CN216282081U

CN216282081U - Air inlet structure of bidirectional circulating air energy water heater

Info

Publication number: CN216282081U
Application number: CN202122850696.5U
Authority: CN
Inventors: 梁新福
Original assignee: Shenzhen Kaiying Energy Saving Technology Co ltd
Current assignee: Shenzhen Kaiying Energy Saving Technology Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-12
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses an air inlet structure of a bidirectional circulating air energy water heater, and relates to the technical field of water heaters. According to the utility model, the two air channels are separated through the arrangement of the elbow, the situation that dust and impurities are scattered randomly due to messy airflow between the two air channels is avoided, meanwhile, the impurities with large volume are filtered through the arrangement of the filtering holes, the impurities are prevented from entering the air inlet structure, so that the air channels are prevented from being blocked, and then, most of dust is filtered through the arrangement of the filtering net, so that the dust entering a fan and an evaporator is reduced, and the air is conveniently purified, so that the service life of the air inlet structure is prolonged.

Description

Air inlet structure of bidirectional circulating air energy water heater

Technical Field

The utility model relates to the technical field of water heaters, in particular to an air inlet structure of a bidirectional circulating type air energy water heater.

Background

The bidirectional circulation type air energy water heater works according to the inverse Carnot principle during working, the outdoor unit is mainly used as a heat exchanger to absorb heat from outdoor air, a low-boiling-point refrigerant is heated and evaporated, refrigerant steam is compressed by a compressor to be heated and enter a water tank, heat is released to water in the water tank and is condensed and liquefied, then throttling, pressure reducing and temperature reducing are carried out, the refrigerant returns to the outdoor heat exchanger to enter the next circulation, and an air inlet is an important part in the bidirectional circulation type air energy water heater.

The air inlet structure of the existing bidirectional circulating air energy water heater is usually positioned in an outdoor environment, the outdoor environment is easily influenced by weather, so that the air inlet pipe is easily introduced with dust and impurities, the impurities and the dust are easily introduced into an outer machine, and then are easily abraded by a fan and blocked by a pipeline, the air inlet structure is inconvenient to use, the existing bidirectional circulating air energy water heater is usually used as an air suction structure through the fan, the fan is used for a long time, and then is easy to vibrate and rub with a shell to generate noise during working, the daily rest of a user is easily influenced, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide an air inlet structure of a bidirectional circulation type air energy water heater, so as to solve the technical problems that impurities and dust are easy to enter and noise is easy to generate.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air inlet structure of two-way circulating air energy water heater, includes the shell, the surface connection of shell has the access door, shell internally mounted has the evaporimeter, the fan is installed to one side of evaporimeter, the inlet end of fan is connected with the intake pipe, the one end of intake pipe is provided with purifies the subassembly, the opposite side of evaporimeter is connected with the outlet duct, the inside below of shell is provided with the buffering subassembly.

Through adopting above-mentioned technical scheme, the purification subassembly is separated two wind channels through the setting of elbow, avoid the air current messy dust and impurity of leading to between two wind channels to scatter at will, simultaneously through the setting of filtration pore with the impurity filtration of the great volume avoid in the impurity gets into air intake structure, in order to avoid the wind channel to be blockked up, thereby the buffering subassembly reduces the noise that gives off to the external world after the fan is ageing through the casing and the cotton propagation of setting up of sound absorption, simultaneously through hydraulic damper, spring and linkage board cooperation are to the fan shock attenuation, thereby when reducing the fan vibrations and the production of the contact noise abatement between the shell.

Further, purify the subassembly including the elbow that is connected with intake pipe one end, the one end of elbow is connected with the inlet head, the filtration pore has all been seted up at the outer lane and the top of inlet head, the spout has all been seted up to the inside both sides of inlet head, two be connected with the activated carbon plate between the spout, the internally mounted of inlet head has the filter screen.

Through adopting above-mentioned technical scheme, setting through the elbow separates two wind channels, avoid the air current to be in disorder between two wind channels and lead to dust and impurity to scatter at will, simultaneously through the setting of filtration pore with the great impurity of volume filter avoid in the impurity gets into air intake structure, in order to avoid the wind channel to be blockked up, later through the setting of filter screen filter most dust with the dust that reduces in getting into fan and the evaporimeter, thereby avoid the increase of structural wear, simultaneously because the filter screen is conical thereby the messenger is blockked that the dust can receive the gravity influence to pass the filtration pore discharge, effectively avoid the filter screen to be blockked up, the moisture in the while reduction air through setting up of active carbon plate is with the life of extension air intake structure, be convenient for change the active carbon plate through the setting of spout and bolt.

Further, the buffering subassembly is including connecting in the casing of the inside one side of shell and connecting in the sound cotton of inhaling of shell inner wall, the internal connection of casing has the blotter, four hydraulic damper, four are installed to inside one side of casing the surface of hydraulic damper all is connected with the spring, four the one end of hydraulic damper is connected with two linkage boards respectively, two the linkage board all is connected with the fan.

Through adopting above-mentioned technical scheme, thereby reduce the noise that gives off to the external world after the fan is ageing through the casing with inhale the cotton propagation that sets up of sound, simultaneously through hydraulic damper, spring and linkage board cooperation to the fan shock attenuation to thereby reduce the fan vibrations when and the production of the contact noise abatement between the shell, cushion through the blotter simultaneously.

Further, the filtration pore is provided with a plurality ofly, just the filter screen is the cone.

Through adopting above-mentioned technical scheme, set up through the filter screen and filter most dust in order to reduce the dust that gets into in fan and the evaporimeter to avoid the increase of structural wear, thereby simultaneously because the filter screen is conical thereby make to be blockked that the dust can receive the gravity to influence to pass the filtration pore and discharge, effectively avoid the filter screen to be blockked up.

Furthermore, the air inlet head is detachably connected with the elbow through a bolt, and the activated carbon plate is detachably connected with the air inlet head through a sliding groove.

Through adopting above-mentioned technical scheme, the setting through the activated carbon plate reduces the life of moisture in the air with extension inlet structure, is convenient for change the activated carbon plate through setting up of spout and bolt, conveniently purifies the air.

Furthermore, the buffer cushion is made of rubber materials, and two ends of the hydraulic damper are respectively connected with the shell and the linkage plate in a rotating mode through rotating shafts.

Through adopting above-mentioned technical scheme, through hydraulic damper, spring and linkage board cooperation to the fan shock attenuation to thereby reduce the fan vibrations when and the shell between the production of contact noise abatement, cushion through the blotter simultaneously.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model separates the two air channels by the arrangement of the elbow through the filtering holes, the elbow, the active carbon plate and the filtering net, avoids the random scattering of dust and impurities caused by the messy airflow between the two air channels, meanwhile, the filtering holes are arranged to filter impurities with larger volume so as to prevent the impurities from entering the air inlet structure, so as to avoid the blockage of the air duct, then most of dust is filtered by the arrangement of the filter screen to reduce the dust entering the fan and the evaporator, thereby avoiding the increase of the abrasion of the structure, simultaneously, the filter screen is conical, so that the blocked dust can be discharged through the filter holes under the influence of gravity, the filter screen is effectively prevented from being blocked, meanwhile, the arrangement of the activated carbon plate reduces the moisture in the air so as to prolong the service life of the air inlet structure, the activated carbon plate is convenient to replace through the arrangement of the sliding groove and the bolt, and air is convenient to purify so as to prolong the service life of the air inlet structure;

2. according to the utility model, through the shell, the buffer pad, the hydraulic damper, the spring, the linkage plate and the sound absorption cotton, the transmission of sound is reduced through the arrangement of the shell and the sound absorption cotton, so that the noise emitted to the outside after the fan is aged is reduced, and meanwhile, the hydraulic damper, the spring and the linkage plate are matched to absorb the shock of the fan, so that the contact between the fan and the shell during the shock is reduced, so that the generation of the noise is reduced, and meanwhile, the buffer pad is used for buffering, so that the noise generated after the fan is aged is effectively reduced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of an intake head according to the present invention;

fig. 4 is a schematic sectional view of the housing according to the present invention.

In the figure: 1. a housing; 2. an air outlet pipe; 3. an access door; 4. a purification assembly; 401. an air inlet head; 402. filtering holes; 403. bending the pipe; 404. an activated carbon plate; 405. a chute; 406. filtering with a screen; 5. a buffer assembly; 501. a housing; 502. a cushion pad; 503. a hydraulic damper; 504. a spring; 505. a linkage plate; 506. sound-absorbing cotton; 6. an evaporator; 7. an air inlet pipe; 8. a fan.

Detailed Description

The technical solution in 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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a two-way circulating air can water heater's inlet structure, as shown in fig. 1, 2 and 4, including shell 1, the surface connection of shell 1 has

access door

3, 1 internally mounted of shell has evaporimeter 6, fan 8 is installed to one side of evaporimeter 6, the inlet end of fan 8 is connected with intake pipe 7, the one end of intake pipe 7 is provided with purifies subassembly 4, the convenience is to the life of air purification in order to prolong inlet structure, the opposite side of evaporimeter 6 is connected with outlet duct 2, the inside below of shell 1 is provided with buffering subassembly 5, effective noise reduction.

Referring to fig. 1-3, purify subassembly 4 including the elbow 403 that is connected with intake pipe 7 one end, the one end of elbow 403 is connected with inlet head 401, filtration pore 402 has all been seted up at inlet head 401's outer lane and top, spout 405 has all been seted up to inlet head 401's inside both sides, be connected with activated carbon plate 404 between two spout 405, inlet head 401's internally mounted has filter screen 406, filtration pore 402 is provided with a plurality ofly, and filter screen 406 is conical, inlet head 401 is dismantled with elbow 403 through the bolt and is connected, and activated carbon plate 404 is dismantled with inlet head 401 through spout 405 and is connected, the convenience is to the life of air purification in order to prolong the inlet structure.

Referring to fig. 2 and 4, the buffering assembly 5 includes a shell 501 connected to one side inside the housing 1 and sound-absorbing cotton 506 connected to the inner wall of the housing 1, the inside of the shell 501 is connected with a buffering pad 502, four hydraulic dampers 503 are installed on one side inside the shell 501, springs 504 are connected to the outer surfaces of the four hydraulic dampers 503, two linkage plates 505 are connected to one ends of the four hydraulic dampers 503 respectively, the two linkage plates 505 are connected to the fan 8, the buffering pad 502 is made of rubber materials, and the two ends of the hydraulic dampers 503 are rotatably connected to the shell 501 and the linkage plates 505 through rotating shafts respectively, so that noise generated after the fan 8 is aged is effectively reduced.

The implementation principle of the embodiment is as follows: firstly, two air channels are separated through the arrangement of the elbow 403 in daily use, dust and impurities are prevented from flying off randomly due to messy air flow between the two air channels, meanwhile, impurities with large volume are filtered through the arrangement of the filter holes 402 to prevent the impurities from entering the air inlet structure to prevent the air channels from being blocked, then most of dust is filtered through the arrangement of the filter screen 406 to reduce the dust entering the fan 8 and the evaporator 6, so that the increase of the structural wear is avoided, meanwhile, the blocked dust can be discharged through the filter holes 402 under the influence of gravity due to the conical shape of the filter screen 406, the filter screen 406 is effectively prevented from being blocked, meanwhile, moisture in air is reduced through the arrangement of the activated carbon plate 404 to prolong the service life of the air inlet structure, the activated carbon plate 404 is convenient to be replaced through the arrangement of the chute 405 and the bolts, and the propagation of sound is reduced through the arrangement of the shell 501 and the sound absorption cotton 506 after the fan 8 is aged, so that the noise emitted to the outside is reduced, meanwhile, the fan 8 is damped through the cooperation of the hydraulic damper 503, the spring 504 and the linkage plate 505, so that the contact between the fan 8 and the shell 501 during vibration is reduced, the noise is reduced, and meanwhile, the buffer cushion 502 is used for buffering.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides an air inlet structure of two-way circulating air can water heater, includes shell (1), its characterized in that: the utility model discloses a purification device, including shell (1), air inlet pipe (7), air outlet pipe (2), outer surface connection of shell (1) has access door (3), shell (1) internally mounted has evaporimeter (6), fan (8) are installed to one side of evaporimeter (6), the inlet end of fan (8) is connected with intake pipe (7), the one end of intake pipe (7) is provided with purifies subassembly (4), the opposite side of evaporimeter (6) is connected with outlet duct (2), the inside below of shell (1) is provided with buffering subassembly (5).

2. The air inlet structure of the bidirectional circulating air energy water heater as claimed in claim 1, wherein: purify subassembly (4) including elbow (403) that are connected with intake pipe (7) one end, the one end of elbow (403) is connected with air inlet head (401), filtration pore (402) have all been seted up at the outer lane and the top of air inlet head (401), spout (405) have all been seted up to the inside both sides of air inlet head (401), two be connected with activated carbon plate (404) between spout (405), the internally mounted of air inlet head (401) has filter screen (406).

3. The air inlet structure of the bidirectional circulating air energy water heater as claimed in claim 1, wherein: buffering subassembly (5) including connecting in casing (501) of the inside one side of shell (1) and connecting in the cotton (506) of inhaling of shell (1) inner wall, the internal connection of casing (501) has blotter (502), four hydraulic damper (503), four are installed to the inside one side of casing (501) the surface of hydraulic damper (503) all is connected with spring (504), four the one end of hydraulic damper (503) is connected with two linkage boards (505), two respectively linkage board (505) all are connected with fan (8).

4. The air inlet structure of the bidirectional circulating air energy water heater as claimed in claim 2, wherein: the filter holes (402) are provided in plurality, and the filter screen (406) is conical.

5. The air inlet structure of the bidirectional circulating air energy water heater as claimed in claim 2, wherein: the air inlet head (401) is detachably connected with the elbow (403) through a bolt, and the activated carbon plate (404) is detachably connected with the air inlet head (401) through a sliding groove (405).

6. The air inlet structure of the bidirectional circulating air energy water heater as claimed in claim 3, wherein: the buffer pad (502) is made of rubber materials, and two ends of the hydraulic damper (503) are respectively connected with the shell (501) and the linkage plate (505) in a rotating mode through rotating shafts.