CN213119627U

CN213119627U - Special automatic defrosting and ice melting device for air conditioning equipment

Info

Publication number: CN213119627U
Application number: CN202021753903.4U
Authority: CN
Inventors: 刘维嘉
Original assignee: Chongqing Finance Complete Equipment Installation Engineering Co ltd
Current assignee: Chongqing Finance Complete Equipment Installation Engineering Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-04
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a special automatic defrosting ice-melt device of air conditioning equipment, including the evaporimeter, the below of evaporimeter is provided with the backup pad, and the surface of evaporimeter is provided with the frost sensor, and the both sides of backup pad are fixed respectively and are provided with roller bearing mechanism one and roller bearing mechanism two, are provided with shower and shower head between roller bearing mechanism one and the roller bearing mechanism two, and the top of shower is provided with the round brush, and the bottom of backup pad is provided with the supporting seat, and the inside of supporting seat is provided with the collecting box, and bottom one side of collecting box is provided with the spray pump. Has the advantages that: the first roller mechanism and the second roller mechanism are matched with each other, the baffle and the spray pipe are used, the spray head can reciprocate up and down under the action of the spray pump, meanwhile, the deicing agent is sprayed to the evaporator, in addition, ice and frost can be effectively removed under the matched use of the rolling brush, the air conditioner is guaranteed to deice under the condition of no shutdown, and the heating efficiency of the air conditioner is further improved.

Description

Special automatic defrosting and ice melting device for air conditioning equipment

Technical Field

The utility model relates to an air conditioning equipment technical field particularly, relates to a special automatic defrosting ice-melt device of air conditioning equipment.

Background

When a cold and hot heat pump type air conditioning device (including a hot water unit) such as a multi-connection module machine, an air duct machine, various household machines and the like is used for heating and supplying heat (water) in winter, the evaporator can generate the phenomenon of icing and frost condensation, and the heating effect of the air conditioner is influenced if the frost condensation is excessive, so that the air conditioner needs to be defrosted and de-iced.

At present, the existing air conditioner defrosting technology is that the purpose of defrosting is achieved by converting the current heating mode into the cooling mode, however, the heating effect is not only influenced by the closing of the air conditioner heating mode, and the use experience of users can also be reduced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a special automatic defrosting ice-melt device of air conditioning equipment to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

an automatic defrosting and ice melting device special for air conditioning equipment comprises an evaporator, a cover plate is arranged above the evaporator, a support plate is arranged below the evaporator, a plurality of defrosting sensors are arranged on the surface of the evaporator, a first roller mechanism and a second roller mechanism are respectively and fixedly arranged on two sides of the support plate, the top ends of the first roller mechanism and the second roller mechanism are respectively and fixedly connected with two sides of the bottom of the cover plate, a spray pipe is horizontally arranged between the first roller mechanism and the second roller mechanism, slide blocks are respectively connected and fixed at two ends of the spray pipe, the two ends of the spray pipe are respectively connected with the inner sides of the first roller mechanism and the second roller mechanism through the slide blocks, a plurality of spray heads are uniformly arranged on one side of the spray pipe facing the evaporator, fixing frames are welded on two sides of the top of the spray pipe, a roller brush is horizontally clamped and fixedly arranged between the fixing frames, and the top end of the first roller, the top of the first roller mechanism and the top of the second roller mechanism are connected through a belt, a supporting seat is arranged at the bottom of the supporting plate, a collecting box is arranged inside the supporting seat, an opening corresponding to the collecting box is formed in the middle of the supporting plate, a filter screen is arranged in the opening, a spraying pump is arranged on one side of the bottom of the collecting box, and the spraying pump is connected with a spraying pipe through a hose.

Further, in order to guarantee that the roller can be smooth rotation and can not take place the skew motion, roller mechanism one all includes the roller bearing with roller bearing mechanism two, the spiral guide rail has all been seted up to the surface of roller bearing, and spiral guide rail inside is provided with matched with slider with it, the both ends of roller bearing all are connected with apron and backup pad respectively through the bearing frame, and the top of roller bearing and the output shaft of motor, the inside of bearing frame all is fixed and is provided with matched with bearing with it, the race groove has been seted up at the top of roller bearing.

Further, in order to guarantee that the sliding block can only move up and down under the limitation of the baffle and can not move in other directions, the two ends of the spraying pipe are provided with the baffle, the middle of the baffle penetrates through the sliding groove matched with the sliding block, the bottom ends of the baffle are fixed to the top of the supporting plate respectively, and the top ends of the baffle are fixed to the bottom of the cover plate respectively.

Furthermore, in order to enable the mixed solution of the deicing agent and the water in the collecting box to be timely discharged out of the collecting box when the mixed solution is too much, an overflow port is formed in the top of one side, away from the spray pump, of the collecting box.

Further, for the mixed liquid of timely discharge follow overflow mouth outflow, prevent that mixed liquid flow from spraying the pump and damaging and spray the pump, be provided with the outlet in the one side bottom that the supporting seat is close to the overflow mouth.

Further, for better fixed motor, and guarantee that the motor also can normally work in adverse circumstances, the outside of motor is provided with the motor cover, and the upper surface at the apron is fixed to the bottom of motor cover, the top of motor and the interior top fixed connection of motor cover.

The utility model has the advantages that:

(1) the deicing device is used through the matching of the first roller mechanism, the second roller mechanism, the baffle and the spray pipe, the spray head can spray deicing agents to the evaporator while reciprocating up and down under the action of the spray pump, ice frost can be effectively removed under the matching use of the rolling brush, the air conditioner is guaranteed to deice under the condition of no shutdown, and the heating efficiency of the air conditioner is further improved.

(2) The deicing agent can be recycled through the matching use of the spray pump and the collecting box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automatic defrosting and ice melting device special for air conditioning equipment according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second rolling shaft mechanism, a spray pipe and a rolling brush of the automatic defrosting and ice melting device special for the air conditioning equipment according to the embodiment of the invention;

fig. 3 is a cross-sectional view of a first roller mechanism of the automatic defrosting and ice melting device special for the air conditioning equipment according to the embodiment of the invention;

fig. 4 is one of the schematic structural diagrams of the roller in the automatic defrosting and ice melting device special for the air conditioning equipment according to the embodiment of the present invention;

fig. 5 is a second schematic structural diagram of a roller in an automatic defrosting and ice melting device special for air conditioning equipment according to an embodiment of the present invention.

In the figure:

1. an evaporator; 2. a cover plate; 3. a support plate; 4. a defrosting sensor; 5. a first roller mechanism; 6. a second roller mechanism; 7. a shower pipe; 8. a slider; 9. a shower head; 10. a fixed mount; 11. rolling and brushing; 12. a motor; 13. a belt; 14. a supporting seat; 15. a collection box; 16. an opening; 17. a filter screen; 18. a spray pump; 19. a hose; 20. a roller; 21. a guide rail; 22. a bearing seat; 23. a bearing; 24. a belt groove; 25. a baffle plate; 26. a chute; 27. an overflow port; 28. a water outlet; 29. a motor cover.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a join in marriage special automatic defrosting ice-melt device of air conditioning equipment.

Referring to the drawings and the detailed description, as shown in fig. 1-5, the configuration method according to the embodiment of the present invention comprises an evaporator 1, a cover plate 2 is disposed above the evaporator 1, a support plate 3 is disposed below the evaporator 1, a plurality of defrosting sensors 4 are disposed on the surface of the evaporator 1, a first roller mechanism 5 and a second roller mechanism 6 are respectively fixedly disposed on both sides of the support plate 3, the top ends of the first roller mechanism 5 and the second roller mechanism 6 are respectively fixedly connected to both sides of the bottom of the cover plate 2, a shower pipe 7 is horizontally disposed between the first roller mechanism 5 and the second roller mechanism 6, both ends of the shower pipe 7 are respectively fixedly connected to sliders 8, both ends of the shower pipe 7 are respectively connected to the inner sides of the first roller mechanism 5 and the second roller mechanism 6 through the sliders 8, a plurality of shower heads 9 are uniformly disposed on one side of the shower pipe 7 facing the evaporator 1 (the shower heads 7 are provided with threaded holes matching with the shower heads 9, and the spray header 9 and the spray pipe 7 are sealed by a raw material belt), both sides of the top of the spray pipe 7 are welded with fixing frames 10, a rolling brush 11 is horizontally clamped between the fixing frames 10, the top end of a first roller mechanism 5 penetrates through the cover plate 2 and is connected and fixed with the bottom end of the motor 12, the first roller mechanism 5 and the top of a second roller mechanism 6 are connected by a belt 13, a supporting seat 14 is arranged at the bottom of the supporting plate 3, a collecting box 15 is arranged inside the supporting seat 14, an opening 16 corresponding to the collecting box 15 is formed in the middle of the supporting plate 3, a filter screen 17 is arranged in the opening 16, a spray pump 18 is arranged on one side of the bottom of the collecting box 15, and the spray pump 18 and the spray pipe 7.

By means of the scheme, the first roller mechanism 5, the second roller mechanism 6, the baffle 25 and the spray pipe 7 are matched for use, the spray head 9 can reciprocate up and down under the action of the spray pump 18 and spray the deicing agent to the evaporator 1, in addition, the ice and frost can be effectively removed under the matched use of the rolling brush 11, the air conditioner is guaranteed to deice under the condition of no shutdown, and the heating efficiency of the air conditioner is further improved.

In one embodiment, each of the first roller mechanism 5 and the second roller mechanism 6 includes a roller 20, a spiral guide rail 21 is disposed on an outer surface of the roller 20, a slider 8 is disposed inside the spiral guide rail 21, two ends of the roller 20 are respectively connected to the cover plate 2 and the support plate 3 through a bearing seat 22, a top end of the roller 20 is connected to an output shaft of the motor 12, a bearing 23 is fixedly disposed inside the bearing seat 22, and a belt groove 24 is disposed on a top of the roller 20. By this arrangement, it is possible to ensure that the roller 20 can be smoothly rotated without an offset motion. In a specific application, in order to enable the spiral guide tracks 21 on the left and right rollers 20 to simultaneously drive the shower pipe 7 to move up and down, the spiral guide track 21 on the left roller 20 and the spiral guide track 21 on the right roller 20 are oppositely arranged.

In one embodiment, the two ends of the shower pipe 7 are provided with a baffle 25, the middle of the baffle 25 is penetrated with a sliding slot 26 matched with the sliding block 8, the bottom ends of the baffles 25 are respectively fixed on the top of the supporting plate 3, and the top ends of the baffles 25 are respectively fixed on the bottom of the cover plate 2. By this arrangement, it is ensured that the slider can only move up and down under the restriction of the sliding groove 26, and can not move in other directions.

In one embodiment, the top of the side of the collection tank 15 remote from the spray pump 18 is provided with an overflow 27. Through the arrangement, the mixed solution of the deicing agent and the water in the collecting box can be timely discharged out of the collecting box when the mixed solution is too much.

In one embodiment, a drain opening 28 is formed in the bottom of the support base 14 on the side near the overflow opening 27. Through setting up like this, mixed liquid that overflow mouth 27 flowed out is followed in discharge that can be timely to prevent mixed liquid flow direction spray pump 18 and damage spray pump 18, in addition, when the outlet has mixed liquid to flow out the explanation collecting box to be full, the deicing agent is diluted excessively, then needs the deicing agent in operating personnel in time changes the collecting box, with the stability of guaranteeing the deicing effect.

In one embodiment, a motor cover 29 is disposed outside the motor 12, the bottom of the motor cover 29 is fixed on the upper surface of the cover plate 2, and the top of the motor 12 is fixedly connected with the inner top of the motor cover 29. Through setting up like this, fixed motor 12 that can be fine, motor cover 29 protection motor and circuit that can be fine moreover guarantee that motor 12 also can normally work in adverse circumstances.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when the defrosting sensor 4 (model: STC-9100) detects that the surface of the evaporator 1 is frosted, the motor 12 and the spray pump 18 are started at the same time (the principle of the detection and control circuit of the defrosting sensor 4 is the prior art, and will not be explained more here), the left roller 20 is driven to rotate in the bearing seat 22 by the operation of the motor 12, and then the left roller 20 drives the right roller 20 to rotate synchronously by the belt 13, and at the same time, the spraying pipe 7 can reciprocate up and down along the guide tracks 21 on the first roller mechanism 5 and the second roller mechanism 6 under the action of the slide blocks 8 at the two ends under the rotation of the roller 20, and the fixed frame 10 fixed on the spray pipe 7 drives the rolling brush 11 to synchronously reciprocate up and down along with the spray pipe 7, wherein, the roller brush 11 can wipe the frost on the surface of the evaporator 1 when moving up and down; in addition, under the action of the spray pump 18, the deicing agent in the collecting box 15 can enter the spray pipe 7 along the hose 19 and pass through the supporting plate 3, and is sprayed to the surface of the evaporator 1 through the spray head 9 fixed on the spray pipe 7, so that the deicing agent can be sprayed and the rolling brush 11 can wipe the surface of the evaporator 1 through the dual functions of the upward and downward movement of the spray head 9, ice frost on the evaporator 1 can be well removed, the air conditioner is guaranteed to deice under the condition of no shutdown, and the heating efficiency of the air conditioner is further improved.

To sum up, with the help of the above technical scheme of the utility model, use through roller bearing mechanism one 5 and roller bearing mechanism two 6, baffle 25 and shower 7's cooperation to can realize under the effect of spray pump 18 that shower head 9 sprinkles the deicing agent in up-down reciprocating motion and to evaporimeter 1, can get rid of the frost effectively under the cooperation of round brush 11 is used in addition, guaranteed that the air conditioner carries out the deicing under the condition of not shutting down, and then improved the heating efficiency of air conditioner. The recycling of the deicing agent can be realized by the matching use of the spray pump 18 and the collection tank 15.

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.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special automatic defrosting ice-melt device of air conditioning equipment, its characterized in that, includes evaporimeter (1), the top of evaporimeter (1) is provided with apron (2), the below of evaporimeter (1) is provided with backup pad (3), just the surface of evaporimeter (1) is provided with a plurality of defrosting sensors (4), the both sides of backup pad (3) are fixed respectively and are provided with roller bearing mechanism (5) and roller bearing mechanism (6), roller bearing mechanism (5) with the top of roller bearing mechanism (6) all with the bottom both sides fixed connection of apron (2), roller bearing mechanism (5) with the middle level of roller bearing mechanism (6) is provided with shower (7), the both ends of shower (7) all are connected and are fixed with slider (8), just the both ends of shower (7) are passed through slider (8) respectively with roller bearing mechanism (5) with the inboard of roller bearing mechanism (6) is connected A plurality of spray heads (9) are uniformly arranged on one side of the spray pipe (7) facing the evaporator (1), fixing frames (10) are welded on two sides of the top of the spray pipe (7), rolling brushes (11) are horizontally clamped and fixedly arranged between the fixing frames (10), the top end of a first rolling mechanism (5) penetrates through the cover plate (2) and is connected and fixed with the bottom end of a motor (12), the first rolling mechanism (5) and the top of a second rolling mechanism (6) are connected through a belt (13), a supporting seat (14) is arranged at the bottom of the supporting plate (3), a collecting box (15) is arranged inside the supporting seat (14), an opening (16) corresponding to the collecting box (15) is formed in the middle of the supporting plate (3), a filter screen (17) is arranged in the opening (16), a spray pump (18) is arranged on one side of the bottom of the collecting box (15), and the spray pump (18) is connected with the spray pipe (7) through a hose (19).

2. The device for automatically defrosting and deicing air conditioning equipment as recited in claim 1, wherein the first roller mechanism (5) and the second roller mechanism (6) each comprise a roller (20), the outer surface of the roller (20) is provided with a spiral guide rail (21), the spiral guide rail (21) is internally provided with the slider (8) matched with the spiral guide rail, the two ends of the roller (20) are respectively connected with the cover plate (2) and the support plate (3) through bearing seats (22), the top end of the roller (20) is connected with the output shaft of the motor (12), the bearing seats (22) are internally and fixedly provided with bearings (23) matched with the bearing seats, and the top of the roller (20) is provided with a belt groove (24).

3. The automatic defrosting and deicing device special for the air conditioning equipment according to claim 1, wherein the two ends of the spray pipe (7) are provided with baffle plates (25), the middle parts of the baffle plates (25) are provided with sliding grooves (26) which are matched with the sliding blocks (8) in a penetrating manner, the bottom ends of the baffle plates (25) are respectively fixed on the top of the supporting plate (3), and the top ends of the baffle plates (25) are respectively fixed on the bottom of the cover plate (2).

4. The device for automatically defrosting and deicing special for air conditioning equipment according to claim 1, characterized in that the top of one side of the collecting tank (15) far away from the spray pump (18) is provided with an overflow port (27).

5. The automatic defrosting and deicing device special for the air conditioning equipment according to claim 4, characterized in that a drainage outlet (28) is arranged at the bottom of one side of the supporting seat (14) close to the overflow outlet (27).

6. The device for automatically defrosting and deicing special for air conditioning equipment according to claim 1, wherein a motor cover (29) is arranged outside the motor (12), the bottom of the motor cover (29) is fixed on the upper surface of the cover plate (2), and the top of the motor (12) is fixedly connected with the inner top of the motor cover (29).