Noise-reduction anti-interference heat pump

By incorporating a quick-release noise reduction mechanism and a vacuum chamber design, the problem of cumbersome sealing and fixing of the heat pump casing is solved, achieving convenient disassembly and noise reduction effects, and improving the maintenance convenience and stability of the heat pump.

CN223954417UActive Publication Date: 2026-02-27SHANDONG OUSHINENG THERMAL ENERGY TECH GRP CO LTD
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Patent Information

Application Number
CN202520664892.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-27
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

In existing heat pumps, the enclosure design for noise reduction and interference prevention is cumbersome and difficult to fix, resulting in inconvenient maintenance and affecting ease of use.

Method used

The heat pump is equipped with a quick-release noise reduction mechanism, including a limiting groove, limiting strip, docking cover and rubber strip, to facilitate the installation and disassembly of the heat pump. Combined with vacuum tank noise reduction, it ensures operational stability.

Benefits of technology

This approach achieves noise reduction and interference prevention for heat pumps, while also facilitating inspection and maintenance, thus improving the ease of use and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The noise-reduction anti-interference heat pump comprises a protective cover, a heat pump body and a quick-release noise-reduction mechanism installed at the upper end of the protective cover, a vacuum groove is formed in the edge of the inner wall of the protective cover, a sealing cover is rotationally connected to the edge of the bottom of the inner wall of an installation groove, and first limiting strips are slidably connected to the inner walls of two limiting sliding grooves; a clamping strip is fixedly arranged between the two first limiting strips, and a butt joint cover is installed on one side of the inner wall of the protective cover. The heat pump body is installed in the protective cover and is in butt joint with the protective cover through the butt joint cover, the butt joint frame and the rubber strip, heat of a heat dissipation area of the heat pump is prevented from entering the protective cover to interfere normal operation of the heat pump, meanwhile, when the heat pump operates, the sealing cover is closed, and noise is effectively reduced in cooperation with the vacuum groove formed in the inner wall of the protective cover; and the clamping strip can be separated from the upper part of the sealing cover by sliding the first limiting strip in the limiting chute, so that the clamping strip can be rotationally opened, and the use convenience of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat pump noise reduction anti -interference, concretely is a kind of noise reduction anti -interference heat pump. BACKGROUND

[0002] Heat pump is a kind of high-efficiency energy-saving device that makes full use of low-grade heat energy. Heat can spontaneously transfer from a high-temperature object to a low-temperature object, but not spontaneously in the opposite direction. The working principle of heat pump is to force heat to flow from a low-temperature object to a high-temperature object in a reverse cycle, which only consumes a small amount of reverse cycle net work to obtain a larger heating capacity, effectively utilizing low-grade heat energy that is difficult to apply to achieve energy-saving purposes. With the development of modern science and technology, the function and structure of the upper end of the heat pump are constantly improving, making it more stable to use. The control of noise reduction and anti-interference of the heat pump is very strict.

[0003] However, in actual use, when dealing with the noise reduction and anti-interference effect of the heat pump, the heat pump is installed in a closed device to work and run, reducing noise transmission. However, due to the need to reduce noise transmission and the interference of the external environment on the heat pump, the sealing effect of the cover is good, and more fixing parts are used to seal and fix the cover. It is cumbersome to disassemble, making it difficult to disassemble the heat pump installed inside the cover, which makes it very troublesome to maintain in the later period, reducing the convenience of using the device. To this end, the present design scheme proposes a noise reduction and anti-interference heat pump. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of noise reduction anti -interference heat pump to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of noise reduction anti -interference heat pump, including protective cover, heat pump body and quick-release noise reduction mechanism installed on the upper end of protective cover;

[0006] The quick-release noise reduction mechanism includes a limiting sliding slot opened on both sides of the top of the protective cover, an installation slot is opened on one side of the protective cover, a vacuum groove is opened on the edge of the inner wall of the protective cover, a sealing cover is rotatably connected to the edge of the inner wall bottom of the installation slot, a first limiting strip is slidably connected to the inner wall of the two limiting sliding slots, a clamping strip is fixedly arranged between the two first limiting strips, a butt joint cover is installed on one side of the inner wall of the protective cover, a butt joint frame is installed on one side of the butt joint cover, a rubber strip is fixedly arranged on one side of the butt joint frame, a plurality of second limiting strips are fixedly arranged at equal distances on both ends of the other side of the butt joint frame, and a plurality of limiting clamping grooves are opened on both sides of the outer wall of the butt joint cover.

[0007] In one example, the outer wall of each second limiting strip is respectively in sliding connection with the inner wall of each limiting slot, one side of the inner wall of each limiting slot is fixedly provided with a spring, and one end of each spring is fixedly connected with one side of each second limiting strip.

[0008] In one example, a base plate is mounted below the inner wall of the protective cover, a plurality of shock-absorbing pads are equidistantly fixed to the bottom of the inner wall of the protective cover, the top of each shock-absorbing pad is fixedly connected with the bottom of the base plate, and the heat pump body is mounted on the inner wall of the protective cover and supported by the base plate.

[0009] In one example, a plurality of ventilation slots are equidistantly provided on one side of the outer wall of the protective cover, the inner wall of each ventilation slot is in communication with the inner wall of the docking cover, a heat dissipation groove is formed in one side of the heat pump body, and two heat dissipation fans are mounted on the inner wall of the heat dissipation groove.

[0010] In one example, one side of the heat pump body is extruded on one side of the docking frame at the outer edge of the heat dissipation groove and in contact with the rubber strip, and the inner wall of the heat dissipation groove is in communication with the inner wall of the docking cover.

[0011] In one example, a control panel is mounted on one side of the outer wall of the protective cover, and the heat pump body and the heat dissipation fans are electrically connected with the external power supply through the control panel.

[0012] Compared with the prior art, the heat pump body is mounted in the protective cover through the docking cover, the docking frame and the rubber strip, the heat of the heat dissipation area of the heat pump is prevented from entering the inside of the protective cover to interfere with the normal operation of the heat pump, the sealing cover is closed during the operation of the heat pump, the vacuum groove formed in the inner wall of the protective cover effectively reduces noise, the first limiting strip is slid in the limiting sliding groove during the later maintenance to separate the clamping strip from above the sealing cover, the sealing cover can be rotated and opened, the staff can contact the heat pump through the mounting groove to perform maintenance, the cumbersome disassembly of the connecting piece is not required, the noise reduction during the operation of the heat pump is ensured, the maintenance is more convenient and fast, and the convenience of use of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the whole device;

[0014] Figure 2 It is a structural schematic diagram of the inside of the protective cover;

[0015] Figure 3 It is a structural schematic diagram of the whole docking frame;

[0016] Figure 4 It is an appendix of the specification of the device; Figure 2An enlarged structural schematic view at A in the figure;

[0017] Figure 5 A structural schematic view of the front of the protective cover of the utility model;

[0018] Figure 6 A structural schematic view of the whole heat pump body.

[0019] In the figure: 1, protective cover; 2, heat pump body; 3, quick-release noise reduction mechanism; 301, limiting sliding groove; 302, mounting groove; 303, vacuum groove; 304, sealing cover; 305, first limiting strip; 306, clamping strip; 307, butt joint cover; 308, butt joint frame; 309, rubber strip; 310, second limiting strip; 311, limiting clamping groove; 312, spring; 4, pad; 5, shock pad; 6, ventilation groove; 7, heat dissipation groove; 8, heat dissipation fan. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-6 The utility model provides a technical scheme: a noise reduction anti-interference heat pump, including protective cover 1, heat pump body 2 and quick-release noise reduction mechanism 3 installed on the upper end of protective cover 1;

[0022] Quick-release noise reduction mechanism 3 includes the limiting sliding groove 301 that sets up in the both sides of the top of protective cover 1, and the mounting groove 302 is set up to one side of protective cover 1, and the edge of the inner wall of protective cover 1 is set up with vacuum groove 303, and the edge of the inner wall bottom of mounting groove 302 is rotatably connected with sealing cover 304, and the inner wall of two limiting sliding grooves 301 is slidably connected with first limiting strip 305, and the clamping strip 306 is fixed between two first limiting strips 305, and the butt joint cover 307 is installed to one side of the inner wall of protective cover 1, and the butt joint frame 308 is installed to one side of butt joint cover 307, and the rubber strip 309 is fixed to one side of butt joint frame 308, and a plurality of second limiting strips 310 are fixedly arranged at both ends of the other side of butt joint frame 308 at equal distances, and a plurality of limiting clamping grooves 311 are set up to the both sides of the outer wall of butt joint cover 307;

[0023] In use, the heat pump body 2 is installed inside the protective cover 1, so that it converts heat energy inside the protective cover 1, and is protected outside by the protective cover 1, effectively preventing external interference from interfering with the normal operation of the heat pump body 2. When docking, the heat dissipation area of the heat pump body 2 is aligned with the docking cover 307, and the docking frame 308 on one side of the docking cover 307 is pressed against the outer edge of the heat dissipation area of the heat pump body 2, so that the heat emitted by the heat pump body 2 is in sealed contact with the heat pump body 2 through the rubber strip 309 on the upper end of the docking frame 308, preventing it from being emitted into the protective cover 1 and causing the temperature inside the cover to rise, interfering with the normal use of the heat pump. The heat pump body 2 is installed inside the protective cover 1, and the inner wall of the protective cover 1 is provided with a vacuum groove 303. In use, the sealing cover 304 is covered in the installation groove 302 to close it, reducing noise transmission. When maintaining and repairing later, the first limiting strip 305 is slid in the limiting sliding groove 301, so that the clamping strip 306 is separated from the upper side of the sealing cover 304, and the sealing cover 304 can be opened to disassemble the heat pump body 2 for maintenance and repair without the need to remove the cumbersome connecting parts, improving the convenience of the device.

[0024] The outer wall of each second limiting strip 310 is slidably connected with the inner wall of each limiting clamping groove 311. A spring 312 is fixedly arranged on one side of the inner wall of each limiting clamping groove 311. One end of each spring 312 is fixedly connected with one side of each second limiting strip 310. When the heat pump body 2 is installed inside the protective cover 1, the heat dissipation end is docked and pressed against the docking frame 308 on one side of the docking cover 307, so that it presses the docking frame 308, and the second limiting strip 310 on one side thereof is slid in the limiting clamping groove 311 to compress the spring 312, so that the rubber strip 309 on one side of the docking frame 308 is in full contact with the heat pump, improving the sealing effect, reducing the accumulation of heat inside the protective cover 1, and improving the stability of the heat pump working inside the protective cover 1. In the pressing process, the buffer deformation of the spring 312 reduces the pressure intensity and reduces the damage to the heat pump body 2;

[0025] Further, a pad 4 is installed on the lower side of the inner wall of the protective cover 1, and a plurality of shock-absorbing pads 5 are fixedly arranged at equal distances on the bottom of the inner wall of the protective cover 1. The top of each shock-absorbing pad 5 is fixedly connected with the bottom of the pad 4. The heat pump body 2 is supported by the pad 4 when installed inside the protective cover 1. The heat pump body 2 is installed inside the protective cover 1 and away from the ground by the pad 4 and the shock-absorbing pad 5, reducing the oxidation and corrosion of the heat pump shell by ground moisture and improving the service life of the heat pump. The shock-absorbing pad 5 is made of rubber material with good shock-absorbing effect, effectively buffering the vibration generated by the heat pump working chamber, and further reducing noise;

[0026] Further, a plurality of ventilation grooves 6 are equidistantly arranged on one side of the outer wall of the protective cover 1, the inner wall of each ventilation groove 6 is communicated with the inner wall of the abutting cover 307, a heat dissipation groove 7 is arranged on one side of the heat pump body 2, two heat dissipation fans 8 are installed on the inner wall of the heat dissipation groove 7, and the heat dissipation fans 8 automatically operate to dissipate heat when the heat pump body 2 works.

[0027] One side of the heat pump body 2 is extruded on one side of the abutting frame 308 at the outer edge of the heat dissipation groove 7, and is in contact with the rubber strip 309, the inner wall of the heat dissipation groove 7 is communicated with the inner wall of the abutting cover 307, when dissipating heat, heat is discharged from the heat dissipation groove 7 through the heat dissipation fan 8, and since the heat dissipation groove 7 is located inside the abutting area of the abutting cover 307, the heat is completely discharged through the ventilation groove 6.

[0028] Each of the embodiments in the specification is described in a progressive manner, and the same and similar parts between each of the embodiments can be referred to each other, and each of the embodiments mainly describes the difference from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, it is described more simply, and the related parts can be referred to the part of the method embodiment

[0029] The above only describes the embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A noise-reducing and interference-preventing heat pump, comprising a protective cover (1), a heat pump body (2), and a quick-release noise reduction mechanism (3) installed on the upper end of the protective cover (1); Its features are: The quick-release noise reduction mechanism (3) includes limiting grooves (301) on both sides of the top of the protective cover (1), an installation groove (302) on one side of the protective cover (1), a vacuum groove (303) at the edge of the inner wall of the protective cover (1), a sealing cover (304) rotatably connected to the bottom edge of the inner wall of the installation groove (302), and a first limiting strip (305) slidably connected to the inner walls of the two limiting grooves (301). 05) A locking strip (306) is fixed between them. A docking cover (307) is installed on one side of the inner wall of the protective cover (1). A docking frame (308) is installed on one side of the docking cover (307). A rubber strip (309) is fixed on one side of the docking frame (308). Multiple second limiting strips (310) are fixed at equal distances on both ends of the other side of the docking frame (308). Multiple limiting slots (311) are opened on both sides of the outer wall of the docking cover (307).

2. The noise-reducing and interference-resistant heat pump according to claim 1, characterized in that: The outer wall of each second limiting strip (310) is slidably connected to the inner wall of each limiting slot (311). A spring (312) is fixedly provided on one side of the inner wall of each limiting slot (311), and one end of each spring (312) is fixedly connected to one side of each second limiting strip (310).

3. The noise-reducing and interference-resistant heat pump according to claim 1, characterized in that: A pad (4) is installed on the lower part of the inner wall of the protective cover (1). Multiple shock-absorbing pads (5) are fixed at equal intervals on the bottom of the inner wall of the protective cover (1), and the top of each shock-absorbing pad (5) is fixedly connected to the bottom of the pad (4). The heat pump body (2) is installed on the inner wall of the protective cover (1) and supported by the pad (4).

4. The noise-reducing and interference-resistant heat pump according to claim 1, characterized in that: The outer wall of the protective cover (1) has multiple ventilation slots (6) evenly spaced on one side, and the inner wall of each ventilation slot (6) is connected to the inner wall of the docking cover (307). The heat pump body (2) has a heat dissipation slot (7) on one side, and two cooling fans (8) are installed on the inner wall of the heat dissipation slot (7).

5. A noise-reducing and interference-resistant heat pump according to claim 4, characterized in that: The heat pump body (2) is located at the outer edge of the heat dissipation groove (7) and is pressed against the side of the docking frame (308), and is in contact with the rubber strip (309). The inner wall of the heat dissipation groove (7) is connected to the inner wall of the docking cover (307).

6. A noise-reducing and interference-resistant heat pump according to claim 5, characterized in that: A control panel is installed on one side of the outer wall of the protective cover (1), and the heat pump body (2) and the cooling fan (8) are electrically connected to an external power supply through the control panel.