CN108167285B - Fixing device for gas cooler of transcritical carbon dioxide heat pump - Google Patents
Fixing device for gas cooler of transcritical carbon dioxide heat pump Download PDFInfo
- Publication number
- CN108167285B CN108167285B CN201711447539.1A CN201711447539A CN108167285B CN 108167285 B CN108167285 B CN 108167285B CN 201711447539 A CN201711447539 A CN 201711447539A CN 108167285 B CN108167285 B CN 108167285B
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- Prior art keywords
- clamping
- fixing
- supporting
- plate
- sliding
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 12
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 12
- 230000008093 supporting effect Effects 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000003139 buffering effect Effects 0.000 claims abstract description 6
- 230000002633 protecting effect Effects 0.000 claims abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- PUGUQINMNYINPK-UHFFFAOYSA-N tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCN(C(=O)CCl)CC1 PUGUQINMNYINPK-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Clamps And Clips (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a fixing device for a transcritical carbon dioxide heat pump gas cooler, which comprises two clamping and positioning mechanisms which are symmetrically distributed left and right, wherein a supporting and fixing mechanism is horizontally arranged between the two clamping and positioning mechanisms; the clamping and positioning mechanism comprises a clamping and positioning seat and a buffering and protecting mechanism arranged at the bottom of the clamping and positioning seat, and a limiting mechanism is arranged at the top of the clamping and positioning seat. According to the invention, the two clamping and positioning mechanisms and the supporting and fixing mechanism are used for quickly mounting and fixing the gas cooler, so that the use function of the gas cooler can be effectively ensured, the service life is prolonged, the impact force from the bottom is greatly reduced, the buffering effect is obvious, the supporting and protecting effects are good, and the economic and popularization values are good.
Description
Technical Field
The invention belongs to the field, and particularly relates to a fixing device for a transcritical carbon dioxide heat pump gas cooler.
Background
Compared with the traditional heat pump, the transcritical carbon dioxide heat pump has the following advantages: the efficiency is high, the average COP value of the transcritical carbon dioxide heat pump can reach more than 4, the EER value of the refrigeration cycle can reach more than 3, and the average COP value is far greater than the COP value 3 and the EER value 2.5 of the common heat pump; the energy-saving effect is obvious, and the operation cost is low. Due to the transcritical high COP and EER values, the energy-saving effect is good. Heating and refrigerating are carried out in the same large-scale market, and the trans-critical carbon dioxide can save 49% of cost compared with a lithium bromide heat pump, 37% of cost compared with a common heat pump and 52% of cost compared with a boiler water chilling unit; the application range is wide, the industrial and commercial dual-purpose trans-critical carbon dioxide heat pump can prepare hot water within the range of 40-95 ℃, cold water within the range of 0-10 ℃, and other refrigeration requirements for preparing the industry can prepare cold water within the range of-15-0 ℃. The cooling and heating requirements for urban commerce are met, and the cooling and heating requirements for industrial cooling and heating sources are also met; the stability and reliability are high, the service life can be more than 15 years, which is 10 years longer than that of the common heat pump and 5 years longer than that of the aluminum bromide heat pump. However, during installation and use, the gas cooler is easily subjected to pressure impact from the bottom due to improper installation, and the service function and the service life of the gas cooler are seriously influenced.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a fixing device for a transcritical carbon dioxide heat pump gas cooler, which can effectively ensure the use function of the gas cooler and prolong the service life of the gas cooler.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the fixing device for the transcritical carbon dioxide heat pump gas cooler comprises two clamping and positioning mechanisms which are symmetrically distributed left and right, and a supporting and fixing mechanism is horizontally arranged between the two clamping and positioning mechanisms;
the clamping and positioning mechanism comprises a clamping and positioning seat and a buffering and protecting mechanism arranged at the bottom of the clamping and positioning seat, and the top of the clamping and positioning seat is provided with a limiting mechanism;
the clamping and positioning seat comprises a clamping vertical plate and a supporting bottom plate vertically arranged at the bottom of the clamping vertical plate, first fixing holes are symmetrically formed in two ends of the supporting bottom plate, inner hexagon bolts are installed in the first fixing holes, a sliding clamping groove is vertically formed in the center of the inner side surface of the clamping vertical plate, sliding grooves are symmetrically formed in two side surfaces of the sliding clamping groove, two fixing screw holes are symmetrically formed in the middle of the top of the clamping vertical plate, and two guide clamping grooves are symmetrically formed in two ends of the top of the clamping vertical plate and are vertically; the buffer protection mechanism comprises an arched elastic sheet and a first spring vertically arranged in the middle of the arched elastic sheet, a spring hole for mounting the first spring is formed in the middle of the arched elastic sheet, sliding flat plates which are horizontally distributed are symmetrically arranged at two ends of the arched elastic sheet, and a sliding guide groove matched with the hexagon socket head cap screw is formed in the middle of each sliding flat plate; the limiting mechanism comprises a limiting strip, a first fixing bolt and an adjusting fixing bolt, a second fixing hole corresponding to the fixing screw hole is symmetrically formed in the middle of the limiting strip, third fixing holes corresponding to the guide clamping grooves are symmetrically formed in two ends of the limiting strip, the bottom of the first fixing bolt penetrates through the second fixing hole to be in threaded connection with the fixing screw hole, and the adjusting fixing bolt is installed in the third fixing hole;
the supporting and fixing mechanism comprises an arc-shaped supporting plate with a semi-cylindrical structure and a supporting assembly arranged in the center of the bottom of the arc-shaped supporting plate, and the top of the supporting assembly is horizontally connected with a fixing pressing plate;
guide clamping shafts matched with the guide clamping grooves are symmetrically arranged at two ends of the top of the arc-shaped supporting plate, and a limiting strip-shaped groove is formed in the center of the bottom of the arc-shaped supporting plate along the axis direction; the supporting component comprises a supporting block and a second spring arranged in the center of the supporting block, the center of the surface of the supporting block is provided with a spring groove, and the bottom of the supporting block is provided with a limiting clamping strip matched with the limiting strip-shaped groove; two fourth fixing holes are symmetrically formed in the middle of the fixing pressing plate, second fixing bolts are installed in the fourth fixing holes, and sliding protrusions matched with the sliding grooves are symmetrically formed in the two ends of the fixing pressing plate.
Furthermore, the bottom of the supporting block is provided with an arc surface which is in close contact with the arc supporting plate, so that the supporting stability of the supporting block is ensured.
Furthermore, clearance fit is formed between the limiting strip-shaped groove and the limiting clamping strip and between the sliding groove and the sliding protrusion, so that the matching resistance is reduced.
The invention has the beneficial effects that:
according to the invention, the two clamping and positioning mechanisms and the supporting and fixing mechanism are used for quickly mounting and fixing the gas cooler, so that the use function of the gas cooler can be effectively ensured, the service life is prolonged, the impact force from the bottom is greatly reduced, the buffering effect is obvious, the supporting and protecting effects are good, and the economic and popularization values are good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is an exploded view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
fig. 5 is an exploded view of a partial structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The fixing device for the transcritical carbon dioxide heat pump gas cooler shown in fig. 1 comprises two clamping and positioning mechanisms 1 which are symmetrically distributed left and right, and a supporting and fixing mechanism 2 is horizontally arranged between the two clamping and positioning mechanisms 1.
As shown in fig. 2, the clamping and positioning mechanism 1 includes a clamping and positioning seat 11 and a buffer protection mechanism 12 installed at the bottom of the clamping and positioning seat 11, and a limiting mechanism 13 is installed at the top of the clamping and positioning seat 11.
As shown in fig. 3, the clamping and positioning seat 11 includes a clamping vertical plate 112 and a supporting bottom plate 111 vertically disposed at the bottom of the clamping vertical plate 112, first fixing holes 115 are symmetrically disposed at two ends of the supporting bottom plate 111, hexagon socket head cap screws 125 are installed in the first fixing holes 115, a sliding clamping groove 113 is vertically disposed at the center of the inner side of the clamping vertical plate 112, sliding grooves 117 are symmetrically disposed at two sides of the sliding clamping groove 113, two fixing screw holes 116 are symmetrically disposed in the middle of the top of the clamping vertical plate 112, and two guide clamping grooves 114 are symmetrically disposed at two ends of the top of the clamping vertical plate 112; the buffer protection mechanism 12 comprises an arched elastic sheet 121 and a first spring 124 vertically arranged in the middle of the arched elastic sheet 121, a spring hole 123 for installing the first spring 124 is arranged in the middle of the arched elastic sheet 121, sliding flat plates 122 horizontally distributed are symmetrically arranged at two ends of the arched elastic sheet 121, and a sliding guide groove 123 matched with an inner hexagon bolt 125 is arranged in the middle of each sliding flat plate 122; the limiting mechanism 13 comprises a limiting strip 131, a first fixing bolt 134 and an adjusting fixing bolt 135, a second fixing hole 132 corresponding to the fixing screw hole 116 is symmetrically formed in the middle of the limiting strip 131, third fixing holes 133 corresponding to the guide clamping grooves 114 are symmetrically formed in two ends of the limiting strip 131, the bottom of the first fixing bolt 134 penetrates through the second fixing hole 132 to be in threaded connection with the fixing screw hole 116, and the adjusting fixing bolt 135 is installed in the third fixing hole 133.
As shown in fig. 4, the supporting and fixing mechanism 2 includes an arc-shaped supporting plate 21 having a semi-cylindrical structure and a supporting component 23 installed at the center of the bottom of the arc-shaped supporting plate 21, and a fixed pressing plate 22 is horizontally connected to the top of the supporting component 23.
As shown in fig. 5, the two ends of the top of the arc support plate 21 are symmetrically provided with guide clamping shafts 212 matching with the guide clamping grooves 114, and the center of the bottom of the arc support plate 21 is provided with a limiting strip-shaped groove 211 along the axial direction; the supporting component 23 comprises a supporting block 231 and a second spring 234 arranged at the center of the supporting block 231, the center of the surface of the supporting block 231 is provided with a spring groove 232, and the bottom of the supporting block 231 is provided with a limiting clamping strip 233 matched with the limiting strip-shaped groove 211; two fourth fixing holes 222 are symmetrically arranged in the middle of the fixed pressing plate 22, second fixing bolts 223 are installed in the fourth fixing holes 222, and sliding protrusions 221 matched with the sliding grooves 117 are symmetrically arranged at two ends of the fixed pressing plate 22; the spacing strip-shaped groove 211 and the spacing clamping strip 233, and the sliding groove 117 and the sliding protrusion 221 are in clearance fit, so that the fit resistance is reduced; the bottom of the supporting block 231 is provided with an arc surface which is in close contact with the arc supporting plate 21, so that the supporting stability of the supporting block 231 is ensured.
According to the invention, the two clamping and positioning mechanisms and the supporting and fixing mechanism are used for quickly mounting and fixing the gas cooler, so that the use function of the gas cooler can be effectively ensured, the service life is prolonged, the impact force from the bottom is greatly reduced, the buffering effect is obvious, the supporting and protecting effects are good, and the economic and popularization values are good.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (1)
1. Transcritical carbon dioxide heat pump gas cooler fixing device which characterized in that: the clamping device comprises two clamping and positioning mechanisms (1) which are symmetrically distributed left and right, wherein a supporting and fixing mechanism (2) is horizontally arranged between the two clamping and positioning mechanisms (1);
the clamping and positioning mechanism (1) comprises a clamping and positioning seat (11) and a buffering and protecting mechanism (12) arranged at the bottom of the clamping and positioning seat (11), and a limiting mechanism (13) is arranged at the top of the clamping and positioning seat (11);
the clamping and positioning seat (11) comprises a clamping vertical plate (112) and a supporting bottom plate (111) vertically arranged at the bottom of the clamping vertical plate (112), first fixing holes (115) are symmetrically formed in two ends of the supporting bottom plate (111), hexagon socket head cap screws (125) are installed in the first fixing holes (115), a sliding clamping groove (113) is vertically formed in the center of the inner side face of the clamping vertical plate (112), sliding grooves (117) are symmetrically formed in two side faces of the sliding clamping groove (113), two fixing screw holes (116) are symmetrically formed in the middle of the top of the clamping vertical plate (112), and two guide clamping grooves (114) which are vertically distributed are symmetrically formed in two ends of the top of the clamping vertical; the buffer protection mechanism (12) comprises an arched elastic sheet (121) and a first spring (124) vertically installed in the middle of the arched elastic sheet (121), a spring hole (123) used for installing the first spring (124) is formed in the middle of the arched elastic sheet (121), horizontally distributed sliding flat plates (122) are symmetrically arranged at two ends of the arched elastic sheet (121), and a sliding guide groove (123) matched with an inner hexagon bolt (125) is formed in the middle of each sliding flat plate (122); the limiting mechanism (13) comprises a limiting strip (131), a first fixing bolt (134) and an adjusting fixing bolt (135), a second fixing hole (132) corresponding to the fixing screw hole (116) is symmetrically formed in the middle of the limiting strip (131), third fixing holes (133) corresponding to the guide clamping grooves (114) are symmetrically formed in two ends of the limiting strip (131), the bottom of the first fixing bolt (134) penetrates through the second fixing hole (132) to be in threaded connection with the fixing screw hole (116), and the adjusting fixing bolt (135) is installed in each third fixing hole (133);
the supporting and fixing mechanism (2) comprises an arc-shaped supporting plate (21) with a semi-cylindrical structure and a supporting component (23) arranged in the center of the bottom of the arc-shaped supporting plate (21), and the top of the supporting component (23) is horizontally connected with a fixing pressing plate (22);
guide clamping shafts (212) matched with the guide clamping grooves (114) are symmetrically arranged at two ends of the top of the arc-shaped support plate (21), and a limiting strip-shaped groove (211) is formed in the center of the bottom of the arc-shaped support plate (21) along the axis direction; the supporting component (23) comprises a supporting block (231) and a second spring (234) arranged in the center of the supporting block (231), a spring groove (232) is formed in the center of the surface of the supporting block (231), and a limiting clamping strip (233) matched with the limiting strip-shaped groove (211) is arranged at the bottom of the supporting block (231); two fourth fixing holes (222) are symmetrically formed in the middle of the fixing pressure plate (22), second fixing bolts (223) are mounted in the fourth fixing holes (222), and sliding protrusions (221) matched with the sliding grooves (117) are symmetrically formed in the two ends of the fixing pressure plate (22);
the bottom of the supporting block (231) is provided with an arc surface which is tightly contacted with the arc supporting plate (21);
the spacing strip-shaped groove (211) is in clearance fit with the spacing clamping strip (233) and the sliding groove (117) is in clearance fit with the sliding protrusion (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447539.1A CN108167285B (en) | 2017-12-27 | 2017-12-27 | Fixing device for gas cooler of transcritical carbon dioxide heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447539.1A CN108167285B (en) | 2017-12-27 | 2017-12-27 | Fixing device for gas cooler of transcritical carbon dioxide heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108167285A CN108167285A (en) | 2018-06-15 |
| CN108167285B true CN108167285B (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711447539.1A Active CN108167285B (en) | 2017-12-27 | 2017-12-27 | Fixing device for gas cooler of transcritical carbon dioxide heat pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN108167285B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353660A (en) * | 2018-12-06 | 2019-02-19 | 安徽冰科制冷科技有限公司 | A kind of condenser installation protection mechanism |
| CN111102455B (en) * | 2020-01-07 | 2024-05-31 | 安徽建筑大学 | Three-dimensional hydrophobic active disaster control protection device for coal mining |
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| JPH0352965Y2 (en) * | 1985-03-16 | 1991-11-19 | ||
| CN205745089U (en) * | 2016-05-12 | 2016-11-30 | 广州市烨川机电设备有限公司 | New mechanical and electrical equipment mounting seat device |
| CN206397680U (en) * | 2016-08-28 | 2017-08-11 | 新昌县宏宇制冷有限公司 | A kind of support frame applied to compressor of air conditioner |
| CN107215808A (en) * | 2017-06-06 | 2017-09-29 | 河南巨石实业有限公司 | A kind of hydraulic elevating platform safety stabilizing devices |
| CN107285281A (en) * | 2017-07-18 | 2017-10-24 | 合肥康居人智能科技有限公司 | A kind of oxygenerator installation system with protective action |
| CN107314197A (en) * | 2017-06-27 | 2017-11-03 | 合肥康居人智能科技有限公司 | A kind of clamping and fixing device of adjustable oxygenerator |
-
2017
- 2017-12-27 CN CN201711447539.1A patent/CN108167285B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0352965Y2 (en) * | 1985-03-16 | 1991-11-19 | ||
| CN205745089U (en) * | 2016-05-12 | 2016-11-30 | 广州市烨川机电设备有限公司 | New mechanical and electrical equipment mounting seat device |
| CN206397680U (en) * | 2016-08-28 | 2017-08-11 | 新昌县宏宇制冷有限公司 | A kind of support frame applied to compressor of air conditioner |
| CN107215808A (en) * | 2017-06-06 | 2017-09-29 | 河南巨石实业有限公司 | A kind of hydraulic elevating platform safety stabilizing devices |
| CN107314197A (en) * | 2017-06-27 | 2017-11-03 | 合肥康居人智能科技有限公司 | A kind of clamping and fixing device of adjustable oxygenerator |
| CN107285281A (en) * | 2017-07-18 | 2017-10-24 | 合肥康居人智能科技有限公司 | A kind of oxygenerator installation system with protective action |
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| CN108167285A (en) | 2018-06-15 |
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Effective date of registration: 20200325 Address after: Room 313-3437, 3 / F, Shanshui building, No. 3, Gulou East Street, Miyun District, Beijing Patentee after: Zhongneng green spirit (Beijing) Technology Co., Ltd Address before: 236500 Anhui city of Fuyang Province Jieshou City Industrial Park Road on the north side of the people Patentee before: ANHUI HUANQIUXING NEW ENERGY TECHNOLOGY Co.,Ltd. |