CN214304563U

CN214304563U - Noise reduction underframe device of heat pump

Info

Publication number: CN214304563U
Application number: CN202022726951.0U
Authority: CN
Inventors: 高颠
Original assignee: Xi'an Changan District Xinqu Thermal Co ltd
Current assignee: Xi'an Changan District Xinqu Thermal Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-28
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a heat pump noise reduction chassis device, including the pump body, connecting pipe, base and bolt, the connecting pipe has all been processed to the left and right sides of the pump body, the bottom rigid coupling of the pump body has the base, the inside clearance fit of base has the bolt, the lower surface mounting of base has the mechanism of making an uproar of falling. This heat pump noise reduction chassis device, through the inner shell, the cystosepiment, and a housing, the cooperation of connecting pin and screw cap etc. is used, use the bolt to pass through the upper surface of base with pump body installation at the inner shell, it has the transmission of wiping of cystosepiment noise abatement to fill in the inner shell, play the noise reduction effect, through the arc, splint, the inserted bar, first nut, the cooperation of threaded rod and screw thread section of thick bamboo etc. is used, the outer wall at the pump body is fixed splint and arc to inserted bar and first nut, the threaded rod of arc right-hand member is connected with the sleeve with the screw thread section of thick bamboo, stability when increasing the pump body and using, reduce vibrations, prevent that the pump body is impaired when noise abatement takes place.

Description

Noise reduction underframe device of heat pump

Technical Field

The utility model relates to a heat pump technical field specifically is a heat pump noise reduction chassis device.

Background

The pump is a machine for conveying fluid or pressurizing fluid, which transfers the mechanical energy of prime mover or other external energy to liquid, to increase the energy of liquid, the pump is mainly used for conveying water, oil, acid-alkali liquid, emulsion, suspension emulsion and liquid metal, also can transfer liquid, gas mixture and liquid containing suspended solid, the heat pump has application in production and life, when installing the heat pump, the bottom frame is needed, but the bottom frame of the existing heat pump only plays a role in supporting and fixing the heat pump, when working, the noise generated by the heat pump can be transmitted through the bottom frame, resulting in the reduced practicability of the whole mechanism, when using, the pump body can generate noise due to vibration, the insecure connection affects the use of the heat pump, and the use requirement of the heat pump on the noise reduction bottom frame is difficult to satisfy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat pump noise reduction chassis device to propose current heat pump chassis device in solving above-mentioned background art, the chassis only plays the support fixed action to the heat pump, and the heat pump can propagate through the chassis at the during operation noise production, leads to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction underframe device of a heat pump comprises a pump body, connecting pipes, a base and bolts, wherein the connecting pipes are processed on the left side and the right side of the pump body;

the noise reduction mechanism comprises an inner shell, a foam plate, an outer shell, a connecting pin and a threaded cap;

the upper surface of inner shell passes through bolt and base looks rigid coupling, the inside rigid coupling of inner shell has the cystosepiment, the outer wall clearance fit of inner shell has the shell, the equal swing joint in the left and right sides of inner shell has the connecting pin, two the outer wall of connecting pin all with the left and right sides draw-in groove clearance fit of shell, the outer wall threaded connection of connecting pin has the screw cap.

Preferably, the lower surface rigid coupling of shell has the mounting panel, the equal rigid coupling in upper surface left and right sides of mounting panel has the connecting seat, two the equal clearance fit in inside of connecting seat has the sleeve, telescopic inner chamber top is closely laminated and is had the apron.

Preferably, the outer wall of the pump body is provided with a fixing mechanism;

the fixing mechanism comprises an arc-shaped plate, a clamping plate, an inserting rod, a first nut, a threaded rod and a threaded cylinder;

the left side of arc is equipped with splint, the inner wall of splint and arc all closely laminates with the pump body, the inside clearance fit of splint has the inserted bar, and is a plurality of the right-hand member of inserted bar all runs through splint and arc and first nut threaded connection, the outer wall and the arc clearance fit of inserted bar, the right side rigid coupling threaded rod of arc, the outer wall threaded connection of threaded rod has a screw thread section of thick bamboo, the right side and the sleeve looks rigid coupling of a screw thread section of thick bamboo.

Preferably, the insertion rods are symmetrically distributed about the clamping plate.

Preferably, the outer wall of the connecting seat is provided with a connecting mechanism;

the connecting mechanism comprises a mounting frame, a groove plate, a cross rod, a vertical rod and a second nut;

two the bottom of mounting bracket all with connecting seat looks rigid coupling, the inside clearance fit of mounting bracket has the frid, the inside clearance fit of frid has the horizontal pole, both ends all with mounting bracket looks rigid coupling around the horizontal pole, the outer wall of frid runs through connecting seat and telescopic inside recess clearance fit, the outer wall and the connecting seat clearance fit of frid, the top rigid coupling of frid has the montant, mounting bracket and second nut threaded connection are run through on the top of montant, the outer wall and the mounting bracket clearance fit of montant.

Preferably, the vertical rod is perpendicular to the groove plate.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the heat pump noise reduction underframe device has the following advantages:

through the cooperation use of inner shell, cystosepiment, shell, connecting pin and screw cap etc. use the bolt to pass through the upper surface of base with the pump body mounting at the inner shell, it has the transmission of wiping of cystosepiment noise abatement to fill in the inner shell, plays noise reduction effect, and then improves whole mechanism's practicality.

Through the cooperation use of arc, splint, inserted bar, first nut, threaded rod and screw thread section of thick bamboo etc. the outer wall at the pump body is fixed splint and arc to inserted bar and first nut, and the threaded rod of arc right-hand member is connected with the sleeve with the screw thread section of thick bamboo, increases the stability when the pump body uses, reduces vibrations, prevents when noise abatement takes place that the pump body is impaired, satisfies the user demand of thermodynamic pump to the noise reduction chassis greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure between the noise reduction mechanism and the mounting plate in FIG. 1;

FIG. 3 is a schematic view of the connection structure between the fixing mechanism and the pump body in FIG. 1;

fig. 4 is a schematic view of a connection structure between the connection mechanism and the connection seat in fig. 1.

In the figure: 1. the pump body, 2, connecting pipe, 3, base, 4, bolt, 5, noise reduction mechanism, 501, inner shell, 502, cystosepiment, 503, shell, 504, connecting pin, 505, screw cap, 6, fixed establishment, 601, arc, 602, splint, 603, inserted bar, 604, first nut, 605, threaded rod, 606, threaded cylinder, 7, coupling mechanism, 701, mounting bracket, 702, frid, 703, horizontal pole, 704, montant, 705, second nut, 8, mounting panel, 9, connecting seat, 10, sleeve, 11, apron.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a noise reduction underframe device of a heat pump comprises a pump body 1, connecting pipes 2, a base 3 and bolts 4, wherein the connecting pipes 2 are respectively processed at the left side and the right side of the pump body 1, the base 3 is fixedly connected at the bottom end of the pump body 1, the pump body 1 is a common heat pump on the market, the bolts 4 are in clearance fit with the inside of the base 3, the bolts 4 fix the pump body 1 through the base 3, a noise reduction mechanism 5 is installed at the lower surface of the base 3, the noise reduction mechanism 5 comprises an inner shell 501, a foam plate 502, an outer shell 503, a connecting pin 504 and a threaded cap 505, the upper surface of the inner shell 501 is fixedly connected with the base 3 through the bolts 4, the foam plate 502 is fixedly connected with the inside of the inner shell 501, the foam plate 502 reduces noise transmission, the outer wall of the inner shell 501 is in clearance fit with the outer shell 503, the left side and the right side of the inner shell 501 are both movably connected with the connecting pins 504, the outer wall of the connecting pins 504 is processed with threads, the outer walls of the two connecting pins 504 are in clearance fit with clamping grooves at the left side and the right side of the outer shell 503, the outer wall of the connecting pin 504 is screwed with a screw cap 505, and the screw cap 505 fixes the connecting pin 504 indirectly to fix the inner shell 501.

The lower surface rigid coupling of shell 503 has mounting panel 8, and the equal rigid coupling in upper surface left and right sides of mounting panel 8 has connecting seat 9, and processing is fluted in the connecting seat 9, and the equal clearance fit in inside of two connecting seats 9 has sleeve 10, and sleeve 10 is made for the gypsum material, and the inner chamber top of sleeve 10 closely laminates apron 11.

The outer wall of the pump body 1 is provided with a fixing mechanism 6, the fixing mechanism 6 comprises an arc plate 601, a clamping plate 602, inserting rods 603, a first nut 604, a threaded rod 605 and a threaded cylinder 606, the clamping plate 602 is arranged on the left side of the arc plate 601, the inner walls of the clamping plate 602 and the arc plate 601 are tightly attached to the pump body 1, the inserting rods 603 are in clearance fit with the inner portion of the clamping plate 602, the clamping plate 602 and the arc plate 601 are fixed on the outer wall of the pump body 1 through the inserting rods 603 and the first nut 604, the right ends of the four inserting rods 603 penetrate through the clamping plate 602 and the arc plate 601 to be in threaded connection with the first nut 604, threads are processed on the outer wall of the inserting rod 503, the outer wall of the inserting rod 603 is in clearance fit with the arc plate 601, the threaded rod 605 is fixedly connected to the right side of the arc plate 601, the threaded cylinder 606 is in threaded connection with the threaded cylinder 606, the threaded rod 605 can be adjusted in position in the threaded cylinder 606, the right side of the threaded cylinder 606 is fixedly connected to the sleeve 10, the inserting rods 603 are symmetrically distributed about the clamping plate 602, four insertion rods 603 are attached to the outer wall of the clamp plate 602.

The connecting mechanism 7 is installed on the outer wall of the connecting seat 9, the connecting mechanism 7 comprises mounting racks 701, groove plates 702, cross rods 703, vertical rods 704 and second nuts 705, the bottom ends of the two mounting racks 701 are fixedly connected with the connecting seat 9, the groove plates 702 are in clearance fit with the inside of the mounting racks 701, the cross rods 703 are in clearance fit with the inside of the groove plates 702, the cross rods 703 play a guiding role in moving the groove plates 702, the front end and the rear end of each cross rod 703 are fixedly connected with the mounting racks 701, the outer wall of each groove plate 702 penetrates through the connecting seat 9 to be in clearance fit with the inner groove of the sleeve 10, the outer wall of each groove plate 702 is in clearance fit with the connecting seat 9, the top end of each groove plate 702 is fixedly connected with the vertical rods 704, the outer wall of each vertical rod 704 is provided with threads, the top end of each vertical rod 704 penetrates through the mounting racks 701 to be in threaded connection with the second nuts, the outer wall of each vertical rod 704 is in clearance fit with the mounting racks 701, the groove plates 702 fix the positions of the connecting seat 9 and the sleeve 10, the vertical rods 704 are perpendicular to the groove plates 702, the slot plate 702 moves the vertical post 704.

In this example, when using the noise reduction chassis, first, the pump body 1 is installed on the upper surface of the inner casing 501 through the base 3 using the bolts 4, then the inner casing 501 is placed in the outer casing 503, the connecting pins 504 on the left and right sides of the inner casing 501 are rotated to be clamped in the clamping grooves of the outer casing 503, the connecting pins 504 are fixed using the screw caps 505, the foam plates 502 are filled in the inner casing 501 to block noise, the arc plates 601 are adjusted in position by rotating the threaded rods 605 in the threaded cylinders 606, the clamping plates 602 and the arc plates 601 are screwed with the first nuts 604 using the insertion rods 603, the clamping plates 602 and the arc plates 601 are fixed using the insertion rods 603 and the first nuts 604, then the sleeves 10 are inserted into the two connecting seats 9, the movable slot plates 702 are inserted into the grooves of the sleeves 10 through the connecting seats 9 in the mounting block 701, the slot plates 702 drive the vertical rods 704 to move, the vertical rods 704 are fixed using the second nuts 705, the threaded cylinder 606 on the outer wall of the threaded rod 605 is rotated to be attached to the sleeve 10, the threaded cylinder 606 and the sleeve 10 are fixed by screws, the cover plate 11 is closed, and noise is prevented from being transmitted.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat pump noise reduction chassis device, includes the pump body (1), connecting pipe (2), base (3) and bolt (4), connecting pipe (2) have all been processed to the left and right sides of the pump body (1), the bottom rigid coupling of the pump body (1) has base (3), the inside clearance fit of base (3) has bolt (4), its characterized in that: the lower surface of the base (3) is provided with a noise reduction mechanism (5);

the noise reduction mechanism (5) comprises an inner shell (501), a foam plate (502), an outer shell (503), a connecting pin (504) and a threaded cap (505);

the upper surface of inner shell (501) passes through bolt (4) and base (3) looks rigid coupling, the inside rigid coupling of inner shell (501) has cystosepiment (502), the outer wall clearance fit of inner shell (501) has shell (503), the equal swing joint in the left and right sides of inner shell (501) has connecting pin (504), two the outer wall of connecting pin (504) all with the left and right sides draw-in groove clearance fit of shell (503), the outer wall threaded connection of connecting pin (504) has screw cap (505).

2. A heat pump noise reducing chassis assembly as defined in claim 1, wherein: the lower surface rigid coupling of shell (503) has mounting panel (8), the equal rigid coupling in upper surface left and right sides of mounting panel (8) has connecting seat (9), two the equal clearance fit in inside of connecting seat (9) has sleeve (10), the inner chamber top of sleeve (10) is closely laminated and is had apron (11).

3. A heat pump noise reducing chassis assembly as defined in claim 1, wherein: the outer wall of the pump body (1) is provided with a fixing mechanism (6);

the fixing mechanism (6) comprises an arc-shaped plate (601), a clamping plate (602), an inserting rod (603), a first nut (604), a threaded rod (605) and a threaded cylinder (606);

the left side of arc (601) is equipped with splint (602), the inner wall of splint (602) and arc (601) all closely laminates with the pump body (1), the inside clearance fit of splint (602) has inserted bar (603), and is a plurality of the right-hand member of inserted bar (603) all runs through splint (602) and arc (601) and first nut (604) threaded connection, the outer wall and arc (601) clearance fit of inserted bar (603), the right side rigid coupling of arc (601) has threaded rod (605), the outer wall threaded connection of threaded rod (605) has screw thread section of thick bamboo (606), the right side and sleeve (10) looks rigid coupling of screw thread section of thick bamboo (606).

4. A heat pump noise reducing chassis assembly as set forth in claim 3, wherein: the insertion rods (603) are symmetrically distributed about the clamping plate (602).

5. A heat pump noise reducing chassis assembly as defined in claim 2, wherein: the outer wall of the connecting seat (9) is provided with a connecting mechanism (7);

the connecting mechanism (7) comprises a mounting rack (701), a groove plate (702), a cross rod (703), a vertical rod (704) and a second nut (705);

two the bottom of mounting bracket (701) all with connecting seat (9) looks rigid coupling, the inside clearance fit of mounting bracket (701) has frid (702), the inside clearance fit of frid (702) has horizontal pole (703), both ends all with mounting bracket (701) looks rigid coupling around horizontal pole (703), the outer wall of frid (702) runs through the inside recess clearance fit of connecting seat (9) and sleeve (10), the outer wall and connecting seat (9) clearance fit of frid (702), the top rigid coupling of frid (702) has montant (704), mounting bracket (701) and second nut (705) threaded connection are run through on the top of montant (704), the outer wall and mounting bracket (701) clearance fit of montant (704).

6. A heat pump noise reducing chassis assembly as set forth in claim 5, wherein: the vertical rod (704) is perpendicular to the groove plate (702).