CN212205149U

CN212205149U - Refrigeration evaporator of refrigeration house

Info

Publication number: CN212205149U
Application number: CN202020456041.2U
Authority: CN
Inventors: 崔佳泉; 聂云龙
Original assignee: Tianjin Shengguang Refrigeration Industry & Trade Co ltd
Current assignee: Tianjin Shengguang Refrigeration Industry & Trade Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-22
Anticipated expiration: 2030-04-01

Abstract

The embodiment of the utility model discloses a refrigeration house evaporator, which comprises a supporting plate, wherein the upper surface of the supporting plate is connected with an evaporator body, the inner side wall of the evaporator body is connected with radiating fins, the front surface of the evaporator body is provided with a protective mechanism, the upper surface of the supporting plate is provided with a defrosting mechanism, and the protective mechanism comprises a screw rod, a fixing clamp, a protective plate, a chute, a rotating shaft and a pulley; through the guard plate, the setting of spout and activity groove, prevent that the fin from taking place deformation and causing the injury to staff's health, through the water tank, the setting of refrigerating unit and communicating pipe, make the moisture in the water pump extraction water tank refrigerating unit of flowing through the water pipe, take away refrigerating unit's heat, the operation is melted to the frost that the evaporimeter surface condenses to the hot water that makes in the water pipe, prevent to influence the refrigeration effect of evaporimeter, and influence the evaporation condition of refrigerant in the evaporimeter, the ammonia liquid that leads to incomplete evaporation is inhaled by the compressor and is caused the liquid impact accident.

Description

Refrigeration evaporator of refrigeration house

Technical Field

The embodiment of the utility model provides a relate to evaporimeter technical field, concretely relates to freezer refrigeration evaporimeter.

Background

The evaporator is an important part in four major refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with external air, gasifies and absorbs heat, and achieves the refrigeration effect. The evaporator mainly comprises a heating chamber and an evaporation chamber. The heating chamber provides heat required by evaporation to the liquid to promote boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated.

The prior art has the following problems:

1. the radiating fins on the surface of the evaporator are thin and fragile, and are easy to change in shape under the action of external acting force, so that the radiating effect of the evaporator is affected, and the radiating fins are sharp and easy to hurt the bodies of workers in contact with the radiating fins.

2. In the working process of the evaporator, the temperature of the surface of the evaporator is lower than the dew point temperature of air, so that moisture in the air can be separated out and condensed into frost on the pipe wall, the refrigeration effect of the evaporator is influenced, the refrigeration house can not reach the required temperature, the evaporation condition of a refrigerant in the evaporator is influenced, and the ammonia liquid which is not completely evaporated is sucked by the compressor to cause liquid impact accidents.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a freezer refrigeration evaporator to solve among the prior art because the fin when receiving the effect of external effort, the change of shape and the temperature on evaporator surface are less than the dew point temperature of air easily take place, make moisture in the air can appear condensing on the pipe wall and frost and the radiating effect of the evaporimeter that leads to and the refrigeration effect of evaporimeter receive the problem of influence.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a freezer refrigeration evaporator, includes the backup pad, the backup pad upper surface is connected with the evaporimeter body, evaporimeter body inside wall is connected with the fin, this body front surface of evaporimeter is equipped with protection machanism, the backup pad upper surface is equipped with defrosting mechanism, protection machanism includes screw rod, fixation clamp, guard plate, spout, pivot and pulley, evaporimeter body upper surface is connected with the fixation clamp, fixation clamp rear surface intermediate position department is connected with the screw rod, the fixation clamp front surface is connected with the spout, the spout inside wall is connected with the guard plate, guard plate lateral wall one side is connected with the pivot, guard plate lateral wall opposite side is connected with the pulley.

Has the advantages that: through the guard plate, the setting of spout and activity groove, make the evaporimeter remove with the in-process of transport, staff's accessible fixation clamp installs spout and activity groove in the evaporimeter both sides, make the guard plate expand under the effect of pivot and pulley, block the direct action of external effort to the fin, prevent that the fin from taking place deformation and causing the injury to staff's health, the guard plate can be packed up through pulley and pivot when idle, and fold spout and activity groove through the runner, reduce occupation space.

Furthermore, one side of the outer side wall of the sliding chute is connected with a rotating wheel.

Has the advantages that: the spout of being convenient for rotates around the runner, makes the guard plate shrink inside folding to the sliding tray, realizes folding spout and activity groove through the runner, reduces occupation space.

Furthermore, one side, far away from the sliding groove, of the outer side wall of the rotating wheel is connected with a movable groove.

Has the advantages that: the movable groove of being convenient for rotates around the runner, makes the guard plate shrink and fold to the sliding tray inside, realizes folding spout and movable groove through the runner, reduces occupation space.

Further, the defrosting mechanism comprises a water tank, and the water tank is connected to the rear of the upper surface of the supporting plate.

Has the advantages that: the water pump is convenient for pumping the water in the water tank, the water flows through the evaporator after the water pipe absorbs heat through the refrigerating unit, and defrosting operation is carried out on white frost on the surface of the evaporator.

Further, the defrosting mechanism further comprises a water pump, and one side of the inner side wall of the water tank is connected with the water pump.

Further, the defrosting mechanism also comprises a water pipe, and the upper end of the water pump is connected with the water pipe.

Furthermore, the defrosting mechanism further comprises a refrigerating unit, and one side, close to the water tank, of the upper surface of the supporting plate is connected with the refrigerating unit.

Further, the defrosting mechanism further comprises a communicating pipe, and one side of the outer side wall of the water pipe is connected with the communicating pipe.

Has the advantages that: the communicating pipe is embedded between the radiating fins and is in close contact with the radiating fins, and the white frost on the surface of the evaporator is conveniently defrosted by water flowing in the communicating pipe.

Further, the diameter of the communication pipe is equal to the distance between the two radiating fins.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a guard plate, the setting in spout and activity groove, make the evaporimeter remove with the in-process of transport, staff's accessible fixation clamp installs spout and activity groove in the evaporimeter both sides, make the guard plate expand under the effect of pivot and pulley, block the direct action of external effort to the fin, prevent that the fin from taking place deformation and causing the injury to staff's health, the guard plate can be packed up through pulley and pivot when idle, and fold spout and activity groove through the runner, reduce occupation space.

2. The utility model discloses a water tank, the setting of refrigerating unit and communicating pipe, make the refrigeration subassembly at the in-process that carries out work, the moisture in the water pump extraction water tank is through the refrigerating unit of flowing through of water pipe, take away refrigerating unit's heat, the frost that makes the hot water in the water pipe condense to the evaporimeter surface melts the operation, prevent to influence the refrigeration effect of evaporimeter, make the freezer can not reach required temperature, and influence the evaporation condition of refrigerant in the evaporimeter, the ammoniacal liquor that leads to incomplete evaporation is inhaled by the compressor and is caused the liquid attack accident.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

FIG. 2 is a schematic view of the protection mechanism of the present invention;

FIG. 3 is a schematic view of the chute of the present invention;

FIG. 4 is a schematic view of the defrosting mechanism of the present invention;

fig. 5 is a schematic view of the communication pipe of the present invention;

in the figure:

1. an evaporator body; 2. a support plate; 3. a heat sink; 4. a protection mechanism; 41. a screw; 42. a fixing clip; 43. a protection plate; 44. a chute; 45. a rotating shaft; 46. a pulley; 47. a rotating wheel; 48. a movable groove; 5. a defrosting mechanism; 51. a water tank; 52. a water pump; 53. a refrigeration unit; 54. a water pipe; 55. a communication pipe is provided.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

The utility model provides a as shown in fig. 1-5 a freezer refrigeration evaporator, including

backup pad

2, 2 upper surface in backup pad are connected with

evaporimeter body

1, 1 inside wall of evaporimeter body is connected with

fin

3, 1 front surface of evaporimeter body is equipped with

protection machanism

4, 2 upper surfaces in backup pad are equipped with defrosting mechanism 5, protection machanism 4 includes screw rod 41, fixation clamp 42, protection plate 43, spout 44, pivot 45 and

pulley

46, 1 upper surface in evaporimeter body is connected with fixation clamp 42, fixation clamp 42 rear surface intermediate position department is connected with screw rod 41, fixation clamp 42 front surface is connected with spout 44, the spout 44 inside wall is connected with protection plate 43, protection plate 43 lateral wall one side is connected with pivot 45, protection plate 43 lateral wall opposite side is connected with pulley 46.

Has the advantages that: through protection plate 43, spout 44 and activity groove 48's setting, make the evaporimeter at the in-process that removes and carry, staff's accessible fixation clamp 42 installs spout 44 and activity groove 48 in the evaporimeter both sides, make protection plate 43 expand under the effect of pivot 45 and pulley 46, block the direct action of external effort to fin 3, prevent that fin 3 from taking place deformation and causing the injury to staff's health, protection plate 43 can be packed up through pulley 46 and pivot 45 when idle, and fold spout 44 and activity groove 48 through runner 47, reduce occupation space.

Further, in the above technical solution, a runner 47 is connected to one side of an outer side wall of the chute 44.

Has the advantages that: the spout 44 of being convenient for rotates around runner 47, makes inside the guard plate 43 shrink folding to sliding tray 48, realizes folding spout 44 and activity groove 48 through runner 47, reduces occupation space.

Furthermore, in the above technical solution, a movable groove 48 is connected to a side of an outer side wall of the rotating wheel 47 away from the sliding groove 44.

Has the advantages that: be convenient for activity groove 48 rotates around runner 47, makes inside protection plate 43 shrink folding to sliding tray 48, realizes folding spout 44 and activity groove 48 through runner 47, reduces occupation space.

Further, in the above technical solution, the defrosting mechanism 5 includes a water tank 51, and the water tank 51 is connected to the rear of the upper surface of the support plate 2.

Has the advantages that: the water pump 52 can conveniently pump the water in the water tank 51, the water is absorbed by the refrigerating unit 53 through the water pipe 54 and then flows through the evaporator, and the white frost on the surface of the evaporator is defrosted.

Further, in the above technical solution, the defrosting mechanism 5 further includes a water pump 52, and the water pump 52 is connected to one side of the inner side wall of the water tank 51.

Further, in the above technical solution, the defrosting mechanism 5 further includes a water pipe 54, and the upper end of the water pump 52 is connected with the water pipe 54.

Further, in the above technical solution, the defrosting mechanism 5 further includes a refrigerating unit 53, and the refrigerating unit 53 is connected to one side of the upper surface of the support plate 2 close to the water tank 51.

Further, in the above technical solution, the defrosting mechanism 5 further includes a communicating pipe 55, and one side of the outer side wall of the water pipe 54 is connected with the communicating pipe 55.

Has the advantages that: the communication pipe 55 is embedded between the heat dissipation fins 3 and is in close contact with the heat dissipation fins 3, so that the white frost on the surface of the evaporator can be conveniently defrosted by the water flow circulating in the communication pipe 55.

Further, in the above technical solution, the diameter of the communication pipe 55 is equal to the distance between the two fins 3.

This practical theory of operation: through the arrangement of the protection plate 43, the sliding groove 44 and the movable groove 48, in the moving and carrying process of the evaporator, a worker can install the sliding groove 44 and the movable groove 48 at two sides of the evaporator through the fixing clamp 42, the protection plate 43 is unfolded under the action of the rotating shaft 45 and the pulley 46, the direct action of the external acting force on the radiating fins 3 is blocked, the radiating fins 3 are prevented from being deformed and injuring the body of the worker, the protection plate 43 can be folded through the pulley 46 and the rotating shaft 45 when the protection plate is idle, the sliding groove 44 and the movable groove 48 are folded through the rotating wheel 47, the occupied space is reduced, through the arrangement of the water tank 51, the refrigerating unit 53 and the communicating pipe 55, the water pump 52 extracts the water in the water tank 51 and flows through the refrigerating unit 53 through the water pipe 54, the heat of the refrigerating unit 53 is taken away, and the hot water in the water pipe 54 melts the frost condensed on the surface of the evaporator, the refrigerating effect of the evaporator is prevented from being influenced, the refrigeration house cannot reach the required temperature, the evaporation condition of the refrigerant in the evaporator is influenced, and the ammonia liquid which is not completely evaporated is sucked by the compressor to cause liquid impact accidents.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The refrigeration evaporator for the refrigeration house comprises a supporting plate (2), wherein the upper surface of the supporting plate (2) is connected with an evaporator body (1), the inner side wall of the evaporator body (1) is connected with cooling fins (3), and the refrigeration evaporator is characterized in that a protective mechanism (4) is arranged on the front surface of the evaporator body (1), a defrosting mechanism (5) is arranged on the upper surface of the supporting plate (2), the protective mechanism (4) comprises a screw rod (41), a fixing clamp (42), a protective plate (43), a sliding groove (44), a rotating shaft (45) and a pulley (46), the upper surface of the evaporator body (1) is connected with the fixing clamp (42), the middle position of the rear surface of the fixing clamp (42) is connected with the screw rod (41), the front surface of the fixing clamp (42) is connected with the sliding groove (44), the sliding groove (44) is connected with the protective plate (43), and one side of the, and the other side of the outer side wall of the protection plate (43) is connected with a pulley (46).

2. A cold storage refrigeration evaporator according to claim 1, characterized in that a runner (47) is connected to one side of the outer side wall of the chute (44).

3. A cold storage refrigeration evaporator according to claim 2, wherein a movable groove (48) is connected to the side of the outer side wall of the rotating wheel (47) away from the sliding groove (44).

4. A cold storage refrigeration evaporator according to claim 1, characterized in that the defrosting mechanism (5) comprises a water tank (51), and the water tank (51) is connected behind the upper surface of the support plate (2).

5. A refrigerator refrigeration evaporator according to claim 4, characterized in that the defrosting mechanism (5) further comprises a water pump (52), and the water pump (52) is connected to one side of the inner side wall of the water tank (51).

6. A refrigerator refrigeration evaporator according to claim 5, characterised in that the defrosting mechanism (5) further comprises a water pipe (54), and the water pipe (54) is connected to the upper end of the water pump (52).

7. A refrigerator refrigeration evaporator according to claim 4, characterised in that the defrosting mechanism (5) further comprises a refrigerating unit (53), and the refrigerating unit (53) is connected to one side of the upper surface of the support plate (2) close to the water tank (51).

8. A refrigerator refrigeration evaporator according to claim 6, characterized in that the defrosting mechanism (5) further comprises a communicating pipe (55), and the communicating pipe (55) is connected to one side of the outer side wall of the water pipe (54).

9. A cold storage refrigeration evaporator according to claim 8, characterised in that the diameter of the communication tube (55) is equal to the distance between two of the fins (3).