CN216874581U

CN216874581U - Split type seafood breeding constant temperature machine

Info

Publication number: CN216874581U
Application number: CN202220495782.0U
Authority: CN
Inventors: 张志德
Original assignee: Foshan Liurong Refrigeration Technology Co ltd
Current assignee: Foshan Liurong Refrigeration Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-05
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a split type seafood cultivation constant temperature machine which is used for controlling the temperature of a seafood pool and comprises a compressor, a four-way valve, an evaporator, a throttling device and a condenser, wherein an exhaust port and an air inlet of the compressor are connected with the four-way valve through a first refrigerant pipeline to form a loop; the evaporator, the throttling device and the condenser are sequentially connected in series through a second refrigerant pipeline and are connected with the four-way valve to form a loop; the throttling device comprises a first throttling device and a second throttling device which are sequentially connected, the first throttling device comprises a capillary tube device and a first one-way valve which are mutually connected in parallel, and the second throttling device comprises an electronic expansion valve and a second one-way valve which are mutually connected in parallel; the liquid receiver is connected to the second refrigerant pipeline and located between the first throttling device and the second throttling device. The utility model can achieve the energy-saving effect and simultaneously ensure that the unit has sufficient running liquid amount.

Description

Split type seafood breeding constant temperature machine

Technical Field

The utility model relates to the technical field of constant temperature machines, in particular to a split type seafood cultivation constant temperature machine.

Background

The seafood machine is used for temperature control systems for seafood cultivation and the like, and the principle is similar to that of an air conditioner. The main components are titanium barrel, blower, condenser, compressor, temperature controller, four-way valve, etc.

At present, the market mainly adopts an integral seafood all-in-one machine, and the defects of long water system pipeline and large heat loss are serious easily in the using process. The water pump needs high power, requires high lift, and greatly increases power consumption. The advantage of the best effect of energy saving is not achieved, so that the best energy-saving operation mode cannot be achieved. Meanwhile, the external wall with the weight of the whole machine is installed, certain potential safety hazards are brought, and the problems of noise and the like during operation at night occur.

Meanwhile, whether the refrigerant is sufficient or not in the operation process of the seafood machine is also the key for controlling the temperature of the seafood pool by the seafood machine.

Therefore, the design of the seafood cultivation constant temperature machine which can achieve the high-efficiency and energy-saving operation concept is very important.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a split type seafood cultivation constant temperature machine which can achieve an energy-saving effect and can ensure sufficient running liquid amount of a unit.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a split type seafood cultivation constant temperature machine is used for controlling the temperature of a seafood pool and comprises a compressor, a four-way valve, an evaporator, a throttling device and a condenser, wherein an exhaust port and an air inlet of the compressor are connected with the four-way valve through a first refrigerant pipeline to form a loop; the evaporator, the throttling device and the condenser are sequentially connected in series through a second refrigerant pipeline and are connected with the four-way valve to form a loop; the method is characterized in that: the throttling device comprises a first throttling device and a second throttling device which are sequentially connected, the first throttling device comprises a capillary tube device and a first one-way valve which are mutually connected in parallel, and the second throttling device comprises an electronic expansion valve and a second one-way valve which are mutually connected in parallel; the liquid storage device is connected to the second refrigerant pipeline and is positioned between the first throttling device and the second throttling device;

preferably, the method comprises the following steps: the seafood pool comprises a seafood pool and is characterized in that the condenser and the first throttling device form an outdoor unit, and the compressor, the four-way valve, the evaporator, the second throttling device and the liquid reservoir form an indoor unit and are arranged beside the seafood pool.

Preferably, the method comprises the following steps: the four-way valve comprises C, D, E and S four oil ports, the exhaust port of the compressor is connected with the D port of the four-way valve through a first refrigerant pipeline, and the air inlet of the compressor is connected with the S port of the four-way valve through a first refrigerant pipeline; and the port C of the four-way valve is connected with the pipe orifice of the condenser, and the port E of the four-way valve is connected with the pipe orifice of the evaporator.

Preferably, the method comprises the following steps: the outdoor unit and the indoor unit are respectively arranged in the case.

Preferably, the method comprises the following steps: the case comprises a top plate, a bottom plate and two adjacent side plates, two sides of the case, which are not provided with the side plates, form two openings, and the openings are provided with sliding door structures;

preferably, the method comprises the following steps: the sliding door structure comprises a sliding door body, sliding grooves formed in the top plate and the bottom plate, and sliding blocks arranged at the sliding door and matched with the sliding grooves in a sliding mode.

Preferably, the method comprises the following steps: and a pipeline port is formed in the side plate of the case.

Preferably, the method comprises the following steps: and a fan heat dissipation opening is formed in the top plate of the case.

The utility model has the beneficial effects that:

1. through split type design, can install the interior unit on seafood pond or fish bowl next door, with outer unit setting on outdoor wall body, it is first like this: the water pump can be arranged beside the fish tank through the internal unit, so that the water path lift resistance and the water pump lift power are reduced, and the energy-saving effect is achieved; secondly, the method comprises the following steps: the problem that the external wall body with the weight brings certain potential safety hazards when the all-in-one machine is installed can be avoided; thirdly, the method comprises the following steps: by arranging the compressor and other devices indoors, the noise caused by outdoor normal operation can be avoided, especially at night.

2. By arranging the liquid receiver between the first throttling device and the second throttling device, the liquid receiver can be shared by refrigerants with different flow directions in a cooling mode or a heating mode, and a bidirectional liquid receiver sharing function is realized. And the existence of the liquid receiver also ensures the sufficient amount of the refrigerant liquid.

3. Through the arrangement of the first throttling device and the second throttling device, the refrigerating and heating operation modes in two directions and different throttling modes are realized, the independent operation work of a refrigerating system and a heating system is realized, and the high-efficiency energy-saving operation idea is realized.

Drawings

FIG. 1 is a schematic structural diagram of a split type seafood cultivation constant temperature machine system of the utility model;

FIG. 2 is a first schematic view of a case structure according to the present invention;

fig. 3 is a schematic view of a second enclosure structure according to the present invention.

In the figure: 1 compressor, 2 four-way valves, 3 evaporator, 4-1 first one-way valve, 4-2 second one-way valve, 5 electronic expansion valve, 6 capillary tube device, 7 liquid receiver, 8 condenser, 9 machine box, 91 top plate, 92 bottom plate, 93 side plate, 94 sliding door, 941 handle, 942 slider, 95 chute, 96 fan heat dissipation port, 97 pipeline port.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1, 2 and 3, the present embodiment provides a split type seafood cultivation thermostat for controlling the temperature of a seafood pool, which includes a compressor 1, a four-way valve 2, an evaporator 3, a throttling device and a condenser 8, wherein an exhaust port and an air inlet of the compressor 1 are connected to the four-way valve 2 through a first refrigerant pipeline to form a loop; the evaporator 3, the throttling device and the condenser 8 are sequentially connected in series through a second refrigerant pipeline and are connected with the four-way valve 2 to form a loop; the four-way valve 2 comprises C, D, E and S four oil ports, an exhaust port of the compressor 1 is connected with a 2D port of the four-way valve through a first refrigerant pipeline, and an air inlet of the compressor 1 is connected with an S port of the four-way valve 2 through a first refrigerant pipeline; the port 2C of the four-way valve is connected with the pipe orifice of the condenser 8, and the port 2E of the four-way valve is connected with the pipe orifice of the evaporator 3.

The throttling device comprises a first throttling device and a second throttling device which are sequentially connected, the first throttling device comprises a capillary tube device 6 and a first one-way valve 4-1 which are mutually connected in parallel, and the second throttling device comprises an electronic expansion valve 5 and a second one-way valve 4-2 which are mutually connected in parallel; the liquid receiver 7 is connected to the second refrigerant pipeline and is positioned between the first throttling device and the second throttling device;

condenser 8 and first throttling arrangement constitute outdoor unit, compressor 1, cross valve 2, evaporimeter 3, second throttling arrangement and cistern 7 constitute indoor unit and set up in the seafood pond limit. Wherein the outdoor unit and the indoor unit are both installed in the cabinet 9. The split type seafood cultivation constant temperature machine can arrange the outdoor unit on the outdoor wall body through the machine case 9, and simultaneously arrange the indoor unit beside the seafood pool or the fish tank through the machine case 9, so that the distance from the indoor unit to the seafood pool is shortest, the waterway lift resistance is reduced, the water pump lift power is reduced, the energy-saving effect is achieved, meanwhile, no equipment which generates running noise such as the compressor 1 is arranged in the outdoor unit, the outdoor public environment is not affected by the noise released by the outdoor unit, the equipment which generates the noise such as the compressor 1 is arranged indoors, and the noise is released to the outdoor public environment through the obstruction of the indoor wall body.

The case 9 comprises a top plate 91, a bottom plate 92 and two adjacent side plates 93, two sides of the case 9, which are not provided with the side plates 93, form two openings, and the openings are provided with sliding door 94 structures; when needs maintain the inside equipment of machine case 9, can be through opening two push-and-pull doors 94 entirely, the design of two push-and-pull doors 94 can make machine case 9 uncovered bigger, simultaneously can be different angles go to observe or maintain the equipment in the machine case 9, push-and-pull door 94 structure includes the push-and-pull door 94 body, set up the spout 95 in roof 91 and bottom plate 92 department, and set up in push-and-pull door 94 department and with the gliding slider 942 of spout 95 cooperateing, cooperation through slider 942 and spout 95, when realizing pushing push-and-pull door 94, slider 942 with push-and-pull door 94 fixed connection slides in spout 95, in order to realize the removal of push-and-pull door 94, through above-mentioned push-and-pull door 94 structure, this push-and-pull door 94 simple structure convenient operation, be favorable to the user to use. The side plate 93 of the case 9 is provided with a pipe port 97 for routing a first refrigerant pipe or a second refrigerant pipe. A fan heat dissipation opening 96 is formed in the top plate 91 of the case 9, so that heat dissipation in the case 9 is facilitated. The handle 941 is disposed on the sliding door 94, which is convenient for a user to use.

Specifically, an exhaust port of the compressor 1 is connected with an air inlet of the four-way valve 2; an air outlet of the four-way valve 2 is connected with an air inlet of a condenser 8; the air outlet of the condenser 8 is connected with the one-way valve and the inlet of the capillary tube device 6; the one-way valve and the outlet of the capillary tube device 6 are connected with a liquid reservoir 7; the liquid receiver 7 is connected with the one-way valve and the outlet of the electronic expansion valve 5; the inlets of the one-way valve and the electronic expansion valve 5 are connected with the outlet of the evaporator 3; the inlet of the evaporator 3 is connected with the air return port E of the four-way valve 2; the air outlet of the four-way valve 2 is connected with the air return port of the compressor 1 to form a refrigerating and heating system. The connection among the above-mentioned equipment all realizes through first refrigerant pipeline or second refrigerant pipeline, and wherein first refrigerant pipeline or second refrigerant pipeline are the refrigerant pipeline, supply the refrigerant flow to use.

Cold system operating cycle elaboration: the compressor 1 part does work mechanically to generate high-temperature high-pressure gas, the high-temperature high-pressure gas enters the four-way valve 2 part inlet D, and then flows out of the four-way valve 2 part outlet C to the condenser 8 part for cooling by cooling, so that the high-temperature high-pressure gas is changed into low-temperature high-pressure liquid. Then the liquid in the liquid receiver 7 part is throttled and decompressed by an electronic expansion valve 5 device part (note that the second one-way valve 4-2 is in a closed state) and then becomes a gas-liquid mixture, flows into an evaporator 3 part to absorb the heat energy in the air for gasification, returns to a part E of a four-way valve 2 part, and returns to a part S of a compressor 1 part at a part S of the four-way valve 2 to repeatedly circulate to form the operation in a refrigeration state.

And (3) describing the operation cycle of the heating system: the compressor 1 part performs mechanical work to generate high-temperature high-pressure gaseous state, flows into the inlet D of the four-way valve 2 part, flows out of the outlet E of the four-way valve 2 part to the evaporator 3 part for heat exchange with water, and the high-temperature high-pressure gaseous state is changed into low-temperature high-pressure liquid state. The liquid in the liquid receiver 7 part is throttled and decompressed by a capillary tube device 6 part (note: the first one-way valve 4-1 part is in a closed state) and then flows into a gas-liquid mixture to flow into a condenser 8 part to absorb the heat energy in the air for gasification, returns to a D port of a four-way valve 2 part, returns to a compressor 1 part at an S port of the four-way valve 2 part and repeatedly circulates to form heating state operation.

In the above-described mode, the receiver 7 can be shared by the refrigerants having different flow directions in the cooling mode and the heating mode, and the function of the receiver 7 can be shared in both directions. While the presence of the receiver 7 ensures a sufficient amount of refrigerant liquid.

Meanwhile, through the arrangement of the first throttling device and the second throttling device, the refrigerating and heating mode refrigerants flow differently, the refrigerating and heating operation mode is realized in a bidirectional different throttling mode, the independent operation work of the refrigerating system and the heating system is realized, and the high-efficiency energy-saving operation idea is realized.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. A split type seafood cultivation constant temperature machine is used for controlling the temperature of a seafood pool and comprises a compressor, a four-way valve, an evaporator, a throttling device and a condenser, wherein an exhaust port and an air inlet of the compressor are connected with the four-way valve through a first refrigerant pipeline to form a loop; the evaporator, the throttling device and the condenser are sequentially connected in series through a second refrigerant pipeline and are connected with the four-way valve to form a loop; the method is characterized in that:

the throttling device comprises a first throttling device and a second throttling device which are sequentially connected, the first throttling device comprises a capillary tube device and a first one-way valve which are mutually connected in parallel, and the second throttling device comprises an electronic expansion valve and a second one-way valve which are mutually connected in parallel;

the liquid receiver is connected to the second refrigerant pipeline and located between the first throttling device and the second throttling device.

2. The split type seafood cultivation constant temperature machine of claim 1, characterized in that: the condenser and the first throttling device form an outdoor unit, and the compressor, the four-way valve, the evaporator, the second throttling device and the liquid reservoir form an indoor unit and are arranged beside the seafood pool.

3. The split type seafood cultivation constant temperature machine of claim 1, characterized in that: the four-way valve comprises C, D, E and S four oil ports, the exhaust port of the compressor is connected with the D port of the four-way valve through a first refrigerant pipeline, and the air inlet of the compressor is connected with the S port of the four-way valve through a first refrigerant pipeline;

and the port C of the four-way valve is connected with the pipe orifice of the condenser, and the port E of the four-way valve is connected with the pipe orifice of the evaporator.

4. The split type seafood cultivation constant temperature machine of claim 2, characterized in that: the outdoor unit and the indoor unit are respectively arranged in the case.

5. The split type seafood cultivation constant temperature machine of claim 4, characterized in that: the machine case comprises a top plate, a bottom plate and two adjacent side plates, two sides of the machine case, which are not provided with the side plates, form two openings, and the openings are provided with sliding door structures.

6. The split type seafood cultivation constant temperature machine of claim 5, characterized in that: the sliding door structure comprises a sliding door body, sliding grooves formed in the top plate and the bottom plate, and sliding blocks arranged at the sliding door and matched with the sliding grooves in a sliding mode.

7. The split type seafood cultivation constant temperature machine of claim 5, characterized in that: and the side plate of the case is provided with a pipeline port.

8. The split type seafood cultivation constant temperature machine of claim 5, characterized in that: and a fan heat dissipation opening is formed in the top plate of the case.