Novel evaporator cylinder sealing and fixing structure

Abstract

The utility model relates to the technical field of ice makers, and particularly discloses a novel evaporator barrel sealing and fixing structure which comprises an evaporator barrel. An ice extruding nozzle is formed in the upper end of the evaporator cylinder body; a plurality of stepped threaded holes are formed in the ice extruding nozzle; a gasket is inserted into the stepped threaded hole; a plug screw is connected in the gasket and the stepped threaded hole; a spring washer is sleeved on the plug screw; an evaporator cylinder suitable for use in an ice maker; an ice squeezing nozzle is arranged at the upper end of the evaporator cylinder body and can squeeze crushed ice and squeeze out redundant water in the crushed ice, so that the water content of the crushed ice is reduced, and the hardness of made ice blocks is improved; a plurality of stepped threaded holes are formed in the ice extruding nozzle; a gasket made of polytetrafluoroethylene is inserted into the stepped threaded hole; a plug screw is connected in the gasket and the stepped threaded hole; and a spring washer is sleeved on the plug screw, and the plug screw is in threaded connection with the evaporator cylinder body to play a role in fixing and sealing.

Description

TECHNICAL FIELD

[0001] The utility model relates to ice -making machine technical field, concretely is a new -type evaporimeter cylinder sealing fixed structure. BACKGROUND

[0002] The evaporimeter cylinder of the ice -making machine is a very key component in the ice -making process, it is mainly responsible for evaporating liquid refrigerant into gaseous state, thereby absorbing the heat of surrounding environment to realize the effect of cooling and icing, the design and structure of evaporimeter cylinder directly influence the ice -making efficiency and the quality of ice block.

[0003] The utility model discloses a sealing structure of evaporimeter, evaporimeter and air conditioner of CN218864535U are disclosed on April 14, 2023, and the sealing structure of evaporimeter includes evaporimeter support and base, the evaporimeter support can be rotatablely installed on the base, the first sealing surface and the first guide structure are equipped on the evaporimeter support, the second sealing surface and the second guide structure are equipped on the base, the first guide structure is equipped on the evaporimeter support, when the evaporimeter is rotatablely installed on the base, the first guide structure cooperates with the second guide structure to make the first sealing surface and the second sealing surface abut and seal, and the air duct mouth is blocked. The first guide structure and the second guide structure that cooperate with each other are arranged on the base and the evaporimeter support, the first sealing surface on the evaporimeter support is guided to the position of abutting and sealing with the second sealing surface, the assembly efficiency of the evaporimeter support and the base is improved without affecting the sealing effect.

[0004] But the above disclosed scheme has the following shortcomings: the evaporimeter cylinder cannot be attached to the circular arc surface after being fixed by screw at present, and water leaks along the gap between the connecting surface and the hole. Because the screw needs to lock the ice squeezing nozzle, the evaporimeter cylinder needs to be opened through the hole, so the threaded sealing mode cannot be used, the demand of multiple disassembly for later maintenance cannot be met, the existing scheme is to wrap the raw material belt axially on the screw, and there is a risk of water leakage and the need for multiple size adaptation. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the technical problems that the evaporimeter cylinder cannot be attached to the circular arc surface after being fixed by screw at present, and water leaks along the gap between the connecting surface and the hole. Because the screw needs to lock the ice squeezing nozzle, the evaporimeter cylinder needs to be opened through the hole, so the threaded sealing mode cannot be used, the demand of multiple disassembly for later maintenance cannot be met, the existing scheme is to wrap the raw material belt axially on the screw, and there is a risk of water leakage and the need for multiple size adaptation, and provides a new -type evaporimeter cylinder sealing fixed structure.

[0006] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme to realize;

[0007] The utility model relates to a novel evaporator cylinder sealing fixed structure, including the evaporator cylinder body, the evaporator cylinder body top is equipped with the ice squeezing nozzle, the ice squeezing nozzle is equipped with a plurality of stepped screw holes, the stepped screw hole is inserted with the gasket, the gasket is connected with the plug screw in the stepped screw hole, the plug screw is connected with the elastic pad, the plug screw is connected with the ice bucket mounting plate.

[0008] Further, the plug screw is connected with the ice bucket mounting plate.

[0009] Further, the ice squeezing nozzle is inserted in the evaporator cylinder body top.

[0010] Further, the ice bucket mounting plate is connected with the ice squeezing nozzle.

[0011] The utility model provides a novel evaporator cylinder sealing fixed structure has the following beneficial effects:

[0012] 1. The utility model discloses a novel evaporator cylinder sealing fixed structure, including the evaporator cylinder body, the evaporator cylinder body top is equipped with the ice squeezing nozzle, the ice squeezing nozzle can extrude crushed ice, and the redundant moisture is extruded in it, and the moisture content is reduced, and the hardness of the ice block made is improved, the ice squeezing nozzle is equipped with a plurality of stepped screw holes, the stepped screw hole is inserted with the gasket of polytetrafluoroethylene, and the gasket is connected with the plug screw in the stepped screw hole, and the plug screw is connected with the elastic pad, and the plug screw is connected with the ice bucket mounting plate through the threaded connection of the plug screw and the evaporator cylinder body, and the fixed sealing is played to the threaded connection.

[0013] 2. The utility model discloses a novel evaporator cylinder sealing fixed structure, including the evaporator cylinder body, the evaporator cylinder body top is equipped with the ice squeezing nozzle, the ice squeezing nozzle can extrude crushed ice, and the redundant moisture is extruded in it, and the moisture content is reduced, and the hardness of the ice block made is improved, the ice squeezing nozzle is equipped with a plurality of stepped screw holes, the stepped screw hole is inserted with the gasket of polytetrafluoroethylene, and the gasket is connected with the plug screw in the stepped screw hole, and the plug screw is connected with the elastic pad, and the plug screw is connected with the ice bucket mounting plate through the threaded connection of the plug screw and the evaporator cylinder body, and the fixed sealing is played to the threaded connection. Figure 3 The plug screw locking distance is the thickness of the elastic pad and the ice bucket mounting plate, and the end face of the plug screw of M8 rotates φ10 type can only be 0.4mm, cannot destroy the internal tetrafluoroethylene gasket, can be pressed tightly tetrafluoroethylene gasket simultaneously, forms the end face sealing, makes the sealing effect get further strengthen. ACCURACY

[0014] The utility model discloses a novel evaporator cylinder sealing fixed structure, including the evaporator cylinder body, the evaporator cylinder body top is equipped with the ice squeezing nozzle, the ice squeezing nozzle can extrude crushed ice, and the redundant moisture is extruded in it, and the moisture content is reduced, and the hardness of the ice block made is improved, the ice squeezing nozzle is equipped with a plurality of stepped screw holes, the stepped screw hole is inserted with the gasket of polytetrafluoroethylene, and the gasket is connected with the plug screw in the stepped screw hole, and the plug screw is connected with the elastic pad, and the plug screw is connected with the ice bucket mounting plate through the threaded connection of the plug screw and the evaporator cylinder body, and the fixed sealing is played to the threaded connection.

[0015] Figure 1 It is the first axis measurement structure schematic drawing of the utility model;

[0016] Figure 2 It is the first axis measurement structure schematic drawing of the utility model;

[0017] Figure 3 It is the first axis measurement structure schematic drawing of the utility model;

[0018] Figure 4This is a partial isometric structural schematic diagram of the present invention.

[0019] The labels in the diagram are as follows: 1. Evaporator body; 2. Ice bucket mounting plate; 3. Spring washer; 4. Plug screw; 5. Washer; 6. Ice extrusion nozzle; 7. Stepped threaded hole. Detailed Implementation

[0020] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0021] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0023] Please see Figures 1-4 As shown, a novel evaporator cylinder sealing and fixing structure includes an evaporator cylinder 1 suitable for use in an ice maker; an ice squeezing nozzle 6 is provided at the upper end of the evaporator cylinder 1, which can squeeze crushed ice to squeeze out excess water, thereby reducing its water content and increasing the hardness of the ice cubes; the ice squeezing nozzle 6 has multiple stepped threaded holes 7; a polytetrafluoroethylene gasket 5 is inserted into the stepped threaded holes 7; a plug screw 4 is connected to the gasket 5 and the stepped threaded holes 7; a spring washer 3 is fitted onto the plug screw 4, and the threaded connection between the plug screw 4 and the evaporator cylinder 1 achieves a fixed seal.

[0024] An ice bucket mounting plate 2 is fitted onto the screw 4. The ice bucket mounting plate 2 has a φ10.2mm opening for hanging and is used to fix it inside the refrigerator.

[0025] The ice nozzle 6 is inserted into the upper end of the evaporator cylinder 1, thus limiting the ice outlet position.

[0026] The ice bucket mounting plate 2 has a through hole corresponding to the stepped threaded hole 7, which allows the plug screw 4 to pass through and be fixed.

[0027] Gasket 5 is made of polytetrafluoroethylene, making it corrosion-resistant and wear-resistant.

[0028] The diameter of the elastic pad 3 is larger than the diameter of the gasket 5, so that the gasket 5 can be fully covered and fixed by extrusion.

[0029] In use, the Teflon gasket 5 is first placed in the stepped threaded hole 7 of the evaporator barrel 1, the ice nozzle 6 is placed, the ice bucket mounting plate 2 is lifted to be concentric, the plug screw 4 is inserted into the stepped threaded hole 7 after the elastic pad 3 is sleeved, and then it is rotated and fastened, as shown in Figure 3 The locking distance of the plug screw 4 is the thickness of the elastic pad 3 and the ice bucket mounting plate 2, the end surface of the plug screw 4 with M8 rotating φ10 can only have an interference of 0.4mm, cannot damage the internal Teflon gasket 5, and can also compress the Teflon gasket 5 to form an end surface seal, so that the sealing effect is further enhanced.

[0030] In the description of the specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The basic principles, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A new type of evaporator cylinder sealing and fixing structure, characterized in that; It include evaporator barrel (1), the upper end of evaporator barrel (1) is equipped with ice nozzle (6), a plurality of stepped thread holes (7) are set up in ice nozzle (6), gaskets (5) are inserted in stepped thread holes (7), plug screws (4) are connected in gaskets (5) and stepped thread holes (7), and elastic pads (3) are sleeved on plug screws (4).

2. The novel evaporator cartridge sealing and securing structure of claim 1, wherein: The plug screw (4) is sleeved with ice bucket mounting plate (2).

3. The novel evaporator cartridge sealing and securing structure of claim 1, wherein: The ice nozzle (6) is inserted on the upper end of the evaporator barrel (1).

4. The novel evaporator cartridge sealing and securing structure of claim 2, wherein: The ice bucket mounting plate (2) is provided with a through hole corresponding to the stepped thread hole (7).

5. The novel evaporator cartridge sealing and securing structure of claim 1, wherein: The gasket (5) is made of polytetrafluoroethylene.

6. The novel evaporator cartridge sealing and securing structure of claim 1, wherein: The diameter of the elastic pad (3) is greater than the diameter of the gasket (5).

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