；The copper pipe is entered by the lower half of the drive end bearing bracket in the shell,
It is 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 internal face of the copper pipe is
Smooth, outside wall surface is screw thread；By being bolted in the shell, the drive end bearing bracket is provided with the excircle of the drive end bearing bracket
Medium inlet and media outlet, the medium inlet are located at lower half, and the media outlet is located at the first half；The medium inlet
Casing is welded with media outlet, which is provided with sinking step, the sinking step welding medium tube channel；Institute
It states and venting plug is provided at the top of media outlet；The rear end cap is welded in the rear end of the shell, and the rear end cap is by cylinder
Shell and spherical calotte are welded, and the cylindrical shell is connected with the rear end of the shell；The spoiler is multiple, sequentially etc.
The enclosure is arranged in spacing, and perpendicular to the cylindrical housings of the shell；If it is provided with through each spoiler
Dry fixed link.
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；Water inlet, water outlet, gas vent and osculum use spiral shell
Line connects, easy for installation, and easy Maintenance and Repair；Failure rate is lower for flanged joint.
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.
Handpiece Water Chilling Units 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
Shell 1 is cylindrical shell, is provided with water inlet 11, water outlet 12, gas vent 13 and osculum 14；The water inlet 11 is by spiral shell
Line is connected to water inlet pipe, and the water outlet 12 is threaded with casing by being threadedly connected to outlet pipe, the gas vent 13, the set
Pipe installs air bleeding valve again；The osculum 14 is threaded with casing, which installs air bleeding valve again；Shell 1 occupies entirely
All spaces of evaporator, therefore pre-set water and the intake-outlet of medium on shell 1 and can save big quantity space, optimize
The design of host；Water inlet 11, water outlet 12, gas vent and osculum 14 are easy for installation using threaded connection, and
Easy Maintenance and Repair；Failure rate is lower for flanged joint.The copper pipe 2 is entered by the lower half of the drive end bearing bracket 3
In the shell 1, turned back again to the first half of the drive end bearing bracket 3 in the rear end that the shell 1 is extended in the shell 1；Institute
The internal face of copper pipe 2 is stated to be smooth, outside wall surface is screw thread；The inner wall smooth of the copper pipe 2 then fluid media (medium) flowing resistance
Power is smaller, and can improve efficiency reduces energy consumption；The outer wall had both been easily installed copper pipe 2 for thread surface, and fabricated copper
Pipe also reduces cost；For the excircle of the drive end bearing bracket 3 by being bolted in the shell 1, the drive end bearing bracket 3 is provided with medium
Entrance 31 and media outlet 32, the medium inlet 31 are located at lower half, and the media outlet 32 is located at the first half；The medium
Entrance 31 and media outlet 32 are welded with casing, which is provided with sinking step, the sinking step welding medium
Tube channel；The top of the media outlet 32 is provided with venting plug 321；It being capable of profit using the welding manner of casing and sinking step
In the connection of the pipeline of medium system, medium is high-pressure fluid, also ensures leakproofness during operation, it is ensured that will not be revealed.
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.
It is bolted at least screw-in depth 60mm.
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. handpiece Water Chilling Units flow-disturbing dry evaporator, including shell, copper pipe, drive end bearing bracket, rear end cap and spoiler, it is characterised in that：
The shell is cylindrical shell, is provided with water inlet, water outlet, gas vent and osculum；The water inlet is by being threadedly coupled
In water inlet pipe, the water outlet is threaded with casing by being threadedly connected to outlet pipe, the gas vent, the casing row of installation again
Air valve；The osculum is threaded with casing, which installs air bleeding valve again；The copper pipe by the drive end bearing bracket lower half
Into 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；Institute
The internal face of copper pipe is stated to be smooth, outside wall surface is screw thread；The excircle of the drive end bearing bracket by being bolted in the shell,
The 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 upper
Half portion；The medium inlet and media outlet are welded with casing, which is provided with sinking step, the sinking step
Welding medium tube channel；Venting plug is provided at the top of the media outlet；The rear end cap is welded in the rear end of the shell,
The rear end cap is welded by cylindrical shell and spherical calotte, and the cylindrical shell is connected with the rear end of the shell；It is described to disturb
Flowing plate is multiple, is sequentially equally spacedly arranged in the enclosure, and perpendicular to the cylindrical housings of the shell；Through every
A spoiler is provided with several fixed links.
2. handpiece Water Chilling Units flow-disturbing dry evaporator as described in claim 1, it is characterised in that：It is bolted at least screw-in depth
60mm。
3. handpiece Water Chilling Units 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. handpiece Water Chilling Units 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. handpiece Water Chilling Units flow-disturbing dry evaporator as described in claim 1, it is characterised in that：Solder thickness is not less than 5mm.
6. handpiece Water Chilling Units 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 |
|---|---|---|---|
| CN201711031955.3A CN108106160A (en) | 2017-10-29 | 2017-10-29 | Handpiece Water Chilling Units flow-disturbing dry evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031955.3A CN108106160A (en) | 2017-10-29 | 2017-10-29 | Handpiece Water Chilling Units flow-disturbing dry evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108106160A true CN108106160A (en) | 2018-06-01 |
Family
ID=62206581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711031955.3A Withdrawn CN108106160A (en) | 2017-10-29 | 2017-10-29 | Handpiece Water Chilling Units flow-disturbing dry evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780461A (en) * | 2020-07-14 | 2020-10-16 | 吴奇勋 | Turbulent flow evaporator of water chilling unit |
-
2017
- 2017-10-29 CN CN201711031955.3A patent/CN108106160A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780461A (en) * | 2020-07-14 | 2020-10-16 | 吴奇勋 | Turbulent flow evaporator of water chilling unit |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180601 |