Coil pipe structure of evaporating pipe for commercial refrigeration equipment

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a coil pipe structure of an evaporating pipe for commercial refrigeration equipment, which comprises a main body mechanism, a connecting mechanism and an auxiliary mechanism, the connecting mechanism is positioned at the upper end of the main body mechanism, and the auxiliary mechanism is positioned inside the main body mechanism. The main body mechanism comprises an evaporation pipe main body, a refrigerant inlet pipe and an inlet. According to the coil pipe structure of the evaporating pipe for the commercial refrigeration equipment, through installation of the main body mechanism, the main body mechanism is improved, so that a refrigerant enters the evaporating pipe from the refrigerant inlet pipe, flows from top to bottom, passes through the main body of the evaporating pipe, the right coil pipe and the left coil pipe, and then flows into the main body of the evaporating pipe; and finally, the coil pipe directly returns through a straight pipe, so that the previous structure which is repeated from top to bottom is abandoned, the refrigeration effect and energy efficiency of a refrigerant are effectively improved, the energy consumption is reduced, the use effect is greatly improved, and the practicability of the coil pipe structure of the evaporating pipe for the commercial refrigeration equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a coil structure of an evaporating tube for commercial refrigeration equipment. Background Art

[0002] The evaporator of a refrigerator is generally an aluminum coil evaporator, that is, an evaporator made by combining metal tubes and metal plates. It is usually attached to the back of the inner tank of the refrigerator or freezer. Its biggest advantage is that it is directly attached to the back, does not take up space, and can reach the required temperature.

[0003] However, since the existing evaporator tube is a back-and-forth pipe structure, the refrigerant flows up and down repeatedly in the pipe, making the refrigerant flow inconvenient, the refrigeration effect is poor and the energy consumption is relatively high, which reduces the use effect. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The utility model aims to provide a coil structure of an evaporator tube for commercial refrigeration equipment, so as to solve the problem proposed in the above background technology that the refrigerant flows up and down in the pipe repeatedly, making the refrigerant flow inconvenient, the refrigeration effect poor and the energy consumption relatively high, thereby reducing the use effect.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coil structure of an evaporator tube for commercial refrigeration equipment, comprising a main body, a connecting mechanism and an auxiliary mechanism, wherein the connecting mechanism is located at the upper end of the main body, the auxiliary mechanism is located inside the main body, the main body comprises an evaporator tube body, a refrigerant inlet tube and an inlet, the refrigerant inlet tube is fixedly installed at the upper end of the evaporator tube body, and the inlet is fixedly arranged at the upper end of the refrigerant inlet tube;

[0008] Preferably, the main structure also includes a right coil, a left coil, a refrigerant outlet pipe and an outlet, the right coil is fixedly installed on the right end of the evaporator tube body, and the left coil is fixedly installed on the left end of the evaporator tube body. The coil structure of the evaporator tube improves the main structure so that the refrigerant enters the evaporator tube from the refrigerant inlet pipe, and the refrigerant flows from top to bottom, passes through the evaporator tube body, the right coil and the left coil, and finally returns directly through a straight pipe, abandoning the previous up-and-down and back-and-forth structure, effectively improving the refrigeration effect and energy efficiency of the refrigerant, reducing energy consumption, and greatly improving the use effect.

[0009] Preferably, the refrigerant outlet pipe is fixedly installed on the upper end of the evaporator tube body, and the outlet is fixedly arranged on the upper end of the refrigerant outlet pipe, and the refrigerant can return through the refrigerant outlet pipe.

[0010] Preferably, the connecting mechanism comprises a connecting plate, a sealing strip, a screw hole, a gasket and a fastening bolt, and the connecting plate is fixedly mounted on the upper end of the refrigerant inlet pipe.

[0011] Preferably, the sealing strip is fixedly mounted on the upper end of the connecting plate, and the screw hole is fixedly arranged on the lower end of the connecting plate. The sealing strip can improve the sealing effect during connection and avoid refrigerant leakage.

[0012] Preferably, the gasket is movably connected to the lower end of the screw hole, and the fastening bolt is movably connected to the lower end of the gasket. Through the connection between the connecting plate, the screw hole, the gasket and the fastening bolt, the evaporating tube can be connected to the evaporator for use.

[0013] Preferably, the auxiliary mechanism comprises a reinforcing layer, a heat-insulating layer and a corrosion-resistant coating, and the reinforcing layer is fixedly arranged at the inner end of the evaporator tube body. The strength of the evaporator tube can be improved by setting the reinforcing layer.

[0014] Preferably, the thermal insulation layer is fixedly arranged at the lower end of the reinforcing layer, and the corrosion-resistant coating is fixedly arranged at the lower end of the thermal insulation layer. By setting the thermal insulation layer, the thermal insulation effect of the evaporator tube can be improved, and the corrosion-resistant coating can improve the corrosion resistance to prevent the evaporator tube from being corroded and causing refrigerant leakage.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The coil structure of the evaporator tube for commercial refrigeration equipment realizes the improvement of the main structure by installing the main body structure, so that the refrigerant enters the evaporator tube from the refrigerant inlet pipe, and the refrigerant flows from top to bottom, through the evaporator tube body, the right coil and the left coil, and finally returns directly through a straight pipe, abandoning the previous up-and-down back-and-forth structure, effectively improving the refrigeration effect and energy efficiency of the refrigerant, reducing energy consumption, greatly improving the use effect, and improving the practicality of the coil structure of the evaporator tube for commercial refrigeration equipment;

[0017] 2. The coil structure of the evaporator tube for commercial refrigeration equipment realizes the connection between the connection plate, the screw hole, the gasket and the fastening bolts through the installation of the connection mechanism, so that the evaporator tube can be connected to the evaporator for use. The sealing strip can improve the sealing effect during the connection, avoid refrigerant leakage, and improve the connection effect of the coil structure of the evaporator tube for commercial refrigeration equipment;

[0018] 3. The coil structure of the evaporator tube for commercial refrigeration equipment can improve the strength of the evaporator tube by installing auxiliary mechanisms, and can improve the thermal insulation effect of the evaporator tube by setting a thermal insulation layer. The corrosion-resistant coating can improve the corrosion resistance, avoid the evaporator tube from being corroded and causing refrigerant leakage, and improve the use effect of the coil structure of the evaporator tube for commercial refrigeration equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is an enlarged structural diagram of the connection mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the explosion structure of the connection mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the auxiliary mechanism structure of the utility model.

[0023] In the figure: 1. Main structure; 101. Evaporator tube body; 102. Refrigerant inlet pipe; 103. Inlet; 104. Right coil; 105. Left coil; 106. Refrigerant outlet pipe; 107. Outlet; 2. Connecting mechanism; 201. Connecting plate; 202. Sealing strip; 203. Screw hole; 204. Gasket; 205. Fastening bolt; 3. Auxiliary mechanism; 301. Reinforcement layer; 302. Insulation layer; 303. Corrosion-resistant coating. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4The utility model provides a technical solution: a coil structure of an evaporating tube for commercial refrigeration equipment, comprising a main body 1, a connecting mechanism 2 and an auxiliary mechanism 3, wherein the connecting mechanism 2 is located at the upper end of the main body 1, and the auxiliary mechanism 3 is located inside the main body 1, and the main body 1 comprises an evaporating tube body 101, a refrigerant inlet pipe 102 and an inlet 103, wherein the refrigerant inlet pipe 102 is fixedly installed at the upper end of the evaporating tube body 101, and the inlet 103 is fixedly arranged at the upper end of the refrigerant inlet pipe 102, and the main body 1 further comprises a right coil 104, a left coil 105, a refrigerant outlet pipe 106 and an outlet 107, wherein the right coil 104 is fixedly installed at the evaporating tube body 101, and the refrigerant outlet pipe 106 is fixedly installed at the upper end of the refrigerant inlet pipe 102. At the right end of the main body 101, the left coil 105 is fixedly installed on the left end of the evaporator tube main body 101, the refrigerant outlet pipe 106 is fixedly installed on the upper end of the evaporator tube main body 101, and the outlet 107 is fixedly arranged at the upper end of the refrigerant outlet pipe 106. The coil structure of the evaporator tube is improved by the coil structure so that the refrigerant enters the evaporator tube from the refrigerant inlet pipe 102, and the refrigerant flows from top to bottom, through the evaporator tube main body 101, the right coil 104 and the left coil 105, and finally returns directly through the refrigerant outlet pipe 106, abandoning the previous up and down repeated structure, effectively improving the refrigeration effect and energy efficiency of the refrigerant, and reducing energy consumption.

[0026] The connecting mechanism 2 includes a connecting plate 201, a sealing strip 202, a screw hole 203, a gasket 204 and a fastening bolt 205. The connecting plate 201 is fixedly installed on the upper end of the refrigerant inlet pipe 102, the sealing strip 202 is fixedly installed on the upper end of the connecting plate 201, the screw hole 203 is fixedly arranged on the lower end of the connecting plate 201, the gasket 204 is movably connected to the lower end of the screw hole 203, and the fastening bolt 205 is movably connected to the lower end of the gasket 204. Before use, the evaporating tube can be connected to the evaporator for use through the connection between the connecting plate 201, the screw hole 203, the gasket 204 and the fastening bolt 205. The sealing strip 202 can improve the sealing effect during connection to avoid refrigerant leakage.

[0027] The auxiliary mechanism 3 includes a reinforcing layer 301, a thermal insulation layer 302 and a corrosion-resistant coating 303. The reinforcing layer 301 is fixedly arranged at the inner end of the evaporator tube body 101, the thermal insulation layer 302 is fixedly arranged at the lower end of the reinforcing layer 301, and the corrosion-resistant coating 303 is fixedly arranged at the lower end of the thermal insulation layer 302. The reinforcement layer 301 can improve the strength of the evaporator tube, and the thermal insulation layer 302 can improve the thermal insulation effect of the evaporator tube. The corrosion-resistant coating 303 can improve the corrosion resistance to prevent the evaporator tube from being corroded and causing refrigerant leakage.

[0028] Working principle: Before use, the evaporator tube can be connected to the evaporator for use through the connection between the connecting plate 201, the screw hole 203, the gasket 204 and the fastening bolt 205. The sealing strip 202 can improve the sealing effect during connection to avoid refrigerant leakage. The coil structure of the evaporator tube improves the coil structure so that the refrigerant enters the evaporator tube from the refrigerant inlet pipe 102. The refrigerant flows from top to bottom, passes through the evaporator tube body 101, the right coil 104 and the left coil 105, and finally returns directly through the refrigerant outlet pipe 106, abandoning the previous up and down structure that goes back and forth, effectively improving the refrigeration effect and energy efficiency of the refrigerant, and reducing energy consumption. The strength of the evaporator tube can be improved by setting the reinforcement layer 301, and the thermal insulation effect of the evaporator tube can be improved by setting the thermal insulation layer 302. The corrosion-resistant coating 303 can improve the corrosion resistance to avoid the evaporator tube from being corroded and causing refrigerant leakage.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A coil structure of an evaporating tube for commercial refrigeration equipment, comprising a main structure (1), a connecting structure (2) and an auxiliary structure (3), characterized in that: The connecting mechanism (2) is located at the upper end of the main mechanism (1), and the auxiliary mechanism (3) is located inside the main mechanism (1). The main mechanism (1) comprises an evaporator tube body (101), a refrigerant inlet pipe (102) and an inlet (103). The refrigerant inlet pipe (102) is fixedly installed at the upper end of the evaporator tube body (101), and the inlet (103) is fixedly arranged at the upper end of the refrigerant inlet pipe (102). The main body mechanism (1) further comprises a right coil (104), a left coil (105), a refrigerant outlet pipe (106) and an outlet (107); the right coil (104) is fixedly mounted on the right end of the evaporator tube body (101); and the left coil (105) is fixedly mounted on the left end of the evaporator tube body (101).

2. The coil structure of the evaporator tube for commercial refrigeration equipment according to claim 1, characterized in that: The refrigerant outlet pipe (106) is fixedly installed at the upper end of the evaporator tube body (101), and the outlet (107) is fixedly arranged at the upper end of the refrigerant outlet pipe (106).

3. The coil structure of the evaporator tube for commercial refrigeration equipment according to claim 2, characterized in that: The connection mechanism (2) comprises a connection plate (201), a sealing strip (202), a screw hole (203), a gasket (204) and a fastening bolt (205); the connection plate (201) is fixedly mounted on the upper end of the refrigerant inlet pipe (102).

4. The coil structure of the evaporator tube for commercial refrigeration equipment according to claim 3, characterized in that: The sealing strip (202) is fixedly mounted on the upper end of the connecting plate (201), and the screw hole (203) is fixedly arranged on the lower end of the connecting plate (201).

5. The coil structure of the evaporator tube for commercial refrigeration equipment according to claim 4, characterized in that: The gasket (204) is movably connected to the lower end of the screw hole (203), and the fastening bolt (205) is movably connected to the lower end of the gasket (204).

6. The coil structure of the evaporator tube for commercial refrigeration equipment according to claim 5, characterized in that: The auxiliary mechanism (3) comprises a reinforcement layer (301), a heat-insulating layer (302) and a corrosion-resistant coating (303); the reinforcement layer (301) is fixedly arranged at the inner end of the evaporation tube body (101).

7. The coil structure of the evaporator tube for commercial refrigeration equipment according to claim 6, characterized in that: The thermal insulation layer (302) is fixedly arranged at the lower end of the reinforcement layer (301), and the corrosion-resistant coating (303) is fixedly arranged at the lower end of the thermal insulation layer (302).

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