CN211343854U - City cold and hot combined supply device - Google Patents
City cold and hot combined supply device Download PDFInfo
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- CN211343854U CN211343854U CN201921998745.6U CN201921998745U CN211343854U CN 211343854 U CN211343854 U CN 211343854U CN 201921998745 U CN201921998745 U CN 201921998745U CN 211343854 U CN211343854 U CN 211343854U
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Abstract
The utility model discloses a cold and hot antithetical couplet of city supplies device relates to heat pump energy equipment's technical field, and it includes antithetical couplet supplies the device body and is arranged in installing the mount pad of compressor and circulating pump in the antithetical couplet supplies the device body, and the mount pad below is provided with the damping platform, is provided with main damping mechanism and supplementary damping mechanism between mount pad and the damping platform, and when the noise was too big in the antithetical couplet supplies the device body, supplementary damping mechanism worker provides supplementary damping as the mount pad. The utility model discloses a main damping mechanism and supplementary damping mechanism have weakened the noise that the shock wave produced to the damping effect of mount pad, have realized the effective noise suppression of cold and hot confession device, have reduced the influence to the normal living environment of peripheral resident.
Description
Technical Field
The utility model belongs to the technical field of heat pump energy equipment's technique and specifically relates to a cold and hot confession device in city.
Background
The heat pump is a high-efficiency energy-saving device which fully utilizes low-grade heat energy, heat can be spontaneously transferred from a high-temperature object to a low-temperature object but can not be spontaneously carried out in the opposite direction, the working principle of the heat pump is a mechanical device which forces the heat to flow from the low-temperature object to the high-temperature object in a reverse circulation mode, and the heat pump can obtain larger heat supply amount only by consuming a small amount of reverse circulation net work, so that the low-grade heat energy which is difficult to apply can be effectively utilized to achieve the purpose of energy conservation.
Patent publication number is CN 208859937U's chinese patent, a novel city cold and hot confession device that allies oneself with is proposed, including the refrigerant holding vessel, porous interface is installed to one side of refrigerant holding vessel, the expansion valve is installed to the opposite side of refrigerant holding vessel, the evaporimeter is installed to one side of expansion valve, the heat absorption copper pipe is installed to the inner wall of evaporimeter, the surface mounting of heat absorption copper pipe has the splitter plate, the filter screen is installed to one side of splitter plate, the cold wind export is installed to one side of evaporimeter, induced-draft fan first is installed to the inner wall of cold wind export, the compressor is installed to the oblique top of evaporimeter, the reposition of redundant personnel interface is installed to one side of compressor, the condenser is installed to the oblique below of reposition. The utility model discloses a cost is saved to high-grade heat energy through the low-grade heat energy conversion of solar energy, fully realizes the conversion of heat pump energy.
The above prior art solutions have the following drawbacks: in consideration of space saving and heat preservation effect improvement, most structures of a common cold and hot combined supply device are basically arranged in a basement or a narrow pump room, and a compressor and a circulating pump which are commonly used in the cold and hot combined supply device can generate large vibration and noise during working, and the noise is easy to propagate in a narrow space and seriously affects the life quality of surrounding residents.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can effectively restrain cold and hot confession device of city of noise.
The utility model aims at realizing through the following technical scheme:
the utility model provides a cold and hot antithetical couplet of city supplies device, includes antithetical couplet and supplies the device body and be used for the installation the mount pad of compressor and circulating pump in the antithetical couplet supplies the device body, the mount pad below is provided with the damping platform, the mount pad with be provided with main damping mechanism and supplementary damping mechanism between the damping platform, work as when the noise is too big in the antithetical couplet supplies the device body, supplementary damping mechanism worker does the mount pad provides supplementary damping.
Through adopting above-mentioned technical scheme, the during operation of antithetical couplet supplies the device body, compressor and circulating pump in the antithetical couplet supplies the device body produce violent vibration, the vibration wave of this vibration passes through the mount pad and transmits to the damping platform through main damping mechanism, the vibration wave is weakened by a wide margin when main damping mechanism transmits, thereby the vibration that compressor and circulating pump produced is weakened so that its noise because of the vibration produces is weakened, the effective noise suppression of cold and hot antithetical couplet supplies the device body has been realized, the influence to the normal living environment of peripheral resident has been reduced, simultaneously after main damping mechanism uses for a long time or when the unusual situation leads to the noise too big, supplementary damping device can provide supplementary damping for the mount pad, further guarantee the initiative of cold and hot antithetical couplet supplies the device to fall makes an uproar, the noise suppression effect.
Further setting the following steps: the vibration reduction table comprises a vibration reduction and sound insulation pad paved on the ground, and a first concrete cushion layer, a steel bar net layer and a second concrete cushion layer are sequentially paved above the vibration reduction and sound insulation pad.
Through adopting above-mentioned technical scheme, the structural strength of damping platform has greatly been strengthened to first concrete cushion, reinforcing bar stratum reticulare and second concrete cushion, has improved the vibration resistance of damping platform, and the damping gives sound insulation and fills up and then provides the buffering and absorb the shock wave for being connected between damping platform and the ground.
Further setting the following steps: the side wall of the vibration reduction table is attached with a shaping frame.
Through adopting above-mentioned technical scheme, the design frame is stereotyped the damping platform, both is convenient for pour of first concrete cushion and second concrete cushion, has improved the holistic rigidity of damping platform again simultaneously.
Further setting the following steps: the main damping mechanism comprises spring dampers which are arranged at four corners of the lower end face of the mounting seat in rows, a noise detector is arranged on the mounting seat, and the noise detector is in control connection with the auxiliary damping mechanism.
By adopting the technical scheme, when the vibration waves generated by the compressor and the circulating pump in the combined supply device body are transmitted to the plurality of spring dampers through the mounting seat, the spring dampers absorb and weaken the vibration waves, and the noise is weakened from the noise source head; the noise detector monitors the noise generated by the combined supply device body, and when the detected noise is larger than a set value, the auxiliary damping mechanism works and provides damping for the mounting seat together with the main damping mechanism, so that the noise is weakened.
Further setting the following steps: the auxiliary vibration damping mechanism comprises a plurality of air bag vibration dampers, and height adjusting valves of the air bag vibration dampers are in control connection with the noise detector;
when the noise decibel detected by the noise detector is greater than a set value, the height adjusting valve of the air bag shock absorber is controlled to adjust the height of the air bag shock absorber so as to further provide auxiliary shock absorption for the mounting seat.
Through adopting above-mentioned technical scheme, when the noise detector detects that the noise decibel that compressor and circulating pump in the confession device body produced is greater than the setting value, the height of the height control valve controlled regulation gasbag shock absorber of gasbag shock absorber is in order to further provide supplementary damping for the mount pad, and the vibration wave that transmits to the mount pad is weakened by a wide margin under the damping effect of a plurality of spring damper and a plurality of gasbag shock absorbers for the noise that compressor and circulating pump produced is weakened, thereby has realized the automatic of cold and hot confession device of making an uproar and has suppressed.
Further setting the following steps: the damping platform up end in the vertical rigid coupling of four corners department of mount pad has spacing angle steel, spacing angle steel with be provided with the buffer layer between the mount pad.
Through adopting above-mentioned technical scheme, the setting of spacing angle steel can effectively prevent that the mount pad from taking place the displacement of horizontal direction, and the buffer layer then provides effective buffering for mount pad and spacing angle steel to the vibration transmission of mount pad causes spacing angle steel's vibration on spacing angle steel.
Further setting the following steps: and a sound insulation plate is arranged at the edge of the upper end surface of the mounting seat in an enclosing manner.
Through adopting above-mentioned technical scheme, the noise that compressor and circulating pump produced in the confession device body of ally oneself with is blockked, is absorbed by enclosing the acoustic celotex board of establishing at the mount pad avris, has further weakened the noise among the cold and hot confession device.
Further setting the following steps: the installation seat side is bolted and fixed with a plurality of L-shaped installation pieces, the acoustic celotex board is bolted and fixed on the installation seat through a plurality of installation pieces, and the gap between two adjacent acoustic celotex boards is provided with the buffering strip.
Through adopting above-mentioned technical scheme, the acoustic celotex board self also can vibrate along with the mount pad when absorbing the noise, and the setting of buffering strip can prevent effectively that two adjacent acoustic celotex boards from bumping and then aggravating the noise when vibrating.
To sum up, the utility model discloses a beneficial technological effect does:
1. the vibration generated by the compressor and the circulating pump in the combined supply device body is weakened by the main vibration reduction mechanism, so that the noise generated by vibration waves is weakened, the effective noise suppression of the cold and hot combined supply device is realized, and the influence on the normal living environment of surrounding residents is reduced;
2. the auxiliary vibration reduction mechanism is in control connection with a noise detector arranged on the mounting seat, so that when the noise detector detects that the decibel of noise generated by a compressor and a circulating pump in the combined supply device body is greater than a set value, the height adjusting valve of the air bag vibration absorber is controlled to adjust the height of the air bag vibration absorber to further provide auxiliary vibration reduction for the mounting seat, and the noise generated by the compressor and the circulating pump is further weakened;
3. the noise generated by the compressor and the circulating pump in the combined supply device body is blocked and absorbed by the sound insulation plate arranged on the side of the mounting seat, and the noise in the cold and hot combined supply device is further weakened.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
Reference numerals: 1. a combined supply device body; 2. a mounting seat; 3. a vibration damping table; 4. a vibration-damping sound-insulating pad; 5. a first concrete cushion; 6. a reinforcing mesh layer; 7. a second concrete cushion; 8. shaping frames; 9. a spring damper; 10. a noise detector; 11. an air bag damper; 12. limiting angle steel; 13. a buffer layer; 14. a sound insulating board; 15. mounting a sheet; 16. a buffer strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 3, for the utility model discloses a city combined cooling and heating device, including the combined heating device body 1 and the mount pad 2 that is used for installing compressor and circulating pump in the combined heating device body 1, be provided with damping platform 3 below the mount pad 2, the side wall laminating of damping platform 3 has the design frame 8, the design frame 8 is formed by welding a plurality of channel-section steels, damping platform 3 includes laying the damping sound-proof pad 4 on the ground, laid first concrete cushion 5, reinforcing mesh layer 6, second concrete cushion 7 above the damping sound-proof pad in proper order; a main damping mechanism and an auxiliary damping mechanism are arranged between the mounting seat 2 and the damping platform 3, and when the noise in the combined supply device body 1 is too large, the auxiliary damping mechanism works as the mounting seat 2 to provide auxiliary damping.
When the combined supply device body 1 works, the compressor and the circulating pump in the combined supply device body 1 generate violent vibration, vibration waves of the vibration are transmitted to the vibration reduction table 3 through the main vibration reduction mechanism through the mounting seat 2, the vibration waves are greatly weakened when being transmitted in the main vibration reduction mechanism, and therefore the vibration generated by the compressor and the circulating pump is weakened to weaken the noise generated by the vibration, the effective noise suppression function of the combined supply device for cold and heat is realized, the influence on the normal living environment of surrounding residents is reduced, meanwhile, after the main vibration reduction mechanism is used for a long time or abnormal conditions occur to cause overlarge noise, the auxiliary vibration reduction device can provide auxiliary vibration reduction for the mounting seat 2, and the active noise reduction and noise suppression effects of the combined supply device for cold and heat are further ensured.
The design frame 8 is stereotyped damping platform 3, the pouring of first concrete cushion 5 and second concrete cushion 7 of both being convenient for, the holistic rigidity of damping platform 3 has been improved simultaneously again, first concrete cushion 5, the composite bed design of reinforcing bar net layer 6 and second concrete cushion 7 has greatly strengthened damping platform 3's structural strength, damping platform 3's vibration resistance has been improved, damping sound-proof pad 4 then provides the buffering and absorbs the vibration wave for being connected between damping platform 3 and the ground.
Referring to fig. 1 and 2, the damping mechanism comprises spring dampers 9 arranged at four corners of the lower end surface of a split mounting seat 2, a noise detector 10 is arranged on the upper end surface of the mounting seat 2, the noise detector 10 is in control connection with an auxiliary damping mechanism, the auxiliary damping mechanism comprises four air bag dampers 11 arranged on the lower end surface of the mounting seat 2, the four air bag dampers 11 are respectively arranged at the midpoints of four sides of the mounting plate, and a height adjusting valve of each air bag damper 11 is in control connection with the noise detector 10; when the noise decibel detected by the noise detector 10 is greater than the set value, the height adjusting valve of the air bag damper 11 is controlled to adjust the height of the air bag damper 11 to further provide auxiliary damping for the mounting base 2.
When vibration waves generated by a compressor and a circulating pump in the combined supply device body 1 are transmitted to the plurality of spring dampers 9 through the mounting base 2, the spring dampers 9 absorb and weaken the vibration waves, and the noise is weakened from a noise source head; when the noise detector 10 detects that the decibel of the noise generated by the compressor and the circulating pump in the combined cooling and heating device body 1 is greater than a set value, the height adjusting valve of the air bag damper is controlled to adjust the height of the air bag damper 11 so as to further provide auxiliary damping for the mounting base 2, and the vibration waves transmitted to the mounting base 2 are greatly weakened under the damping action of the spring dampers 9 and the air bag dampers 11, so that the noise generated by the compressor and the circulating pump is weakened, and the automatic noise reduction and noise suppression of the combined cooling and heating device are realized.
Referring to fig. 4, a sound insulation board 14 is arranged around the edge of the upper end surface of the mounting base 2, a plurality of L-shaped mounting pieces 15 are bolted and fixed to the side of the mounting base 2, the sound insulation board 14 is bolted and fixed to the mounting base 2 through the mounting pieces 15, a buffer strip 16 is filled in a gap between two adjacent sound insulation boards 14, and the buffer strip 16 is preferably a sound absorption sponge; the vertical rigid coupling of damping platform 3 up end in the four corners department of mount pad 2 has spacing angle steel 12, is provided with buffer layer 13 between spacing angle steel 12 and the mount pad 2, and buffer layer 13 is preferred rubber.
Noise generated by a compressor and a circulating pump in the combined supply device body 1 is blocked and absorbed by the sound insulation plate 14 arranged on the side of the mounting seat 2 in a surrounding manner, so that the noise in the cold and hot combined supply device is further weakened, the sound insulation plate 14 can vibrate when being mounted on the mounting seat 2, and the arrangement of the buffer strips 16 can effectively prevent two adjacent sound insulation plates 14 from colliding during vibration so as to intensify the noise; the setting of spacing angle steel 12 can prevent effectively that mount pad 2 from taking place the displacement of horizontal direction, and buffer layer 13 then provides effective buffering for mount pad 2 and spacing angle steel 12 to the vibration transmission of mount pad 2 causes spacing angle steel 12's vibration on spacing angle steel 12.
The implementation principle and the beneficial effects of the embodiment are as follows:
when the combined supply device body 1 works, the compressor and the circulating pump in the combined supply device body 1 generate violent vibration, vibration waves of the vibration are transmitted to the vibration reduction table 3 through the mounting seat 2 through the spring dampers 9, the vibration waves are greatly weakened when being transmitted in the spring dampers 9, and therefore the vibration generated by the compressor and the circulating pump is weakened so that the noise generated by the vibration is weakened, the effective noise reduction of the combined supply device body 1 is realized, the influence on the normal living environment of the periphery is reduced, and meanwhile, when the spring dampers 9 are used for a long time or abnormal conditions occur to cause overlarge noise, the air bag dampers 11 can provide auxiliary vibration reduction for the mounting seat 2, and the active noise reduction and noise reduction effects of the combined supply device are further ensured.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a cold and hot confession device in city which characterized in that: the combined supply device comprises a combined supply device body (1) and a mounting seat (2) used for mounting a compressor and a circulating pump in the combined supply device body (1), wherein a vibration reduction table (3) is arranged below the mounting seat (2), a main vibration reduction mechanism and an auxiliary vibration reduction mechanism are arranged between the mounting seat (2) and the vibration reduction table (3), and when the noise in the combined supply device body (1) is too high, the auxiliary vibration reduction mechanism is used as the mounting seat (2) to provide auxiliary vibration reduction;
the main damping mechanism comprises spring dampers (9) which are arranged at four corners of the lower end face of the mounting base (2) in rows, a noise detector (10) is arranged on the mounting base (2), and the noise detector (10) is in control connection with the auxiliary damping mechanism;
the auxiliary damping mechanism comprises a plurality of air bag dampers (11), and a height adjusting valve of each air bag damper (11) is in control connection with the noise detector (10);
when the noise decibel detected by the noise detector (10) is greater than a set value, the height adjusting valve of the air bag shock absorber (11) is controlled to adjust the height of the air bag shock absorber (11) so as to further provide auxiliary shock absorption for the mounting base (2).
2. The city combined cooling and heating device according to claim 1, characterized in that: damping platform (3) are including laying damping sound-proof pad (4) subaerial, first concrete cushion (5), reinforcing bar net layer (6), second concrete cushion (7) have been laid in proper order to damping sound-proof pad (4) top.
3. The city combined cooling and heating device according to claim 2, characterized in that: the side wall of the vibration damping table (3) is attached with a shaping frame (8).
4. The city combined cooling and heating device according to claim 1, characterized in that: the damping platform (3) up end in the vertical rigid coupling in four corners department of mount pad (2) has spacing angle steel (12), spacing angle steel (12) with be provided with buffer layer (13) between mount pad (2).
5. The city combined cooling and heating device according to claim 1, characterized in that: and a sound insulation plate (14) is arranged around the edge of the upper end surface of the mounting seat (2).
6. The city combined cooling and heating device according to claim 5, characterized in that: the installation seat is characterized in that a plurality of L-shaped installation pieces (15) are fixedly bolted on the side of the installation seat (2), the sound insulation boards (14) are fixedly bolted on the installation seat (2) through the installation pieces (15), and buffer strips (16) are arranged at the gaps between every two adjacent sound insulation boards (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998745.6U CN211343854U (en) | 2019-11-18 | 2019-11-18 | City cold and hot combined supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998745.6U CN211343854U (en) | 2019-11-18 | 2019-11-18 | City cold and hot combined supply device |
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| Publication Number | Publication Date |
|---|---|
| CN211343854U true CN211343854U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998745.6U Active CN211343854U (en) | 2019-11-18 | 2019-11-18 | City cold and hot combined supply device |
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| CN (1) | CN211343854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145921A (en) * | 2023-10-30 | 2023-12-01 | 逸励柯环境科技(江苏)有限公司 | Plate-exchange type commercial transcritical carbon dioxide cold-hot combined supply unit |
-
2019
- 2019-11-18 CN CN201921998745.6U patent/CN211343854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145921A (en) * | 2023-10-30 | 2023-12-01 | 逸励柯环境科技(江苏)有限公司 | Plate-exchange type commercial transcritical carbon dioxide cold-hot combined supply unit |
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