CN114264086A - Multi-split frame type absorption heat pump heat exchange unit - Google Patents
Multi-split frame type absorption heat pump heat exchange unit Download PDFInfo
- Publication number
- CN114264086A CN114264086A CN202111627890.5A CN202111627890A CN114264086A CN 114264086 A CN114264086 A CN 114264086A CN 202111627890 A CN202111627890 A CN 202111627890A CN 114264086 A CN114264086 A CN 114264086A
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- China
- Prior art keywords
- heat exchanger
- heat pump
- frame
- type absorption
- absorption heat
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention relates to the technical field of absorption heat pump heat exchange units, in particular to a multi-split frame type absorption heat pump heat exchange unit which comprises a drawer-shaped frame, wherein the drawer-shaped frame comprises a top beam and a bottom beam, the top beam is connected with the bottom beam through an upright post, a plurality of steel structure supports are arranged between the top beam and the bottom beam, a generator and a condenser are arranged on the drawer-shaped frame in the upper half area, an absorber and an evaporator are arranged on the drawer-shaped frame in the lower half area, and a flow pipeline for connecting each heat exchanger is arranged in the drawer-shaped frame. The multi-stage heat exchanger can meet the load requirement through the drawer-type frame structure, the absorption heat pump heat exchanger unit can be manufactured according to the functions of the heat exchanger in the manufacturing process, pressure test is carried out independently, then the absorption heat pump heat exchanger unit is installed on the frame, and then the whole pressure test is carried out, and only the joint needs to be detected.
Description
Technical Field
The invention relates to the technical field of absorption heat pump heat exchange units, in particular to a multi-split frame type absorption heat pump heat exchange unit.
Background
The tube plate is a round steel bar which is drilled with holes slightly larger than the outer diameter of the tube and plays a role in fixing the tube and sealing media in the heat exchanger. A fitting which functions by fixing a pipe by piercing and welding. The tube plate is widely applied to various heat exchangers and plays a role in supporting and fixing the tubes, and the metal material not only has strong rigidity, but also has great heat conduction performance. Most of the existing absorption heat exchanger units are in tube plate structures, the number of stages is small, the weight of each heat exchanger is supported by an outer tube plate, if a secondary structure or a tertiary structure is supported by two side tube plates, the final bearing capacity is on the two side tube plates, the bearing capacity of the tube plates is limited, and the load requirements of the multi-stage heat exchanger process cannot be met only by the tube plates. Along with the continuous expansion of the demand, the absorption heat pump heat exchanger unit is also continuously optimized and upgraded, and the structural demand can not be met only by the support of the tube plate. The absorption heat pump heat exchanger unit builds the frame by the tube sheet and carries out the internal assembly at the manufacturing in-process, and whole pressure testing leak hunting again, if the inside weld is not tight, be not convenient for repair.
Disclosure of Invention
The invention aims to provide a multi-split frame type absorption heat pump heat exchange unit which can meet the bearing requirement of a multi-stage heat exchanger.
The invention provides a multi-split frame type absorption heat pump heat exchange unit which comprises a drawer-shaped frame, wherein the drawer-shaped frame comprises a top beam and a bottom beam, the top beam is connected with the bottom beam through an upright post, a plurality of steel structure supports are arranged between the top beam and the bottom beam, a generator and a condenser are arranged on the drawer-shaped frame in the upper half area, an absorber and an evaporator are arranged on the drawer-shaped frame in the lower half area, and a flow pipeline for connecting each heat exchanger is arranged inside the drawer-shaped frame.
Preferably, the crossbeam includes preceding back timber and back timber, the floorbar includes preceding floorbar and back floorbar, preceding back timber with relative setting from top to bottom of preceding floorbar, back timber with relative setting from top to bottom of back floorbar, preceding back timber with back timber passes through longeron fixed connection, preceding floorbar with back floorbar passes through longeron fixed connection down, the back timber the floorbar with the stand all passes through bolt fixed connection.
Preferably, the upright columns are respectively arranged at the two ends and the middle position of the bottom beam and the top beam.
Preferably, the cross beam, the bottom beam, the longitudinal beam and the upright post are all flat hollow cylinders.
Preferably, a ribbed rib is welded in the flat hollow column.
Preferably, the ribbed bar is a strip-shaped steel plate.
Preferably, the outer surface of the steel structure bracket is provided with a zinc layer.
Preferably, the cross beam, the bottom beam, the longitudinal beam and the upright post are all made of stainless steel.
Preferably, the flat hollow column is internally provided with a heat insulation filler.
Preferably, the heat preservation filler is rock wool.
Has the advantages that:
the drawer-shaped frame comprises a cross beam and a bottom beam, the cross beam is connected with the bottom beam through an upright post, a plurality of steel structure supports are arranged between the cross beam and the bottom beam, a generator and a condenser are arranged on the drawer-shaped frame in the upper half area, an absorber and an evaporator are arranged on the drawer-shaped frame in the lower half area, and a flow pipeline for connecting each heat exchanger is arranged inside the drawer-shaped frame. To the heat exchanger accessible steamer tray form frame construction of multistage number satisfy the load requirement, solved "absorption heat pump heat exchanger unit and built the frame by the tube sheet and carry out the internal assembly at the manufacturing in-process, whole pressure testing leak hunting again, if appear that the internal weld is not tight, be not convenient for repair" the problem, absorption heat pump heat exchanger unit can make according to the function of heat exchanger at the manufacturing in-process, the pressure testing alone, install the frame again on, whole pressure testing again, only need detect the junction can.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the present invention showing the ribbing.
Description of reference numerals: 1-front top beam, 2-rear top beam, 3-front bottom beam, 4-rear bottom beam, 5-upper longitudinal beam, 6-lower longitudinal beam, 7-additional rib, 8-upright post and 9-steel structure bracket.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The utility model provides a many components of a whole that can function independently frame-type absorption heat pump heat exchanger unit, as shown in fig. 1-2, including drawer type frame, drawer type frame includes back timber and floorbar, the crossbeam includes front top beam 1 and back timber 2, the floorbar includes front floorbar 3 and back floorbar 4, front top beam 1 sets up with front floorbar 3 from top to bottom relatively, back floorbar 4 sets up with back floorbar 4 from top to bottom relatively, front top beam 1 and back roof beam 2 are through last longeron 5 fixed connection, front floorbar 3 and back floorbar 4 are through longeron 6 fixed connection down, be connected through stand 8 between back timber and the floorbar, the stand is equipped with four, the both ends of floorbar and back timber are connected respectively to two stands, the intermediate position of floorbar and back timber is connected to two stands, disperse the power that needs the bearing, and then improve the stability of whole frame. The drawer-shaped frame consisting of the bottom beams, the top beams, the cross beams and the stand columns is used for supporting the structures of all heat exchangers (the heat exchangers refer to evaporators, absorbers, condensers and generators), the weights of the heat exchangers are dispersed and connected in a modularized mode through the drawer-shaped frame structure, the bearing requirements of the heat exchangers in multiple stages can be met, the heat exchangers are inserted into the frame, the tube plates of the heat exchangers only bear the weights of the heat exchangers, and the whole weight is borne by the frame. The crossbeam, the floorbar, longeron and stand are flat type cavity stainless steel's cylinder, the inside packing of flat type cavity cylinder has the rock wool that plays the heat preservation effect, carry out a heat retaining effect to whole frame inside, more be favorable to waste heat absorption heat pump heat exchanger unit to the recovery of waste heat, the internal welding of flat type cavity cylinder has rib 7, rib 7 is the bar steel sheet, adopt the hollow steel column of flat type that the internal welding has rib 7 at the position that needs accepted more weight as required, satisfy the demand of bearing, strengthen inside bearing capacity, be equipped with a plurality of steel structure support 9 between back timber and the floorbar, steel structure support 9 both ends respectively with the stand 8 fixed connection that is located the intermediate position of floorbar and back timber, steel structure support 9's surface is equipped with the zinc layer, prevent corroding. In the figure 1, a generator and a condenser are installed in an area A (a drawer-shaped frame in the upper half area), an absorber and an evaporator are installed in an area B (a drawer-shaped frame in the lower half area), the absorber, the evaporator, the generator and the condenser are sequentially arranged according to the attribute and the action of each heat exchanger, flow pipelines for connecting the heat exchangers are arranged in the drawer-shaped frame, the heat exchangers arranged sequentially can reduce unnecessary winding of the flow pipelines, and the trouble caused by maintenance is reduced. The invention can meet the load requirement for the multi-stage heat exchanger process through the frame structure, and the absorption heat pump heat exchanger unit can be manufactured according to the heat exchanger in the manufacturing process, and can be independently tested in pressure, then installed on the frame and integrally tested in pressure, and only the joint needs to be detected.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a many components of a whole that can function independently frame-type absorption heat pump heat exchanger unit, its characterized in that includes steamer tray form frame, steamer tray form frame includes back timber and floorbar, the back timber with connect through the stand between the floorbar, the back timber with be equipped with a plurality of steel structure support between the floorbar, first regional steamer tray form frame mounting has generator and condenser, first regional steamer tray form frame mounting has absorber and evaporimeter, steamer tray form frame inside is equipped with the flow pipeline that is used for connecting each heat exchanger.
2. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 1, wherein the cross beam comprises a front top beam and a rear top beam, the bottom beam comprises a front bottom beam and a rear bottom beam, the front top beam and the front bottom beam are arranged opposite to each other in an up-down direction, the rear top beam and the rear bottom beam are arranged opposite to each other in an up-down direction, the front top beam and the rear top beam are fixedly connected through an upper longitudinal beam, the front bottom beam and the rear bottom beam are fixedly connected through a lower longitudinal beam, and the top beam, the bottom beam and the upright are fixedly connected through bolts.
3. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 2, wherein the columns are respectively disposed at two ends and a middle position of the bottom beam and the top beam.
4. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 2, wherein the cross beam, the bottom beam, the longitudinal beam and the upright are flat hollow cylinders.
5. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 4, wherein ribs are welded in the flat hollow column.
6. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 5, wherein the ribbed bar is a steel strip.
7. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 1, wherein the outer surface of the steel structure support is provided with a zinc layer.
8. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 4, wherein the cross beam, the bottom beam, the longitudinal beam and the vertical column are all made of stainless steel.
9. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 4, wherein a heat insulating filler is disposed inside the flat hollow column.
10. The multi-split frame-type absorption heat pump heat exchanger unit according to claim 9, wherein the heat-insulating filler is rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111627890.5A CN114264086A (en) | 2021-12-28 | 2021-12-28 | Multi-split frame type absorption heat pump heat exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111627890.5A CN114264086A (en) | 2021-12-28 | 2021-12-28 | Multi-split frame type absorption heat pump heat exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114264086A true CN114264086A (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111627890.5A Pending CN114264086A (en) | 2021-12-28 | 2021-12-28 | Multi-split frame type absorption heat pump heat exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114264086A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939483A1 (en) * | 1989-11-29 | 1991-06-06 | Bosch Siemens Hausgeraete | Transport of quantities of small parts - involves set of boxes which fit like drawers in supporting frame |
| JP3130564U (en) * | 2007-01-18 | 2007-03-29 | 岩夫 江尻 | Frame frame, coffin frame, coffin, coffin with beam |
| JP2017026279A (en) * | 2015-07-28 | 2017-02-02 | パナソニックＩｐマネジメント株式会社 | Air conditioner |
| CN208846743U (en) * | 2018-07-27 | 2019-05-10 | 苏州帝洛普环境科技有限公司 | A kind of gas-fired condensing boiler combination sideboard |
| US20200031203A1 (en) * | 2018-07-30 | 2020-01-30 | Denso International America, Inc. | Split Heat Exchanger Frame For Integrated HVAC Unit |
| CN213238021U (en) * | 2021-04-08 | 2021-05-18 | 山东雅士股份有限公司 | Air-cooled heat pump unit frame |
| CN213335045U (en) * | 2020-11-02 | 2021-06-01 | 青岛北冰洋冷暖能源科技有限公司 | Air-cooled split heat pump unit frame structure |
| CN215295518U (en) * | 2021-06-01 | 2021-12-24 | 浙江博业制冷设备有限公司 | Assembled braced frame of refrigerating unit |
-
2021
- 2021-12-28 CN CN202111627890.5A patent/CN114264086A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939483A1 (en) * | 1989-11-29 | 1991-06-06 | Bosch Siemens Hausgeraete | Transport of quantities of small parts - involves set of boxes which fit like drawers in supporting frame |
| JP3130564U (en) * | 2007-01-18 | 2007-03-29 | 岩夫 江尻 | Frame frame, coffin frame, coffin, coffin with beam |
| JP2017026279A (en) * | 2015-07-28 | 2017-02-02 | パナソニックＩｐマネジメント株式会社 | Air conditioner |
| CN208846743U (en) * | 2018-07-27 | 2019-05-10 | 苏州帝洛普环境科技有限公司 | A kind of gas-fired condensing boiler combination sideboard |
| US20200031203A1 (en) * | 2018-07-30 | 2020-01-30 | Denso International America, Inc. | Split Heat Exchanger Frame For Integrated HVAC Unit |
| CN213335045U (en) * | 2020-11-02 | 2021-06-01 | 青岛北冰洋冷暖能源科技有限公司 | Air-cooled split heat pump unit frame structure |
| CN213238021U (en) * | 2021-04-08 | 2021-05-18 | 山东雅士股份有限公司 | Air-cooled heat pump unit frame |
| CN215295518U (en) * | 2021-06-01 | 2021-12-24 | 浙江博业制冷设备有限公司 | Assembled braced frame of refrigerating unit |
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Application publication date: 20220401 |