CN219063819U

CN219063819U - Evaporator structure and heat pump clothes dryer

Info

Publication number: CN219063819U
Application number: CN202320034990.5U
Authority: CN
Inventors: 王海翔; 胡卫卫; 金怀全; 郭峰
Original assignee: Anhui Osf Technology Co ltd
Current assignee: Anhui Osf Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-23
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses an evaporator structure and a heat pump clothes dryer, and relates to the technical field of evaporators, and the evaporator structure comprises a shell and a thin tube fixedly arranged on the shell, wherein a plurality of fins are fixedly arranged on the thin tube, a motor box is fixedly connected to the shell, a servo motor is arranged in the motor box, the output end of the servo motor is fixedly connected with a screw rod, and a sliding frame which is slidably arranged with the shell is connected to the screw rod in a threaded manner; the utility model discloses a motor box, including the slip frame, the slip frame is last fixed mounting has the inlet tube, the shower nozzle rather than being linked together is installed to the bottom of inlet tube, fixedly connected with spacing ring on the casing, the one end that the motor box was kept away from to the screw rod rotates to be installed in the spacing ring, the equal fixedly connected with baffle in both ends of casing, the baffle is located the top of casing. According to the utility model, water is introduced into each spray head through the water inlet pipe, and at the moment, the spray heads wash the fins by spraying water, so that fluff on the fins is washed away, and the phenomenon that the use of the evaporator is influenced by accumulation of fluff is avoided.

Description

Evaporator structure and heat pump clothes dryer

Technical Field

The utility model relates to the technical field of evaporators, in particular to an evaporator structure and a heat pump clothes dryer.

Background

The heat pump clothes dryer uses a small amount of electric energy to drive the heat pump compressor to work, and the clothes dryer is driven to continuously perform the reciprocating cycle processes of evaporation (namely, absorbing heat therein), compression, condensation throttling and evaporation heating power through the parts such as an evaporator, a condenser, a compressor, an expansion valve and the like in the heat pump device of the clothes dryer, so that clothes in the machine are dried;

the utility model patent with publication number CN206420194U named evaporator for clothes dryer and clothes dryer with the same, which comprises: the heat exchange tube is provided with an evaporator inlet tube and an evaporator outlet tube; the fins are connected with the heat exchange tubes, each fin comprises a plurality of fins which are arranged at intervals along the thickness direction of each fin, the coverage area of each fin at least covers 70% of the length of each heat exchange tube, and each fin comprises a heat conducting fin and a hydrophilic antibacterial coating coated on the surface of each heat conducting fin. According to the evaporator for the clothes dryer, the fins comprise the heat conducting fins and the hydrophilic antibacterial coating, and the condensed water is mainly attached to the fins of the evaporator, and the hydrophilic antibacterial coating on the fins has antibacterial and bacteriostatic functions, so that the heat exchange efficiency can be ensured, bacterial breeding can be effectively avoided, and the sanitation level is improved;

in the process of hot air circulation, the hot air of the heat pump clothes dryer can pass through the devices such as the condenser and the evaporator, and as the hot air can pass through clothes, lint on the clothes can contact with the condenser and the evaporator along with the hot air through the air duct, the conventional evaporator is provided with a large number of fins as shown in the patent, the fins on the evaporator can be adhered with the lint along with long-term drying, and bacteria can be easily bred on the fins along with accumulation of the lint, so that the follow-up use of the evaporator is affected.

Disclosure of Invention

The utility model aims to provide an evaporator structure and a heat pump clothes dryer, so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the evaporator structure comprises a shell and a thin tube fixedly arranged on the shell, wherein a plurality of fins are fixedly arranged on the thin tube, a motor box is fixedly connected to the shell, a servo motor is arranged in the motor box, the output end of the servo motor is fixedly connected with a screw rod, and a sliding frame which is slidably arranged with the shell is connected to the screw rod in a threaded manner; the sliding frame is fixedly provided with a water inlet pipe, and the bottom end of the water inlet pipe is provided with a spray head communicated with the water inlet pipe.

Preferably, the shell is fixedly connected with a limiting ring, and one end of the screw, which is far away from the motor case, is rotatably arranged in the limiting ring.

Preferably, the two ends of the shell are fixedly connected with baffles, and the baffles are positioned at the top end of the shell.

Preferably, the bottom end of the shell is fixedly connected with a bottom box, and one side of the bottom box is vertically and slidably provided with a side box.

Preferably, the bottom box is fixedly connected with a limiting rod, and the side box is provided with a limiting groove with the size matched with that of the limiting rod.

Preferably, the bottom end of the limiting rod is fixedly connected with a bottom block.

Preferably, rubber pads are arranged at the ends, close to each other, of the side boxes and the bottom boxes.

Preferably, a scraping plate is slidably arranged on the inner wall of the bottom box, and a side rod is fixedly connected to one side of the scraping plate.

A heat pump clothes dryer comprising an evaporator arrangement as claimed in any one of the preceding claims.

In the technical scheme, the utility model provides an evaporator structure and a heat pump clothes dryer, which have the following beneficial effects: starting a servo motor, wherein the servo motor drives a screw rod to reciprocate, at the moment, the screw rod drives a sliding frame to reciprocate on a shell, along with the movement of the sliding frame, a water inlet pipe is connected with a water source through a hose, at the moment, water is introduced into each spray head through the water inlet pipe, and at the moment, the spray heads wash out fins by spraying water, so that fluff on the fins is washed away, and the phenomenon that the use of an evaporator is influenced by the accumulation of the fluff is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the right side structure of FIG. 1 according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a part of a scraper according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a structure at a in fig. 3 according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a housing; 2. a tubule; 3. a fin; 41. a motor case; 42. a screw; 43. a limiting ring; 44. a sliding frame; 45. a water inlet pipe; 46. a baffle; 47. a spray head; 51. a bottom box; 52. a side case; 521. a limit groove; 53. a limit rod; 54. a bottom block; 55. a scraper; 551. a side bar.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, an evaporator structure and a heat pump clothes dryer according to the technical scheme provided by the utility model comprises a shell 1 and a tubule 2 fixedly installed on the shell 1, wherein a plurality of fins 3 are fixedly installed on the tubule 2, a motor box 41 is fixedly connected on the shell 1, a servo motor is installed in the motor box 41, the output end of the servo motor is fixedly connected with a screw rod 42, and a sliding frame 44 which is slidably installed with the shell 1 is connected on the screw rod 42 through threads; a water inlet pipe 45 is fixedly arranged on the sliding frame 44, and a spray head 47 communicated with the water inlet pipe 45 is arranged at the bottom end of the water inlet pipe 45; the servo motor is started, the servo motor drives the screw rod 42 to rotate in a reciprocating manner, at the moment, the screw rod 42 drives the sliding frame 44 to move in a reciprocating manner on the shell 1, and along with the movement of the sliding frame 44, the water inlet pipe 45 is connected with a water source through a hose, at the moment, water is introduced into each spray nozzle 47 through the water inlet pipe 45, and at the moment, the spray nozzles 47 wash the fins 3 with spray water.

Specifically, a limiting ring 43 is fixedly connected to the shell 1, and one end of the screw rod 42, which is far away from the motor case 41, is rotatably installed in the limiting ring 43; the end, far away from the motor case 41, of the screw 42 can be limited in rotation through the limiting ring 43, so that deviation caused by overlong length during rotation of the screw 42 is avoided.

Specifically, two ends of the shell 1 are fixedly connected with a baffle plate 46, and the baffle plate 46 is positioned at the top end of the shell 1; by means of the two baffles 46, too much water is not splashed from both ends of the spray head 47 when spraying.

Specifically, the bottom end of the shell 1 is fixedly connected with a bottom box 51, and one side of the bottom box 51 is vertically and slidably provided with a side box 52; the side case 52 is slidably mounted on one side of the bottom case 51, and the bottom case 51 and the side case 52 receive cleaning water sprayed from the spray head 47 at the bottom end of the evaporator.

Specifically, the bottom box 51 is fixedly connected with a limit rod 53, and the side box 52 is provided with a limit groove 521 with a size matched with that of the limit rod 53; the side case 52 is mounted on the stopper 53 through the stopper groove 521, and the side case 52 is coupled with the bottom case 51.

Specifically, the bottom end of the limiting rod 53 is fixedly connected with a bottom block 54; when the side case 52 is slidably mounted on the stop lever 53 until its bottom end is overlapped on the bottom block 54, the bottom block 54 will receive the stop lever 53.

Specifically, rubber pads are mounted at the ends of the side boxes 52 and the bottom box 51, which are close to each other; the bottom box 51 and the side box 52 are connected together through the rubber pad to generate a better sealing effect, so that water leakage at a gap is avoided.

Specifically, a scraping plate 55 is slidably mounted on the inner wall of the bottom box 51, and a side rod 551 is fixedly connected to one side of the scraping plate 55; the side rod 551 drives the scraping plate 55 to move inside the bottom box 51, the side rod 551 is positioned outside the bottom box 51 to facilitate movement, at this time, the scraping plate 55 can scrape impurities on the bottom wall in the bottom box 51 into the side box 52, and the impurities can be taken out for treatment through the side box 52.

The heat pump clothes dryer comprises the evaporator structure, and the evaporator structure is also suitable for the heat pump clothes dryer, namely the heat pump clothes dryer has the same effect, and is not repeated herein.

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

Claims

1. The utility model provides an evaporator structure, includes casing (1) and tubule (2) of fixed mounting on casing (1), fixed mounting has a plurality of fins (3) on tubule (2), a serial communication port, fixedly connected with motor case (41) on casing (1), the internally mounted of motor case (41) has servo motor, servo motor's output fixedly connected with screw rod (42), threaded connection has sliding frame (44) with casing (1) slidable mounting on screw rod (42);

the sliding frame (44) is fixedly provided with a water inlet pipe (45), and the bottom end of the water inlet pipe (45) is provided with a spray head (47) communicated with the water inlet pipe.

2. An evaporator structure according to claim 1, wherein the housing (1) is fixedly connected with a limiting ring (43), and one end of the screw (42) away from the motor case (41) is rotatably mounted in the limiting ring (43).

3. An evaporator structure according to claim 1, wherein the two ends of the housing (1) are fixedly connected with baffles (46), and the baffles (46) are located at the top end of the housing (1).

4. An evaporator structure according to claim 1, wherein the bottom end of the housing (1) is fixedly connected with a bottom box (51), and a side box (52) is vertically slidably mounted on one side of the bottom box (51).

5. An evaporator structure according to claim 4, wherein the bottom case (51) is fixedly connected with a limit rod (53), and the side case (52) is provided with a limit groove (521) with a size matching with the limit rod (53).

6. An evaporator structure according to claim 5, wherein the bottom end of the limit lever (53) is fixedly connected with a bottom block (54).

7. An evaporator structure according to claim 6, wherein the side case (52) and the bottom case (51) are each provided with a rubber pad at one end thereof close to each other.

8. An evaporator structure according to claim 7, wherein the inner wall of the bottom case (51) is slidably provided with a scraper (55), and a side bar (551) is fixedly connected to one side of the scraper (55).

9. A heat pump clothes dryer comprising the evaporator arrangement of any one of claims 1-8.