CN218001874U - Noise reduction type air source heat pump - Google Patents
Noise reduction type air source heat pump Download PDFInfo
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- CN218001874U CN218001874U CN202221910025.1U CN202221910025U CN218001874U CN 218001874 U CN218001874 U CN 218001874U CN 202221910025 U CN202221910025 U CN 202221910025U CN 218001874 U CN218001874 U CN 218001874U
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Abstract
The utility model relates to the technical field of air source heat pumps, and provides a noise reduction type air source heat pump, which comprises a base and a rubber pad; the air source heat pump comprises a base, a rubber pad, L-shaped plates, a box body, a ventilation window, a wind shield and an air source heat pump main body, wherein the rubber pad is fixedly arranged on the bottom surface of the base; through being provided with the L shaped plate, make the vibrations that air source heat pump main part during operation produced offset some vibrations through the rubber pad, and the vibrations transmission that air source heat pump main part during operation produced transmits to the box through the L shaped plate on, and the first spring that sets up through the L shaped plate cushions the vibrations power of base 1 upper and lower direction, and cushion the vibrations power of base fore-and-aft direction through the second spring, cushion the vibrations power of base left and right directions through the third spring, slow down the range of vibrations, thereby the noise at work of air source heat pump main part has been reduced.
Description
Technical Field
The utility model relates to an air source heat pump technical field especially relates to a type of making an uproar air source heat pump falls.
Background
An air source heat pump is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source. It is a form of heat pump. As the name implies, a heat pump, like a pump, can convert low-level heat energy (such as heat contained in air, soil and water) which cannot be directly utilized into high-level heat energy which can be utilized, so as to achieve the purpose of saving part of high-level energy (such as coal, gas, oil, electric energy and the like), however, when the air source heat pump unit operates, the noise is high, the noise spectrum characteristic is in a low and medium frequency, and particularly when the air source heat pump unit is installed on the roofs of markets, office buildings and plants, the low and medium frequency noise and vibration with extremely high penetrating power are transmitted along building envelope structures, so that great interference can be caused to the indoor working environment, and the problem of fixed source noise pollution with universality in cities is solved;
a noise reduction type air source heat pump with patent number ZL202120872937.3 in the prior art; the device is connected with the sliding rod through the sleeve rod on the fixed rod through the spring, so that vibration generated when the air source heat pump main body works is partially counteracted through the rubber pad on the bottom surface of the fixed foot, and the vibration amplitude is reduced when the vibration is transmitted to the box body through the damping assembly, so that the working noise of the air source heat pump main body is reduced;
but the research shows that;
when the vibration of the air source heat pump main body is transmitted to the box body through the damping assembly, the vibration force in the vertical direction cannot be damped, and when the air source heat pump main body works, the vibration force cannot be completely eliminated because the air source heat pump main body cannot be damped in the vertical direction only through the rubber pad, so that the vertical vibration of the box body is easy to be serious;
and the amortization cotton of the device sets up in the baffle inboard, and the area of its amortization face is limited, and is not good to the noise adsorption effect that the air flow produced, influences the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the background technology, and providing a noise reduction type air source heat pump.
In order to realize the purpose, the utility model adopts the following technical scheme:
a noise reduction type air source heat pump comprises a base, a rubber pad, an L-shaped plate, a box body, a ventilation window, a wind shield and an air source heat pump main body;
the air source heat pump comprises a base, a rubber pad, L-shaped plates, a box body, a ventilation window, a wind shield and an air source heat pump main body, wherein the rubber pad is fixedly arranged on the bottom surface of the base;
the L-shaped plate comprises a first spring, a rectangular plate, a guide sleeve, an embedded rod, a rectangular block, a rectangular box, a second spring and a third spring;
the last fixed surface of L shaped plate is provided with many first springs, the last fixed surface of first spring is provided with the rectangular plate, the inside and outside both sides surface of L shaped plate all imbeds and is provided with the rectangle case, the inboard of rectangle case is fixed and is provided with the second spring, the fixed rectangular block that is provided with in outer end of second spring, the left side fixed surface of L shaped plate is provided with a plurality of uide bushings, the inboard of uide bushing is fixed and is provided with the third spring, the fixed embedding rod that is provided with of the other end of third spring.
Preferably, the bottom surface of the case is on the upper surface of the rectangular plate.
Preferably, the second spring is in a compressed state, and the rectangular blocks are tightly attached to the front side and the rear side of the inner surface of the box body.
Preferably, the third spring is in a compressed state, and the embedded rod is tightly attached to the left side and the right side of the inner surface of the box body.
Preferably, the deep bead is including leading bellows and inhaling the sound cotton, the bottom surface embedding of deep bead is provided with a plurality of wind boxes that lead, the right flank surface of deep bead and wind box inboard all fixed being provided with inhale the sound cotton.
Preferably, the wind deflector is inclined at 45 ° to the left and downward.
Preferably, the depth of the air guide box is two thirds of the thickness of the wind shield.
Has the beneficial effects that:
1. through being provided with the L shaped plate, make the vibrations that air source heat pump main part during operation produced offset some vibrations through the rubber pad, and the vibrations transmission that air source heat pump main part during operation produced transmits to the box through the L shaped plate on, and the first spring that sets up through the L shaped plate cushions the vibrations power of base 1 upper and lower direction, and cushion the vibrations power of base fore-and-aft direction through the second spring, cushion the vibrations power of base left and right directions through the third spring, slow down the range of vibrations, thereby the noise at work of air source heat pump main part has been reduced.
2. When the air circulated through the ventilation window in the box inside, the air slowed down the velocity of flow of air when striking on the baffle, baffle inner wall inhale the cotton absorption of sound a subdivision air impact sound simultaneously, and be provided with the air guide box through the right side surface at the deep bead, increase and inhale the cotton area of sound, further reduction the noise.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the whole part of the present invention.
Fig. 3 is a schematic view of the overall structure of the L-shaped plate of the present invention.
Fig. 4 is a schematic view of the overall structure of the L-shaped plate of the present invention.
Fig. 5 is a schematic view of the sectional structure of the L-shaped plate of the present invention.
Fig. 6 is a schematic view of the whole structure of the wind deflector of the present invention.
Illustration of the drawings: 1. a base; 2. a rubber pad; 3. an L-shaped plate; 301. a first spring; 302. A rectangular plate; 303. a guide sleeve; 304. an embedded rod; 305. a rectangular block; 306. a rectangular box; 307. a second spring; 308. a third spring; 4. a box body; 5. a ventilation window; 6. a wind deflector; 601. a wind guide box; 602. sound-absorbing cotton; 7. an air source heat pump body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, a noise reduction type air source heat pump comprises a base 1, a rubber pad 2, an L-shaped plate 3, a box 4, a ventilation window 5, a wind shield 6 and an air source heat pump main body 7;
the bottom surface of the base 1 is fixedly provided with a rubber pad 2, L-shaped plates 3 positioned on the left side and the right side of the upper surface of the base 1, a box body 4 positioned on the L-shaped plates 3, a ventilation window 5 positioned on the left side of the box body 4, a wind shield 6 positioned in the ventilation window 5, and an air source heat pump main body 7 positioned on the upper surface of the base 1;
the L-shaped plate 3 comprises a first spring 301, a rectangular plate 302, a guide sleeve 303, an embedded rod 304, a rectangular block 305, a rectangular box 306, a second spring 307 and a third spring 308;
the upper surface of the L-shaped plate 3 is fixedly provided with a plurality of first springs 301, the upper surface of each first spring 301 is fixedly provided with a rectangular plate 302, the inner side surface and the outer side surface of the L-shaped plate 3 are respectively provided with a rectangular box 306 in an embedded manner, the inner side of each rectangular box 306 is fixedly provided with a second spring 307, the outer end of each second spring 307 is fixedly provided with a rectangular block 305, the left side surface of the L-shaped plate 3 is fixedly provided with a plurality of guide sleeves 303, the inner sides of the guide sleeves 303 are fixedly provided with third springs 308, and the other ends of the third springs 308 are fixedly provided with embedded rods 304.
The bottom surface of the box 4 is located on the upper surface of the rectangular plate 302, and the rectangular plate 302 is buffered by the first spring 301, so that the vibration force in the vertical direction of the base 1 is not transmitted to the box 4.
The second spring 307 is in a compressed state, the rectangular block 305 is tightly attached to the front side and the rear side of the inside surface of the box 4, the rectangular block 305 is buffered through the second spring 307, and the front side and the rear side of the box 4 are buffered, so that the vibration force in the front-rear direction of the base 1 cannot be transmitted to the box 4.
The third spring 308 is in a compressed state, the embedded rod 304 is tightly attached to the left side and the right side of the inner surface of the box body 4, the embedded rod 304 is buffered through the third spring 308, the left and the right directions of the box body 4 are buffered, and the vibration force of the left and the right directions of the base 1 can not be transmitted to the box body 4.
Through being provided with L shaped plate 3, make the vibrations that air source heat pump main part 7 during operation produced offset some vibrations through rubber pad 2, and the vibrations transmission that air source heat pump main part 7 during operation produced transmits to box 4 through L shaped plate 3 on, and the shaking force of direction about base 1 is cushioned to first spring 301 through L shaped plate 3 setting, and cushion the shaking force of base 1 fore-and-aft direction through second spring 307, cushion the shaking force of base 1 left right direction through the third spring, slow down the range of vibrations, thereby the noise at work of air source heat pump main part has been reduced.
The second embodiment:
referring to fig. 1-6, a difference from the implementation is that:
the wind deflector 6 comprises a wind guide box 601 and sound absorption cotton 602, a plurality of wind guide boxes 601 are embedded in the bottom surface of the wind deflector 6, and the sound absorption cotton 602 is fixedly arranged on the right side surface of the wind deflector 6 and the inner side of the wind guide boxes 601.
Wherein, the wind deflector 6 is arranged by 45 degrees inclining towards the left lower part, and the wind deflector 6 can block the flow speed of the wind.
Wherein, the degree of depth of wind-guiding case 601 is two-thirds of deep bead 6 thickness, increases the area of inhaling the sound cotton 602 for it is better to inhale the sound effect.
When the air circulated through the ventilation window in the box inside, the air slowed down the velocity of flow of air when striking on the baffle, and the cotton 602 of inhaling of baffle inner wall inhales a minute part air impact sound simultaneously, and is provided with air guide box 601 through the right side surface at deep bead 6, increases the area of inhaling the cotton 602 of sound, further reduction the noise.
The above are only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, a plurality of modifications and improvements can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the present invention and the practicability of the patent.
Claims (7)
1. A noise reduction type air source heat pump is characterized in that; comprises a base (1), a rubber pad (2), an L-shaped plate (3), a box body (4), a ventilation window (5), a wind shield (6) and an air source heat pump main body (7);
a rubber pad (2) is fixedly arranged on the bottom surface of the base (1), L-shaped plates (3) positioned at the left side and the right side of the upper surface of the base (1), a box body (4) positioned on the L-shaped plates (3), the air source heat pump device comprises a ventilation window (5) positioned on the left side of a box body (4), an air baffle (6) positioned in the ventilation window (5), and an air source heat pump main body (7) positioned on the upper surface of a base (1);
the L-shaped plate (3) comprises a first spring (301), a rectangular plate (302), a guide sleeve (303), an embedded rod (304), a rectangular block (305), a rectangular box (306), a second spring (307) and a third spring (308);
the last fixed surface of L shaped plate (3) is provided with many first springs (301), the last fixed surface of first spring (301) is provided with rectangular plate (302), the inside and outside both sides surface of L shaped plate (3) all imbeds and is provided with rectangle case (306), the inboard of rectangle case (306) is fixed and is provided with second spring (307), the fixed rectangle piece (305) that is provided with in outer end of second spring (307), the left side fixed surface of L shaped plate (3) is provided with a plurality of uide bushings (303), the inboard of uide bushing (303) is fixed and is provided with third spring (308), the fixed embedding pole (304) that is provided with in the other end of third spring (308).
2. The noise reduction type air source heat pump according to claim 1, wherein: the bottom surface of the box body (4) is positioned on the upper surface of the rectangular plate (302).
3. The noise reduction type air source heat pump according to claim 1, wherein: the second spring (307) is in a compressed state, and the rectangular blocks (305) are tightly attached to the front side and the rear side of the inner surface of the box body (4).
4. The noise reduction type air source heat pump according to claim 1, characterized in that: the third spring (308) is in a compressed state, and the embedded rod (304) is tightly attached to the left side and the right side of the inner surface of the box body (4).
5. The noise reduction type air source heat pump according to claim 1, characterized in that: deep bead (6) including leading bellows (601) and inhaling the sound cotton (602), the bottom surface embedding of deep bead (6) is provided with a plurality of lead bellows (601), the right side surface of deep bead (6) and wind-guiding case (601) inboard all fixed being provided with inhale sound cotton (602).
6. The noise reduction type air source heat pump according to claim 5, wherein: the wind shield (6) is arranged at an angle of 45 degrees towards the lower left.
7. The noise reduction type air source heat pump according to claim 5, wherein: the depth of the air guide box (601) is two thirds of the thickness of the wind shield (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221910025.1U CN218001874U (en) | 2022-07-20 | 2022-07-20 | Noise reduction type air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221910025.1U CN218001874U (en) | 2022-07-20 | 2022-07-20 | Noise reduction type air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218001874U true CN218001874U (en) | 2022-12-09 |
Family
ID=84317306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221910025.1U Active CN218001874U (en) | 2022-07-20 | 2022-07-20 | Noise reduction type air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218001874U (en) |
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2022
- 2022-07-20 CN CN202221910025.1U patent/CN218001874U/en active Active
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