CN214792024U - Refrigeration evaporator - Google Patents
Refrigeration evaporator Download PDFInfo
- Publication number
- CN214792024U CN214792024U CN202120852982.2U CN202120852982U CN214792024U CN 214792024 U CN214792024 U CN 214792024U CN 202120852982 U CN202120852982 U CN 202120852982U CN 214792024 U CN214792024 U CN 214792024U
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- Prior art keywords
- evaporator
- heating chamber
- fixedly connected
- refrigeration
- box body
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Abstract
The utility model relates to a refrigeration evaporator relates to refrigeration plant, including evaporimeter body and heating chamber, a plurality of ventilation holes have been seted up towards the lateral wall of evaporimeter to the heating chamber, and the one side rigid coupling that the heating chamber deviates from the evaporimeter body has a plurality of fans, is provided with on the evaporimeter body and orders about heating chamber along evaporimeter body direction of height reciprocating motion's drive arrangement. The defrosting device has the effect that defrosting treatment can be carried out on the evaporator.
Description
Technical Field
The present application relates to refrigeration equipment, and more particularly, to a refrigeration evaporator.
Background
The refrigeration compressor is an important part in four major refrigeration components, and low-temperature condensed liquid passes through the evaporator and exchanges heat with the outside air to be gasified and absorb heat, so that the refrigeration effect is achieved.
The evaporator in the related art comprises a mounting frame, wherein a snakelike evaporation tube is arranged in the mounting frame, fins are fixedly connected to the evaporation tube, and when the outside air enters the room through the evaporator, the evaporator absorbs heat, so that the temperature of the outside air is reduced.
In view of the above-mentioned related technologies, the inventor found that the humidity of the external air is sometimes relatively high, so that when the external air passes through the evaporator, a frosting phenomenon occurs on the evaporation tube, which may affect the external air to pass through the evaporator, resulting in a poor refrigeration effect of the evaporator.
SUMMERY OF THE UTILITY MODEL
In order to be able to defrost an evaporator, the present application provides a refrigeration evaporator.
The application provides a refrigeration evaporator adopts following technical scheme:
the utility model provides a refrigeration evaporator, includes evaporimeter body and heating chamber, and a plurality of ventilation holes have been seted up towards the lateral wall of evaporimeter body to the heating chamber, and the one side rigid coupling that the heating chamber deviates from the evaporimeter body has a plurality of fans, is provided with on the evaporimeter body and orders about heating chamber along evaporimeter body direction of height reciprocating motion's drive arrangement.
Through adopting above-mentioned technical scheme, the staff is through ordering about a plurality of fans to conveying air in to the heating chamber, the air is through the heating chamber, thereby makes the temperature of air rise, then the air blows out from the ventilation hole, and when the air advanced the evaporimeter body, the frost that can make condense on the evaporimeter took place to melt, and then carries out the defrosting to the evaporimeter body and handles.
Optionally, the driving device comprises screw rods which are respectively arranged on two sides of the heating chamber, each screw rod is rotatably connected to the evaporator body, each screw rod is sleeved with a sliding block which is connected with the screw thread of the screw rod and connected with the box body, and the evaporator body is provided with a linkage assembly which drives the two screw rods to rotate synchronously.
Through adopting above-mentioned technical scheme, the staff starts the linkage subassembly to make two lead screws rotate in step, the slider on every lead screw removes in step like this, makes the heating chamber remove along the axis direction of lead screw, and the hot-blast each position to the evaporimeter body that can blow more comprehensively that produces in the heating chamber like this.
Optionally, the linkage assembly includes two synchronous pulleys respectively fixedly connected to the same side ends of the two lead screws, a synchronous toothed belt wound on the two synchronous pulleys, a driving motor arranged at an end of one of the lead screws and fixedly connected to the evaporator body, and a bevel gear set installed between the driving motor and the lead screws.
By adopting the technical scheme, a worker starts the driving motor, then the bevel gear drives one of the screw rods to rotate, and then the synchronous belt wheel and the synchronous toothed belt drive the other screw rod to rotate, so that the two screw rods are driven to rotate synchronously.
Optionally, one surface of the sliding block facing the heating chamber is vertically and fixedly connected with a supporting rod, a rotating ring sleeved on the supporting rod and fixedly connected with the heating chamber, and a power assembly driving the rotating ring to rotate.
Through adopting above-mentioned technical scheme for the heating chamber rotates to be connected between two sliders, thereby makes power component order about the change when rotating, can make the heating chamber rotate to with the evaporimeter body vertically state, reduces the evaporimeter body during operation, and the heating chamber blocks outside air and passes through the evaporimeter body.
Optionally, the power assembly includes a driven gear coaxially and fixedly connected with the rotating ring, a motor is fixedly connected to the slide block, and an output shaft of the motor is fixedly connected with a driving gear engaged with the driven gear.
Through adopting above-mentioned technical scheme, the staff starter motor to order about the driving gear and rotate, then through driven gear's rotation, drive the heating chamber and take place to rotate, simple structure, convenient operation.
Optionally, the heating chamber includes a box body and a heating wire disposed in the box body and arranged in a serpentine shape, and the ventilation hole is opened in a side wall of the evaporator body facing the box body.
Through adopting above-mentioned technical scheme, after the heating wire circular telegram, the surface temperature of heating wire rises, and when the heating wire that the air laid through winding, the temperature transmission of heating wire was to the air to blow off hot-blast in making the ventilation hole.
Optionally, the heating wire is fixedly connected with a spiral fin.
Through adopting above-mentioned technical scheme, increased the area of contact of air with the heating wire to make the air can heat higher stability, it is better to the defrosting effect of evaporimeter body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the evaporator body, the heating chamber, the vent holes, the fan and the driving device, a worker starts the fan to send air into the heating chamber, then the air is blown out from the vent holes, and when hot air passes through the evaporator body, frost is melted;
2. through the setting of lead screw, slider, linkage subassembly, the staff passes through the linkage subassembly for two synchronous rotations of lead screw, and then make the slider on every lead screw take place to remove, drive the axis direction removal of heating chamber along the lead screw like this, and carry out the defrosting to each position of evaporimeter body.
Drawings
Fig. 1 is a schematic view of the entire mechanism of an evaporator in the embodiment of the present application.
Fig. 2 is a sectional view of the case in the embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
Description of reference numerals: 1. an evaporator body; 2. a heating chamber; 21. a box body; 211. rotating the ring; 212. a driven gear; 22. an electric heating wire; 23. a fin; 3. a vent hole; 4. a drive device; 41. a screw rod; 42. a slider; 421. a strut; 422. an electric motor; 423. a driving gear; 43. connecting lugs; 44. a linkage assembly; 441. a synchronous pulley; 442. a synchronous toothed belt; 443. a drive motor; 444. a bevel gear set; 5. a fan.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a refrigeration evaporator.
Referring to fig. 1 and 2, a refrigeration evaporator comprises an evaporator body 1 which is vertically arranged, the evaporator body 1 is rectangular as a whole, one side of the evaporator body 1 is provided with a heating chamber 2 which is vertically arranged, the heating chamber 2 is long-strip-shaped and is arranged along the length direction of the heating chamber 2, the heating chamber 2 is provided with a plurality of ventilation holes 3, and the ventilation holes 3 are uniformly arranged on the side wall of the heating chamber 2 facing the evaporator body 1; a plurality of fans 5 are fixedly connected to the side wall of the heating chamber 2 away from the evaporator body 1, the fans 5 are arranged at equal intervals along the length direction of the heating chamber 2, and the air outlet end of each fan 5 is communicated with the inside of the heating chamber 2; the evaporator body 1 is provided with a driving device 4 on one surface facing the heating chamber 2, and the driving device 4 is used for driving the heating chamber 2 to reciprocate along the vertical direction.
When the evaporator body 1 needs defrosting, the evaporator body 1 stops working, a worker blows air into the heating chamber 2 by starting the fan 5, the air enters the heating chamber 2 to be heated, and then blows the air into the evaporator body 1 from the vent holes 3, when the heated air enters the evaporator body 1, the frost on the evaporator body 1 can be melted, and the defrosting of the evaporator body 1 is realized.
The heating chamber 2 comprises a long strip-shaped box body 21, the box body 21 is arranged along the length direction of the evaporator body 1, a ventilation hole 3 is formed in the side wall, facing the evaporator body 1, of the box body 21, a heating plate is arranged in the box body 21 and is vertically arranged, the heating plate is formed by arranging heating wires 22 along a serpentine shape, two ends of each heating wire 22 penetrate through the upper side wall of the box body 21, and two ends of each heating wire 22 are used for being connected with a power supply; the heating wire 22 is wound and fixed with fins 23, and the fins 23 are spirally arranged along the length direction of the heating wire 22.
When the heating wire 22 is connected to a power source, the heating wire 22 and the fins 23 form a high temperature, so that air is heated when passing through the heating wire 22 and the fins 23, thereby blowing hot air to the evaporator body 1.
The driving device 4 comprises two vertically arranged screw rods 41, the screw rods 41 are reciprocating screw rods 41, the two screw rods 41 are respectively arranged at two ends of the box body 21, each screw rod 41 is sleeved with a sliding block 42, the sliding blocks 42 are in threaded connection with the screw rods 41, and the sliding blocks 42 are connected with the end face of the box body 21; the two ends of the screw rod 41 are respectively sleeved with a connecting lug 43, and the connecting lugs 43 are fixedly connected to one surface of the evaporator body 1 facing the box body 21, so that the screw rod 41 is rotatably connected to the evaporator body 1; the evaporator body 1 is provided with a linkage assembly 44 for driving the two screw rods 41 to synchronously rotate.
The worker starts the linkage assembly 44 to rotate the two lead screws 41, so as to drive the box body 21 to move in the vertical direction.
The linkage assembly 44 comprises two synchronous belt wheels 441, the two synchronous belt wheels 441 are respectively sleeved on the two screw rods 41, each synchronous belt wheel 441 is close to the upper end of the screw rod 41 and is fixedly connected with the screw rod 41, and the same synchronous toothed belt 442 is wound on the two synchronous belt wheels 441; a driving motor 443 is fixedly connected to the upper side surface of the evaporator body 1, the driving motor 443 is close to one of the screw rods 41, an output shaft of the driving motor 443 is perpendicular to the screw rod 41, and a bevel gear set 444 is installed between the output shaft of the driving motor 443 and the upper end of the screw rod 41; when the operator drives the motor 443 to start, the lead screw 41 is driven to rotate through the transmission of the bevel gear set 444.
Referring to fig. 1 and 3, when the evaporator body 1 is in an operating state, in order to reduce the occurrence of blocking of the box body 21 from outside air entering the evaporator body 1, a support rod 421 is fixedly connected to one surface of each slider 42 facing the box body 21, the support rod 421 is perpendicular to the surface of each slider 42 facing the box body 21, a rotating ring 211 is sleeved on the support rod 421, the rotating ring 211 is fixedly connected to an end surface of the box body 21, and the rotating ring 211 is close to the upper side surface of the box body 21; a driven gear 212 is sleeved on the rotating ring 211, and the driven gear 212 is fixedly connected with the rotating ring 211; one side of the sliding block 42 departing from the evaporator body 1 is fixedly connected with an electric motor 422, an output shaft of the electric motor 422 is fixedly connected with a driving gear 423, and the driving gear 423 is in meshing transmission with the driven gear 212.
The worker can start the motor 422 to transmit the rotation of the driving gear 423 to the driven gear 212, so as to drive the box body 21 to rotate, so that the box body 21 is horizontally arranged, and the blocking area of the external air is reduced.
The implementation principle of a refrigeration evaporator of the embodiment of the application is as follows: when the worker needs to defrost the evaporator body 1, the evaporator body 1 is closed, then the fan 5 and the driving motor 443 are started, the fan 5 is used for conveying air into the box body 21, the temperature of the air is increased after the air enters the electric heating wires 22 and the fins 23, and therefore the air holes 3 of the box body 21 blow out hot air, and defrosting is performed on the evaporator body 1; after the driving motor 443 is started, the driving motor 444 drives one of the screw rods 41 to rotate, and then the driving motor drives the other screw rod 41 to rotate synchronously through the synchronous pulley 441 and the synchronous toothed belt 442, so that the box body 21 moves along the axial direction of the screw rods 41, and hot air is blown to various positions of the evaporator body 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A refrigeration evaporator characterized by: the novel evaporator comprises an evaporator body (1) and a heating chamber (2), wherein the heating chamber (2) is provided with a plurality of ventilation holes (3) towards the side wall of the evaporator body (1), one side of the heating chamber (2) departing from the evaporator body (1) is fixedly connected with a plurality of fans (5), and the evaporator body (1) is provided with a driving device (4) for driving the heating chamber (2) to reciprocate along the height direction of the evaporator body (1).
2. A refrigeration evaporator according to claim 1, wherein: the driving device (4) comprises screw rods (41) which are respectively arranged on two sides of the heating chamber (2), each screw rod (41) is rotatably connected to the evaporator body (1), each screw rod (41) is sleeved with a sliding block (42) which is connected with the box body (21) in a threaded connection mode, and a linkage assembly (44) which drives the two screw rods (41) to rotate synchronously is mounted on the evaporator body (1).
3. A refrigeration evaporator according to claim 2, wherein: the linkage assembly (44) comprises two synchronous pulleys (441) which are respectively fixedly connected to the same side ends of the two screw rods (41), a synchronous toothed belt (442) wound on the two synchronous pulleys (441), a driving motor (443) which is arranged at the end part of one of the screw rods (41) and fixedly connected to the evaporator body (1), and a bevel gear set (444) which is arranged between the driving motor (443) and the screw rods (41).
4. A refrigeration evaporator according to claim 2, wherein: one surface of the sliding block (42) facing the heating chamber (2) is vertically and fixedly connected with a support rod (421), a rotating ring (211) which is sleeved on the support rod (421) and fixedly connected with the heating chamber (2), and a power assembly which drives the rotating ring (211) to rotate.
5. A refrigeration evaporator according to claim 4, characterized in that: the power assembly comprises a driven gear (212) coaxially and fixedly connected with the rotating ring (211), a motor (422) is fixedly connected to the sliding block (42), and an output shaft of the motor (422) is fixedly connected with a driving gear (423) meshed with the driven gear (212).
6. A refrigeration evaporator according to claim 1, wherein: the heating chamber (2) comprises a box body (21) and heating wires (22) which are arranged in the box body (21) and distributed in a serpentine shape, and the ventilation holes (3) are formed in the side wall, facing the box body (21), of the evaporator body (1).
7. A refrigeration evaporator according to claim 6, wherein: the electric heating wire (22) is fixedly connected with a spiral fin (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120852982.2U CN214792024U (en) | 2021-04-23 | 2021-04-23 | Refrigeration evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120852982.2U CN214792024U (en) | 2021-04-23 | 2021-04-23 | Refrigeration evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214792024U true CN214792024U (en) | 2021-11-19 |
Family
ID=78689089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120852982.2U Expired - Fee Related CN214792024U (en) | 2021-04-23 | 2021-04-23 | Refrigeration evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214792024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889488A (en) * | 2024-03-14 | 2024-04-16 | 山西省安装集团股份有限公司 | Air conditioner heat pump heating equipment and heating method thereof |
-
2021
- 2021-04-23 CN CN202120852982.2U patent/CN214792024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117889488A (en) * | 2024-03-14 | 2024-04-16 | 山西省安装集团股份有限公司 | Air conditioner heat pump heating equipment and heating method thereof |
| CN117889488B (en) * | 2024-03-14 | 2024-05-14 | 山西省安装集团股份有限公司 | Air conditioner heat pump heating equipment and heating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |