Novel refrigeration constant-temperature water cooler

Abstract

The utility model relates to a novel refrigeration constant-temperature water chiller which comprises a main machine shell, an installation cavity is formed in the inner side of the main machine shell, a refrigeration assembly is arranged in the installation cavity and comprises an evaporator, a condenser and a compressor, the evaporator is provided with a refrigerant channel and a waterway channel which exchanges heat with the refrigerant channel, and the waterway channel is provided with a water inlet and a water outlet. The refrigerant channel, the condenser and the compressor are sequentially communicated end to end through pipelines and form a refrigerant circulation channel for refrigerant to be used for heat exchange with the water channel, the refrigeration assembly can effectively refrigerate and cool water, the death rate of fishes is reduced, and the opportunity of economic loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of constant temperature refrigeration, in particular to a novel constant temperature refrigeration chiller. Background Art

[0002] During fish farming, some fish need to be farmed in an environment with relatively low water temperature. High water temperature can easily cause fish to die. Moreover, when the water temperature in the fish pond is high, the dissolved oxygen content will be lower, which can easily lead to an increase in fish mortality and cause economic losses.

[0003] Therefore, further improvement is needed. Utility Model Content

[0004] The purpose of this utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a new type of refrigeration constant temperature chiller, which can effectively cool water, reduce fish mortality and reduce the chance of economic losses.

[0005] The purpose of this utility model is achieved in this way:

[0006] A new type of refrigeration constant temperature chiller includes a main casing, an installation cavity is provided on the inner side of the main casing, and a refrigeration component is provided in the installation cavity. The refrigeration component includes an evaporator, a condenser and a compressor. The evaporator has a refrigerant passage and a water channel for heat exchange with the refrigerant passage. The water channel has a water inlet and a water outlet. The refrigerant passage, condenser and compressor are connected end to end through pipelines to form a refrigerant circulation passage for heat exchange between the refrigerant and the water channel.

[0007] As a specific solution, the evaporator is a titanium cannon evaporator, and the evaporator is located on one side of the condenser and the compressor.

[0008] As a specific solution, the refrigeration component further includes a throttling capillary tube, and the input end and output end of the throttling capillary tube are respectively connected to the condenser and the input end of the refrigerant channel.

[0009] As a specific solution, the bottom of the evaporator is provided with a mounting plate fixedly connected to the main casing, the mounting plate has a hollow opening, the bottom of the compressor is fixed to the bottom of the mounting cavity, the upper section of the compressor extends upward through the hollow opening, and the condenser is arranged in the mounting cavity at a position corresponding to the top of the compressor.

[0010] As a specific solution, a bracket arm is provided on the mounting plate, the lower side of the bracket arm is connected and fixed to the mounting plate, the upper side of the bracket arm extends upward and is connected and fixed to the condenser, and a gap is formed between the bottom of the condenser and the upper side of the compressor.

[0011] The mounting plate is provided with support arms at the left and right sides corresponding to the condenser, and the support arms are connected and fixed to the mounting plate and the condenser respectively from bottom to top by continuous bending.

[0012] A supporting portion is provided on the support arm at a position corresponding to the lower side of the condenser. The condenser abuts against the upper side of the supporting portion, and the condenser and the support arm are fixed by a screw device.

[0013] A plurality of convex ribs are provided on the side of the support arm facing away from the condenser, and the convex ribs are distributed crisscrossly with each other.

[0014] As a specific solution, a fan assembly is provided on the upper side of the condenser. The fan assembly includes a fan casing and a fan body. The fan casing is fixedly mounted on the condenser, and the fan body is arranged on the inner side of the fan casing.

[0015] As a specific solution, the lower side of the fan housing is provided with a downwardly extending edge portion, the edge portion is arranged along the circumference of the condenser, the edge portion is sleeved on the outside of the condenser, and the edge portion is installed and fixed to the condenser by a screw device.

[0016] As a specific solution, an electric control box is fixedly connected to the mounting plate, and the electric control box is electrically connected to the refrigeration assembly.

[0017] As a specific solution, the electric control box is arranged on the other side of the mounting plate relative to the evaporator.

[0018] As a specific solution, a control panel is provided on the upper side of the main housing. The control panel is arranged above the fan assembly, and the control panel is electrically connected to the electric control box.

[0019] The water channel is provided with a temperature sensor, which is electrically connected to the electric control box;

[0020] The water inlet of the water channel is provided with a pre-filter, and the pre-filter is externally arranged on the main housing or internally arranged on the main housing.

[0021] The beneficial effects of the utility model are:

[0022] The refrigeration component can effectively cool the water, reduce fish mortality and reduce the chance of economic loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the decomposition of the embodiment of the present utility model Figure 1 .

[0024] Figure 2 Schematic diagram of the decomposition of the embodiment of the present utility model Figure 2 .

[0025] Figure 3 Schematic diagram of the decomposition of the embodiment of the utility model Figure 3 .

[0026] Figure 4 It is a structural schematic diagram of an embodiment of the present utility model.

[0027] Figure 5 This is a structural schematic diagram of the refrigerant circulation path of an embodiment of the present utility model.

[0028] Figure 6 It is an enlarged view of A in embodiment of the present invention. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0030] See also Figures 1-6 The new refrigeration constant temperature chiller includes a main casing 1, an installation cavity 11 is provided on the inner side of the main casing 1, and a refrigeration component is provided in the installation cavity 11. The refrigeration component includes an evaporator 2, a condenser 3 and a compressor 4. The evaporator 2 has a refrigerant passage and a water channel for heat exchange with the refrigerant passage. The water channel has a water inlet 21 and a water outlet 22. The refrigerant passage, the condenser 3 and the compressor 4 are connected end to end through pipelines and constitute a refrigerant circulation passage for heat exchange with the water channel. The refrigeration component can effectively cool the water, reduce fish mortality, and reduce the chance of economic loss.

[0031] The chiller can be used in conjunction with an external water pump. For example, a water pump can be set up in the pool, the water outlet of the water pump is connected to the water inlet of the water channel, and the water outlet of the water channel is connected to the fish pond or fish tank.

[0032] Furthermore, the evaporator 2 is a titanium cannon evaporator. Titanium metal has good corrosion resistance and is not prone to forming an oxide layer on the surface, thereby improving the overall corrosion and oxidation resistance of the refrigeration constant temperature chiller. Especially when used in the fish farming industry, it can avoid contaminating the fish pond water. The evaporator 2 is located on one side of the condenser 3 and the compressor 4.

[0033] Furthermore, the refrigeration component further includes a throttling capillary tube 9, the input end and the output end of the throttling capillary tube 9 are respectively connected to the condenser 3 and the input end of the refrigerant channel.

[0034] Furthermore, a mounting plate 5 fixedly connected to the main casing 1 is provided at the bottom of the evaporator 2, and the mounting plate 5 has a hollow opening 51. The bottom of the compressor 4 is fixed to the bottom of the mounting cavity 11, and the upper section of the compressor 4 extends upward through the hollow opening 51. The condenser 3 is arranged in the mounting cavity 11 at a position corresponding to the top of the compressor 4. The mounting plate 5 can play an installation and positioning effect on the refrigeration component to avoid mutual interference between the titanium cannon evaporator 2 and the compressor 4, while the condenser 3 can make full use of the spatial position above the compressor 4, optimize the installation structure of the refrigeration component, and make the overall volume of the refrigeration constant temperature chiller relatively smaller.

[0035] Furthermore, a bracket arm 6 is provided on the mounting plate 5, the lower side of the bracket arm 6 is connected and fixed to the mounting plate 5, the upper side of the bracket arm 6 extends upward and is connected and fixed to the condenser 3, and a distance is formed between the bottom of the condenser 3 and the upper side of the compressor 4. The bracket arm 6 can improve the stability of the installation of the condenser 3 and avoid interference between the condenser 3 and the compressor 4, and the two can also have a better heat dissipation effect.

[0036] Support arms 6 are respectively provided on the left and right sides of the mounting plate 5 corresponding to the condenser 3 , which can further improve the stability of the mounting structure of the condenser 3 .

[0037] The bracket arm 6 is connected and fixed to the mounting plate 5 and the condenser 3 respectively by continuous bending from bottom to top, so that the bracket arm 6 can be installed and connected to the mounting plate 5 and the condenser 3 even if there is a width difference between the mounting plate 5 and the condenser 3. At the same time, the bracket arm 6 has better structural strength, reducing the chance of deformation and breakage under stress.

[0038] A supporting portion 61 is provided on the bracket arm 6 at the lower side corresponding to the condenser 3. The condenser 3 abuts against the upper side of the supporting portion 61. The condenser 3 and the bracket arm 6 are installed and fixed by a screw device, which can further improve the supporting capacity of the bracket arm 6 for the condenser 3 and improve the stability of the installation structure of the condenser 3.

[0039] A plurality of ribs 62 are provided on the side of the support arm 6 facing away from the condenser 3 . The ribs 62 are crisscrossed with each other to further improve the structural strength of the support arm 6 , and the ribs 62 will not interfere with the condenser 3 .

[0040] Furthermore, a fan assembly is provided on the upper side of the condenser 3, and the fan assembly includes a fan casing 71 and a fan body 72. The fan casing 71 is installed and fixed to the condenser 3, and the fan body 72 is arranged on the inner side of the fan casing 71. The fan assembly can dissipate heat and cool the condenser 3.

[0041] Furthermore, a downwardly extending edging portion 711 is provided on the lower side of the fan housing 71. The edging portion 711 is arranged along the circumference of the condenser 3. The edging portion 711 is sleeved on the outer side of the condenser 3. The edging portion 711 is mounted and fixed to the condenser 3 by a screw device, making the installation structure between the fan assembly and the condenser 3 more stable and compact.

[0042] Furthermore, an electric control box 8 is fixedly connected to the mounting plate 5 , and the electric control box 8 is electrically connected to the refrigeration assembly, so as to facilitate the control of the working state of the refrigeration assembly.

[0043] Furthermore, the electric control box 8 is arranged on the other side of the mounting plate 5 relative to the evaporator 2, which can more reasonably utilize the space in the mounting cavity 11 and reduce the chance of the electric control box 8 malfunctioning due to contact with water.

[0044] Furthermore, a control panel 10 is provided on the upper side of the main casing 1. The control panel 10 is arranged above the fan assembly. The control panel 10 is electrically connected to the electrical control box 8. The user can more conveniently control the working status of the refrigeration assembly through the control panel 10.

[0045] The water channel is provided with a temperature sensor (not shown in the figure), which is electrically connected to the electronic control box 8. The electronic control box 8 can control the working state of the refrigeration component according to the data of the temperature sensor, so as to make the constant temperature effect of the chiller better. The actual water temperature control temperature of this new refrigeration constant temperature chiller can be between 19°C-30°C (other temperature ranges can also be selected). Of course, it can also be manually adjusted according to actual conditions.

[0046] The water inlet 21 of the water channel is provided with a pre-filter, which is used to filter the water input to the evaporator 2 to avoid blockage of the water channel of the evaporator 2 and extend the service life of the chiller. The pre-filter is external to the main housing 1 or built into the main housing 1.

[0047] The above embodiments are only preferred embodiments of the present invention, and other embodiments are possible. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all within the scope set by the claims of this application.

Claims

1. A new type of refrigeration constant temperature chiller, characterized in that, The invention comprises a main housing (1), wherein an installation cavity (11) is provided on the inner side of the main housing (1), and a refrigeration component is provided in the installation cavity (11), wherein the refrigeration component comprises an evaporator (2), a condenser (3) and a compressor (4), wherein the evaporator (2) has a refrigerant passage and a water channel for heat exchange with the refrigerant passage, wherein the water channel has a water inlet (21) and a water outlet (22), and the refrigerant passage, the condenser (3) and the compressor (4) are connected end to end through a pipeline and form a refrigerant circulation passage for heat exchange with the water channel.

2. The novel constant temperature refrigeration chiller according to claim 1 is characterized in that: The evaporator (2) is a titanium cannon evaporator, and the evaporator (2) is located on one side of the condenser (3) and the compressor (4).

3. The novel constant temperature refrigeration chiller according to claim 1 is characterized in that: The refrigeration component further comprises a throttling capillary tube (9), wherein the input end and the output end of the throttling capillary tube (9) are respectively connected to the condenser (3) and the input end of the refrigerant channel.

4. The novel constant temperature refrigeration chiller according to claim 1 is characterized in that: The bottom of the evaporator (2) is provided with a mounting plate (5) fixedly connected to the main housing (1), and the mounting plate (5) has a hollow opening (51). The bottom of the compressor (4) is fixed to the bottom of the mounting cavity (11), and the upper section of the compressor (4) extends upward through the hollow opening (51). The condenser (3) is arranged in the mounting cavity (11) at a position corresponding to the top of the compressor (4).

5. The novel constant temperature refrigeration chiller according to claim 4 is characterized in that: A support arm (6) is provided on the mounting plate (5), the lower side of the support arm (6) is connected and fixed to the mounting plate (5), the upper side of the support arm (6) extends upward and is connected and fixed to the condenser (3), and a gap is formed between the bottom of the condenser (3) and the upper side of the compressor (4); Support arms (6) are respectively provided on the left and right sides of the mounting plate (5) corresponding to the condenser (3), and the support arms (6) are respectively connected and fixed to the mounting plate (5) and the condenser (3) from bottom to top by continuous bending; A supporting portion (61) is provided on the support arm (6) at a position corresponding to the lower side of the condenser (3), the condenser (3) abuts against the upper side of the supporting portion (61), and the condenser (3) and the support arm (6) are fixed by a screw device; A plurality of convex ribs (62) are provided on the side of the support arm (6) facing away from the condenser (3), and the convex ribs (62) are distributed in a crisscross pattern.

6. The novel constant temperature refrigeration chiller according to claim 4 is characterized in that: A fan assembly is provided on the upper side of the condenser (3), and the fan assembly comprises a fan housing (71) and a fan body (72). The fan housing (71) is fixedly mounted on the condenser (3), and the fan body (72) is provided on the inner side of the fan housing (71).

7. The novel constant temperature refrigeration chiller according to claim 6, characterized in that: A downwardly extending edge portion (711) is provided on the lower side of the fan housing (71), the edge portion (711) being arranged along the circumference of the condenser (3), the edge portion (711) being sleeved on the outer side of the condenser (3), and the edge portion (711) being mounted and fixed to the condenser (3) by means of screws.

8. The novel constant temperature refrigeration chiller according to claim 6, characterized in that: An electric control box (8) is fixedly connected to the mounting plate (5), and the electric control box (8) is electrically connected to the refrigeration assembly.

9. The novel constant temperature refrigeration chiller according to claim 8, characterized in that: The electric control box (8) is arranged on the other side of the mounting plate (5) relative to the evaporator (2).

10. The novel constant temperature refrigeration chiller according to claim 8, characterized in that: A control panel (10) is provided on the upper side of the main housing (1), and the control panel (10) is arranged above the fan assembly. The control panel (10) is electrically connected to the electric control box (8); The water channel is provided with a temperature sensor, and the temperature sensor is electrically connected to the electric control box (8); The water inlet (21) of the water channel is provided with a pre-filter, and the pre-filter is externally disposed on the main housing (1) or internally disposed within the main housing (1).

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