CN212157405U

CN212157405U - Protective part for heat exchanger of air conditioner indoor unit

Info

Publication number: CN212157405U
Application number: CN202021065243.0U
Authority: CN
Inventors: 梁妙玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-12-15
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a heat exchanger protective part in air conditioner, including the riser, the riser is equipped with two sets ofly, fixedly connected with guide pillar between the opposite face of two sets of risers, through lift fixed establishment fixedly connected with lift post between the opposite face of two sets of risers, the joint is fixed with the multiunit fin between guide pillar and the lift post, and the draw-in groove has all been seted up to the opposite face of two sets of risers, and the joint has the filter screen curb plate between two sets of draw-in grooves, and the equal joint in upper and lower surface of two sets of filter screen curb plates has the filter screen cardboard, and the filter. The utility model has the advantages that: the problem of external pollutants such as dust enter into plate heat exchanger's heat exchanger fin very easily through air conditioner shell on is solved, the heat transfer effect of heat exchanger fin has been guaranteed, has prevented that pollutants such as dust from attaching to on the heat exchanger fin for a long time, probably takes place the condition of oxidation reaction with the heat exchanger fin, has improved the life of heat exchanger fin.

Description

Protective part for heat exchanger of air conditioner indoor unit

Technical Field

The utility model relates to a protective part specifically is air conditioner inner unit heat exchanger protective part belongs to air conditioner heat exchanger technical field.

Background

The heat exchanger in the air conditioner is generally a plate heat exchanger, which is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, thin rectangular channels are formed among various plates, and heat exchange is carried out through the plates.

The outdoor unit of the air conditioner is generally installed outdoors, the heat exchanger of the air conditioner works, external pollutants such as dust enter the heat exchange fins of the plate heat exchanger easily through the air conditioner shell, the pollutants such as the dust are attached to the heat exchange fins for a long time, the heat exchange effect of the heat exchange fins is influenced, the pollutants are possibly subjected to oxidation reaction with the heat exchange fins, the service life of the heat exchange fins is shortened, and therefore the problem can be solved by providing a heat exchanger protection component of the indoor unit of the air conditioner.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air conditioner internal unit heat exchanger protective part in order to solve above-mentioned problem, the device has solved the problem that pollutants such as external dust enter into plate heat exchanger's the heat exchanger fin very easily through air conditioner shell on, has guaranteed the heat transfer effect of heat exchanger fin, has prevented that pollutants such as dust from attaching to on the heat exchanger fin for a long time, probably takes place oxidation reaction's the condition with the heat exchanger fin, has improved the life of heat exchanger fin, satisfies user's demand.

The utility model discloses a following technical scheme realizes above-mentioned purpose, air conditioner internal unit heat exchanger protective part, including the riser, the riser is equipped with two sets ofly, and is two sets of fixedly connected with guide pillar between the opposite face of riser, and is two sets of through lift fixed establishment fixedly connected with lift post between the opposite face of riser, the joint is fixed with the multiunit fin between guide pillar and the lift post, and is two sets of the draw-in groove has all been seted up to the opposite face of riser, and the joint has the filter screen curb plate between two sets of draw-in grooves, the equal fixedly connected with fixture block of lateral wall that the filter screen curb plate is relative with the draw-in groove, the equal joint in upper and lower surface of two sets of filter screen curb plates has the filter screen cardboard.

Preferably, the opposite side walls of the filter screen clamping plate are fixedly connected with clamping strips, and the side walls of the clamping strips are attached to the side walls of the filter screen side plates.

Preferably, the locking mechanism comprises a fixing plate, a through groove, a groove and a fastening bolt, the fixing plate is fixedly connected to the side wall of the filter screen clamping plate, the through groove is formed in the upper surface of the fixing plate, the groove is formed in the upper surface of the vertical plate, and the fastening bolt penetrates through the through groove and is in threaded connection with the groove of the groove.

Preferably, a thread groove matched with the fastening bolt is formed in the groove wall of the groove, the through groove corresponds to the groove, and the aperture of the through groove is larger than the diameter of the fastening bolt.

Preferably, lift fixed establishment includes the lift groove, rotates groove, lead screw, fixed block and hole, the lift groove is seted up on the lateral wall of riser, it sets up the upper surface at the lift post to rotate the groove, the lead screw rotates to be connected at the inslot that rotates the groove, fixed block fixed connection is at the lateral wall of riser, the upper surface at the fixed block is seted up to the hole, the lead screw is kept away from the one end that rotates the groove and is passed the hole and extend, lead screw and hole threaded connection.

Preferably, one end of the screw rod, which is located at the rotating groove, is fixedly connected with a rotating block, the rotating block is circular, and the diameter of the rotating block is larger than the groove diameter of the opening of the rotating groove.

Preferably, a thread groove matched with the screw rod is formed in the groove wall of the hole, and the diameter of the extending end of the screw rod is larger than the aperture of the hole.

The utility model has the advantages that:

the protective part of the heat exchanger of the air conditioner indoor unit comprises vertical plates, guide pillars, lifting columns, heat exchange sheets, filter screen side plates, filter screen clamping plates and locking mechanisms, wherein the guide pillars and the vertical plates are fixedly connected between the two groups of vertical plates, the lifting columns lift between the two groups of vertical plates, the heat exchange sheets are clamped and fixed between the guide pillars and the lifting columns, the two groups of filter screen side plates are respectively clamped between the two groups of vertical plates, the two groups of filter screen clamping plates are respectively clamped between the upper surfaces and the lower surfaces of the two groups of filter screen side plates, the filter screen clamping plates are fixed with the vertical plates through the locking mechanisms, the fixation of the two groups of filter screen clamping plates and the two groups of filter screen side plates is realized, the problem that external pollutants such as dust and the like easily enter the heat exchange sheets of the plate heat exchanger through an air conditioner shell is solved, the heat, the service life of the heat exchange plate is prolonged, and the requirements of users are met.

This air conditioner internal unit heat exchanger protective part, through elevating system's setting, the lead screw rises and drives the lift post and rise, and the lift post rises and drives the top joint of fin at the lower surface of guide pillar, when having avoided installing the fin between guide pillar and lift post, need prevent the fin when the installation because of the problem of crooked damage with the help of the condition of fin elasticity, satisfy user's demand.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is a sectional view of the lifting column and the fixing block of the present invention;

fig. 4 is a side cross-sectional view of the present invention;

fig. 5 is a front sectional view of the present invention;

fig. 6 is an enlarged view of B in fig. 5 according to the present invention.

In the figure: 1. the device comprises a vertical plate, 2, a guide pillar, 3, a lifting column, 4, heat exchange sheets, 5, a clamping groove, 6, a filter screen side plate, 7, a clamping block, 8, a filter screen clamping plate, 9, a clamping strip, 10, a fixing plate, 11, a through groove, 12, a groove, 13, a fastening bolt, 14, a lifting groove, 15, a rotating groove, 16, a screw rod, 17, a fixing block, 18, a hole, 19 and a rotating block.

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. 1-6, the protective component of the heat exchanger of the indoor unit of the air conditioner comprises a vertical plate 1, wherein two sets of vertical plates 1 are arranged, guide pillars 2 are fixedly connected between opposite surfaces of the two sets of vertical plates 1, lifting columns 3 are fixedly connected between the opposite surfaces of the two sets of vertical plates 1 through a lifting fixing mechanism, a plurality of sets of heat exchange fins 4 are fixedly clamped between the guide pillars 2 and the lifting columns 3, clamping grooves 5 are respectively formed in the opposite surfaces of the two sets of vertical plates 1, filter screen side plates 6 are clamped between the two sets of clamping grooves 5, clamping blocks 7 are fixedly connected to side walls of the filter screen side plates 6 opposite to the clamping grooves 5, the clamping blocks 7 are clamped in the grooves of the clamping grooves 5 in a matching manner, filter screen clamping plates 8 are clamped on upper and lower surfaces of the two sets of filter screen side plates 6, the filter screen clamping plates 8 are fixedly connected with the vertical, guide pillar 2 and fixed connection are between two sets of risers 1, lift post 3 realizes going up and down between two sets of risers 1, the fixed fin 4 of joint between guide pillar 2 and the lift post 3, two sets of filter screen curb plates 6 joint is between two sets of risers 1 respectively, two sets of filter screen cardboard 8 joints are between the upper and lower surface of two sets of filter screen curb plates 6 respectively, filter screen cardboard 8 is fixed with riser 1 through locking mechanism, the fixed of two sets of filter screen cardboard 8 and two sets of filter screen curb plates 6 has been realized, the problem on the fin 4 that external pollutants such as dust enter into plate heat exchanger through air conditioner shell very easily has been solved, the heat transfer effect of fin 4 has been guaranteed, prevent that pollutants such as dust from attaching to fin 4 for a long time, probably take place oxidation reaction's the condition with fin 4, the service life of fin 4 has been improved, user's demand is satisfied.

As a technical optimization scheme of the utility model, the equal fixedly connected with card strip 9 of the lateral wall that carries on the back of the body of filter screen cardboard 8, the lateral wall of card strip 9 is laminated mutually with the lateral wall of filter screen curb plate 6.

As a technical optimization scheme of the utility model, locking mechanism includes fixed plate 10, leads to groove 11, recess 12 and fastening bolt 13, and fixed plate 10 fixed connection leads to groove 11 and sets up at the upper surface of fixed plate 10 at the lateral wall of filter screen cardboard 8, and recess 12 sets up at the upper surface of riser 1, and fastening bolt 13 passes and leads to groove 11 and threaded connection at the inslot of recess 12.

As a technical optimization scheme of the utility model, set up the thread groove with fastening bolt 13 looks adaptation on the cell wall of recess 12, it is corresponding with recess 12 to lead to groove 11, and the aperture that leads to groove 11 is greater than fastening bolt 13's diameter, and fastening bolt 13 of being convenient for passes through groove 11 and threaded connection at the inslot of recess 12, realizes that fixed plate 10 drives the fixed of filter screen cardboard 8 and riser 1.

As a technical optimization scheme of the utility model, the lifting fixing mechanism comprises a lifting groove 14, a rotating groove 15, a screw rod 16, a fixing block 17 and a hole 18, the lifting groove 14 is arranged on the side wall of the vertical plate 1, the rotating groove 15 is arranged on the upper surface of the lifting column 3, the screw rod 16 is rotatably connected in the groove of the rotating groove 15, the fixing block 17 is fixedly connected on the side wall of the vertical plate 1, the hole 18 is arranged on the upper surface of the fixing block 17, one end of the screw rod 16 far away from the rotating groove 15 passes through the hole 18 and extends, the screw rod 16 is in threaded connection with the hole 18, through the arrangement of the lifting mechanism, the lifting column 3 is driven to ascend by the ascending of the screw rod 16, the lifting column 3 is driven to ascend the top end of the heat exchange plate 4 to be clamped on the lower surface of the guide column 2, when the heat exchange plate 4 is installed between the guide column 2 and the lifting column 3, the situation of the, the requirements of users are met.

As the utility model discloses a technical optimization scheme, lead screw 16 is located the one end fixedly connected with turning block 19 of rotating groove 15, and turning block 19 establishes to circular, and turning block 19's diameter is greater than the 15 opening part groove footpaths of rotating groove for turning block 19 can't break away from out from the inslot of rotating groove 15, has improved the stability of device.

As the utility model discloses a technical optimization scheme, set up the thread groove with 16 looks adaptations of lead screw on the cell wall of hole 18, the extension end diameter of lead screw 16 is greater than the aperture of hole 18, and convenient to use person moves lead screw 16 through twisting for lead screw 16 drives turning block 19 and rises or descends along hole 18 steadily.

The utility model discloses when using, pick up the upper surface of 4 joints of heat exchanger fin at lift post 3, after the whole installations of heat exchanger fin 4 finish, twist simultaneously and move lead screw 16 on two sets of risers 1, lead screw 16 rises along the 18 screw threads in hole, lead screw 16 drives turning block 19 and rotates along rotating groove 15, turning block 19 drives lift post 3 and is pressing lift groove 14 and rise, lift post 3 drives heat exchanger fin 4 and rises for 4 chunks of heat exchanger fin are between lift post 3 and guide pillar 2, realized that heat exchanger fin 4 is stable to be located between lift post 3 and the guide pillar 2.

Further, two sets of filter screen curb plates 6 have been taken up in proper order, make fixture block 7 on the filter screen curb plate 6 corresponding with draw-in groove 5, promote filter screen curb plate 6 to draw-in groove 5 direction, make the 7 joints of fixture block at the inslot of draw-in groove 5, take up two sets of filter screen cardboard 8 in proper order, it is corresponding to the back to make card strip 9 on the filter screen cardboard 8 and two sets of filter screen curb plates 6, downwards perhaps upwards promote filter screen cardboard 8, make filter screen cardboard 8 through card strip 9 joint between two sets of filter screen curb plates 6, at this moment, the lower surface of fixed plate 10 contacts with the upper surface of riser 1, it is corresponding with recess 12 to lead to groove 11, it passes through groove 11 and threaded connection at the inslot of recess 12 to take up fastening bolt 13, two sets of filter screen cardboard 8 and two sets of filter screen curb plates 6's.

Further, when this device began work, filter screen curb plate 6 and filter screen cardboard 8 had effectually prevented that pollutants such as external dust from entering into the possibility on the heat exchanger fin 4, and simultaneously, the clearance is convenient for dismantle filter screen curb plate 6 and filter screen cardboard 8 to the above-mentioned step of reverse operation.

For technicians in the field, by arranging the vertical plates 1, the guide pillars 2, the lifting columns 3, the heat exchange plates 4, the filter screen side plates 6, the filter screen clamping plates 8 and the locking mechanisms, the guide pillars 2 are fixedly connected between the two groups of vertical plates 1, the lifting columns 3 are lifted between the two groups of vertical plates 1, the heat exchange plates 4 are clamped and fixed between the guide pillars 2 and the lifting columns 3, the two groups of filter screen side plates 6 are respectively clamped and connected between the two groups of vertical plates 1, the two groups of filter screen clamping plates 8 are respectively clamped and connected between the upper and lower surfaces of the two groups of filter screen side plates 6, the filter screen clamping plates 8 are fixed with the vertical plates 1 through the locking mechanisms, the fixation of the two groups of filter screen clamping plates 8 and the two groups of filter screen side plates 6 is realized, the problem that external pollutants such as dust can easily enter the heat exchange plates 4 of the plate heat exchanger through the air conditioner, possibly has oxidation reaction with the heat exchange plate 4, prolongs the service life of the heat exchange plate 4 and meets the requirements of users.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Air conditioner internal unit heat exchanger protective member, including riser (1), its characterized in that: the improved vertical plate structure is characterized in that the vertical plate (1) is provided with two groups, a guide pillar (2) is fixedly connected between opposite faces of the vertical plate (1), the opposite faces of the vertical plate (1) are provided with two groups, a lifting column (3) is fixedly connected with a lifting fixing mechanism, a plurality of groups of heat exchange sheets (4) are fixedly connected between the guide pillar (2) and the lifting column (3) in a clamping mode, clamping grooves (5) are formed in the opposite faces of the vertical plate (1), a filter screen side plate (6) is clamped between the two groups of clamping grooves (5), clamping blocks (7) are fixedly connected with side walls opposite to the clamping grooves (5) in a clamping mode, the clamping blocks (7) are clamped in grooves of the clamping grooves (5) in an adaptive mode, filter screen clamping plates (8) are clamped on the upper surface and the lower surface of the two groups of filter screen side.

2. The protection component of a heat exchanger of an air conditioner indoor unit according to claim 1, characterized in that: the equal fixedly connected with card strip (9) of the lateral wall that backs on the back of the body of filter screen cardboard (8), the lateral wall of card strip (9) is laminated with the lateral wall of filter screen curb plate (6) mutually.

3. The protection component of a heat exchanger of an air conditioner indoor unit according to claim 1, characterized in that: locking mechanism includes fixed plate (10), leads to groove (11), recess (12) and fastening bolt (13), fixed plate (10) fixed connection is at the lateral wall of filter screen cardboard (8), lead to groove (11) and set up the upper surface at fixed plate (10), the upper surface at riser (1) is set up in recess (12), fastening bolt (13) pass lead to the inslot of groove (11) and threaded connection in recess (12).

4. The protection component of a heat exchanger of an air conditioner indoor unit according to claim 3, characterized in that: the groove wall of the groove (12) is provided with a thread groove matched with the fastening bolt (13), the through groove (11) corresponds to the groove (12), and the aperture of the through groove (11) is larger than the diameter of the fastening bolt (13).

5. The protection component of a heat exchanger of an air conditioner indoor unit according to claim 1, characterized in that: lifting fixing mechanism includes lift groove (14), rotation groove (15), lead screw (16), fixed block (17) and hole (18), set up on the lateral wall of riser (1) lift groove (14), set up the upper surface at lift post (3) in rotation groove (15), lead screw (16) are rotated and are connected in the inslot that rotates groove (15), fixed block (17) fixed connection is at the lateral wall of riser (1), the upper surface at fixed block (17) is set up in hole (18), the one end that rotation groove (15) were kept away from in lead screw (16) is passed hole (18) and is extended, lead screw (16) and hole (18) threaded connection.

6. The protection component of a heat exchanger of an air conditioner indoor unit according to claim 5, characterized in that: the screw rod (16) is located one end of the rotating groove (15) and is fixedly connected with a rotating block (19), the rotating block (19) is round, and the diameter of the rotating block (19) is larger than the groove diameter of an opening of the rotating groove (15).

7. The protection component of a heat exchanger of an air conditioner indoor unit according to claim 5, characterized in that: the wall of the hole (18) is provided with a thread groove matched with the screw rod (16), and the diameter of the extending end of the screw rod (16) is larger than the aperture of the hole (18).