CN219829216U

CN219829216U - Energy-saving device for refrigeration equipment

Info

Publication number: CN219829216U
Application number: CN202320550217.4U
Authority: CN
Inventors: 苏清涛; 王大磊
Original assignee: Qingdao Jinbing Refrigeration Equipment Co ltd
Current assignee: Qingdao Jinbing Refrigeration Equipment Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-10-13
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses an energy-saving device for refrigeration equipment, which relates to the field of refrigeration equipment and comprises a refrigeration system arranged in the refrigeration equipment and an energy-saving assembly arranged in the refrigeration system, wherein the energy-saving assembly comprises a condensation collection box and a spiral spray pipe, the bottom of the condensation collection box is provided with a condensate water storage box, the bottom of the right side of the condensate water storage box is connected with a water outlet pipe, one end of the water outlet pipe, which is far away from the condensate water storage box, is connected with a filter, the output end of the filter is connected with a water inlet pipe, one end of the water inlet pipe, which is far away from the filter, is connected with an ultrasonic sprayer, and the spray end of the ultrasonic sprayer is connected with the spiral spray pipe. The utility model collects condensed water condensed on the surface of the evaporator, conveys the condensed water into the ultrasonic sprayer for atomization, and then sprays the condensed water out of the spray head on the spiral spray pipe to cool the condenser, thereby rapidly reducing the working temperature of the condenser and achieving the purpose of saving energy consumption.

Description

Energy-saving device for refrigeration equipment

Technical Field

The utility model relates to the field of refrigeration equipment, in particular to an energy-saving device for refrigeration equipment.

Background

The refrigerating equipment is mainly used for cabin air conditioning of food refrigeration of crews, refrigeration of various cargoes and summer days. Mainly comprises a compressor, an expansion valve, an evaporator, a condenser, accessories and pipelines. According to the working principle, the system can be divided into compression refrigeration equipment, absorption refrigeration equipment, steam injection refrigeration equipment, heat pump refrigeration equipment, an electric heating refrigeration device and the like.

In the refrigerating process, moisture in the air can be condensed into water drops on the surface of an evaporator, and at present, part of condensed water is usually led to the outside of a room for direct discharge by refrigerating equipment on the market, or is collected in the room for direct pouring, so that waste is caused.

Therefore, it is necessary to invent an energy saving device for a refrigeration apparatus to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an energy-saving device for refrigeration equipment, which solves the problem that the refrigeration equipment on the market, which is proposed in the background art, usually leads part of condensed water to the outside for direct discharge or is collected indoors for direct inversion, so that waste is caused.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an economizer that refrigeration plant used, includes the refrigerating system who installs in the refrigerating plant and installs the energy-conserving subassembly in the refrigerating system, refrigerating system is including condenser, expansion valve, evaporimeter and the compressor that connects gradually, the rear side of condenser is equipped with fan unit, energy-conserving subassembly includes condensation collection box and spiral spray pipe, spiral spray pipe installs on fan unit, the bottom at the evaporimeter is installed to the condensation collection box, the bottom of condensation collection box is provided with the comdenstion water storage tank, the inner chamber of condensation collection box is linked together with the inner chamber of comdenstion water storage tank, the inside nestification of comdenstion water storage tank has the condensation transition pipe, the condensation transition pipe is located between the pipeline of expansion valve and evaporimeter, the one end of condensation transition pipe is connected with the output of expansion valve through the pipeline, the other end of condensation transition pipe is connected with the input of evaporimeter through the pipeline, the right side bottom of comdenstion water storage tank is connected with the outlet pipe, the one end that the storage tank was kept away from to the outlet pipe is connected with the filter, the output of filter is connected with the inlet tube, the one end that the filter was kept away from the filter is connected with the ultrasonic wave atomizer, the one side of being close to the spiral spray pipe, the atomizer is close to the atomizer, the one side is installed to the spiral spray pipe.

Preferably, the fan assembly comprises a fixed frame, a radiator fan is arranged in the fixed frame, the spiral spray pipe is arranged between the radiator fan and the condenser, the spiral spray pipe is arranged on the fixed frame, the spray head on the spiral spray pipe sprays condensed water mist, and the radiator fan works to blow the condensed water mist to the condenser, so that the working temperature of the condenser is reduced rapidly.

Preferably, the bottom of the evaporator is nested in the condensation collection box, the bottom of the condensation collection box is in an inverted quadrangular shape, the bottom of the condensation collection box is connected with a drain pipe, the lower end of the drain pipe is connected with the condensate water storage box, the inner cavity of the drain pipe is communicated with the inner cavity of the condensate water storage box, condensate water generated by surface condensation of the evaporator flows into the condensation collection box along the surface of the evaporator, and the condensate water collected in the condensation collection box flows into the condensate water storage box through the drain pipe for collection.

Preferably, the bottom wall of the inner cavity of the condensed water storage tank is arranged into a right-high left-low inclined structure, the right end of the bottom wall of the inner cavity of the condensed water storage tank is provided with a water collecting tank, and one end of the water outlet pipe, which is close to the condensed water storage tank, extends into the water collecting tank, so that condensed water in the condensed water storage tank can be concentrated at the water collecting tank, and the condensed water in the condensed water storage tank can be effectively discharged through the water outlet pipe.

Preferably, the condensed water storage tank is located at a higher level in the refrigeration equipment than the filter is located at a higher level in the refrigeration equipment than the ultrasonic sprayer is located in the refrigeration equipment, so that condensed water stored in the condensed water storage tank can flow into the filter for filtration under the action of gravity, and the filtered condensed water in the filter can flow into the ultrasonic sprayer for atomization under the action of gravity.

Preferably, a liquid storage dryer is connected in the pipeline between the condenser and the expansion valve, and the liquid storage dryer can receive the liquid from the condenser and store the liquid, provide the required refrigerant amount according to the requirement of the evaporator, and filter out impurities and dirt such as rust, dirt, metal particles and the like which are frequently generated in the system.

Preferably, the condensation transition pipe is arranged as a coiled pipe, two ends of the condensation transition pipe extend out of the condensed water storage tank, heat dissipation fins are fixed on the surface of a pipe body of the condensation transition pipe in the condensed water storage tank at equal intervals, the heat dissipation area of the condensation transition pipe can be increased through the heat dissipation fins, and the temperature of refrigerating liquid flowing into the evaporator can be reduced, so that the working efficiency of the evaporator is improved.

Preferably, the spray end of the ultrasonic sprayer is connected with a spray conveying pipe, one end of the spray conveying pipe, far away from the ultrasonic sprayer, is connected with a spiral spray pipe, mist generated by the operation of the ultrasonic sprayer is conveyed into the spiral spray pipe through the spray conveying pipe and sprayed out by a spray head on the spiral spray pipe, and the working temperature of the condenser can be quickly reduced.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the energy-saving component is arranged, the condensation collecting box in the energy-saving component collects condensed water condensed on the surface of the evaporator and conveys the condensed water into the condensed water storage box for storage, meanwhile, the condensed water enters the ultrasonic sprayer for atomization in the condensed water storage box, and then the condensed water is conveyed to the spiral spray pipe and sprayed out by the spray head on the spiral spray pipe, so that the condenser is cooled, the working temperature of the condenser can be quickly reduced, the working efficiency of equipment is improved, and the purpose of saving energy consumption is achieved;

2. the condensation transition pipe is nested in the condensed water storage tank and is positioned between the expansion valve and the pipeline of the evaporator, so that the temperature of refrigerating liquid flowing into the evaporator can be reduced, the working efficiency of the evaporator is improved, the working efficiency of equipment is improved, and the aim of saving energy consumption is further achieved;

3. through being provided with the filter between comdenstion water storage tank and ultrasonic nebulizer, the filter can filter the comdenstion water that flows into in the ultrasonic nebulizer, intercepts the impurity in the comdenstion water, avoids impurity entering ultrasonic nebulizer in the performance to ultrasonic nebulizer surpasss the influence.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an energy saving assembly of the present utility model;

FIG. 3 is an anatomic view of the connection of the condensate collection cassette to the condensate storage tank of the present utility model;

FIG. 4 is a top cross-sectional view of the condensate storage tank of the present utility model;

FIG. 5 is a diagram showing the connection of the fan assembly to the spiral spray tube according to the present utility model.

Reference numerals illustrate:

1. a condenser; 2. an expansion valve; 3. an evaporator; 4. a compressor; 5. a fan assembly; 6. a fixed frame; 7. a condensation collection box; 8. a spiral spray tube; 9. a condensed water storage tank; 10. a condensing transition pipe; 11. a water outlet pipe; 12. a filter; 13. a water inlet pipe; 14. an ultrasonic atomizer; 15. a spray delivery tube; 16. a spray head; 17. a heat radiation fan; 18. a drain pipe; 19. a water collection tank; 20. a reservoir dryer; 21. and heat dissipation fins.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides an energy-saving device for refrigeration equipment, as shown in fig. 1 to 5, which comprises a refrigeration system installed in the refrigeration equipment and an energy-saving assembly installed in the refrigeration system, wherein the refrigeration system comprises a condenser 1, an expansion valve 2, an evaporator 3 and a compressor 4 which are sequentially connected, the rear side of the condenser 1 is provided with a fan assembly 5, the energy-saving assembly comprises a condensation collecting box 7 and a spiral spray pipe 8, the spiral spray pipe 8 is installed on the fan assembly 5, the condensation collecting box 7 is installed at the bottom of the evaporator 3, the bottom of the condensation collecting box 7 is provided with a condensed water storage box 9, the inner cavity of the condensation collecting box 7 is communicated with the inner cavity of the condensed water storage box 9, the bottom of the right side of the condensed water storage box 9 is connected with a water outlet pipe 11, one end of the water outlet pipe 11 far away from the condensed water storage box 9 is connected with a filter 12, the output end of the filter 12 is connected with a water inlet pipe 13, one end of the water inlet pipe 13 far away from the filter 12 is connected with an ultrasonic sprayer 14, the spray end of the ultrasonic sprayer 14 is connected with the spiral spray pipe 8, and one side pipe 8 near the condenser 1 is provided with a spray head 16 at equal intervals.

The fan assembly 5 comprises a fixed frame 6, a cooling fan 17 is arranged in the fixed frame 6, a spiral spray pipe 8 is arranged between the cooling fan 17 and the condenser 1, the spiral spray pipe 8 is arranged on the fixed frame 6, a spray head 16 on the spiral spray pipe 8 sprays condensate mist, and the cooling fan 17 works to blow the condensate mist to the condenser 1, so that the working temperature of the condenser 1 is reduced rapidly.

The bottom of the evaporator 3 is nested in the condensation collection box 7, the bottom of the condensation collection box 7 is arranged into an inverted quadrangular shape, the bottom of the condensation collection box 7 is connected with a drain pipe 18, the lower end of the drain pipe 18 is connected with the condensate storage box 9, the inner cavity of the drain pipe 18 is communicated with the inner cavity of the condensate storage box 9, condensate water generated by surface condensation of the evaporator 3 flows into the condensation collection box 7 along the surface of the evaporator 3, and the condensate water collected in the condensation collection box 7 flows into the condensate storage box 9 for collection through the drain pipe 18.

The inner chamber diapire of comdenstion water storage tank 9 sets up to the slope structure of right side height left low, and water catch bowl 19 has been seted up to the right-hand member of comdenstion water storage tank 9 inner chamber diapire, and the outlet pipe 11 is close to the one end of comdenstion water storage tank 9 and extends to in the water catch bowl 19 for the condensate water in the comdenstion water storage tank 9 can concentrate in water catch bowl 19 department, thereby makes the condensate water in the comdenstion water storage tank 9 can be discharged through outlet pipe 11 effectively.

The condensed water storage tank 9 is located at a higher level in the refrigeration equipment than the filter 12 is located at a higher level in the refrigeration equipment than the ultrasonic sprayer 14 is located at a higher level in the refrigeration equipment, so that condensed water stored in the condensed water storage tank 9 flows into the filter 12 for filtration under the action of gravity, and the condensed water filtered in the filter 12 flows into the ultrasonic sprayer 14 for atomization under the action of gravity.

A liquid storage dryer 20 is connected in a pipeline between the condenser 1 and the expansion valve 2, and the liquid storage dryer 20 can receive and store liquid from the condenser 1, provide a required refrigerant amount according to the requirement of the evaporator 3, and filter out impurities and dirt such as rust, dirt, metal particles and the like which are frequently generated in the system.

The spray end of the ultrasonic sprayer 14 is connected with a spray conveying pipe 15, one end of the spray conveying pipe 15 far away from the ultrasonic sprayer 14 is connected with the spiral spray pipe 8, mist generated by the operation of the ultrasonic sprayer 14 is conveyed into the spiral spray pipe 8 through the spray conveying pipe 15 and sprayed out by a spray head 16 on the spiral spray pipe 8, and the working temperature of the condenser 1 can be quickly reduced.

When the evaporator 3 in the refrigerating system works, condensed water produced by condensation of the evaporator 3 flows into the condensation collecting box 7 along the surface of the evaporator 3, then flows into the condensed water storage box 9 along the drain pipe 18 at the bottom of the condensation collecting box 7 for storage, condensed water in the condensed water storage box 9 flows into the filter 12 for filtering under the action of gravity, the filter 12 intercepts impurities in the condensed water flowing into the ultrasonic sprayer 14, the impurities are prevented from entering the ultrasonic sprayer 14 and affecting the performance of the ultrasonic sprayer 14, the condensed water filtered in the filter 12 flows into the ultrasonic sprayer 14 for atomization under the action of gravity, the atomized condensed water mist is conveyed into the spiral spray pipe 8 through the spray conveying pipe 15 and sprayed out by the spray head 16 on the spiral spray pipe 8, and the cooling fan 17 works to blow the condensed water mist to the condenser 1, so that the working temperature of the condenser 1 can be quickly reduced, the working efficiency of the equipment is improved, and the purpose of saving energy consumption is achieved.

As shown in fig. 1, 3 and 4, a condensation transition pipe 10 is nested inside the condensed water storage tank 9, the condensation transition pipe 10 is located between the expansion valve 2 and the pipeline of the evaporator 3, one end of the condensation transition pipe 10 is connected with the output end of the expansion valve 2 through the pipeline, and the other end of the condensation transition pipe 10 is connected with the input end of the evaporator 3 through the pipeline.

The condensation transition pipe 10 is arranged as a coiled pipe, two ends of the condensation transition pipe 10 extend out of the condensation water storage tank 9, radiating fins 21 are fixed on the surface of a pipe body of the condensation transition pipe 10 in the condensation water storage tank 9 at equal intervals, the radiating area of the condensation transition pipe 10 can be increased through the radiating fins 21, and the temperature of refrigerating liquid flowing into the evaporator 3 can be reduced, so that the working efficiency of the evaporator 3 is improved.

The condensation transition pipe 10 is located between the pipeline of expansion valve 2 and evaporimeter 3, the refrigerating liquid in the expansion valve 2 gets into in the evaporimeter 3 earlier through condensation transition pipe 10, condensation transition pipe 10 nestification is in condensate water storage tank 9, the condensate water that the condensate water stored in the condensate water storage tank 9 can cool down the refrigerating liquid that passes through condensation transition pipe 10, the equidistant heat dissipation wing 21 that is fixed with in the pipe shaft surface of condensation transition pipe 10 in condensate water storage tank 9 can increase the heat dissipation area of condensation transition pipe 10 through heat dissipation wing 21, can reduce the temperature of the refrigerating liquid that flows into in the evaporimeter 3, thereby improve the work efficiency of evaporimeter 3, improve the work efficiency of equipment, further reach the purpose that saves the energy consumption.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. An energy-saving device for refrigeration equipment, comprising a refrigeration system installed in the refrigeration equipment and an energy-saving assembly installed in the refrigeration system, and the energy-saving device is characterized in that: the refrigerating system comprises a condenser (1), an expansion valve (2), an evaporator (3) and a compressor (4) which are sequentially connected, a fan assembly (5) is arranged at the rear side of the condenser (1), the energy-saving assembly comprises a condensation collecting box (7) and a spiral spray pipe (8), the spiral spray pipe (8) is arranged on the fan assembly (5), the condensation collecting box (7) is arranged at the bottom of the evaporator (3), a condensed water storage tank (9) is arranged at the bottom of the condensation collecting box (7), an inner cavity of the condensation collecting box (7) is communicated with an inner cavity of the condensed water storage tank (9), a condensation transition pipe (10) is nested in the condensed water storage tank (9) and is arranged between the expansion valve (2) and a pipeline of the evaporator (3), one end of the condensation transition pipe (10) is connected with the output end of the expansion valve (2) through a pipeline, the other end of the condensation transition pipe (10) is connected with the input end of the evaporator (3) through a pipeline, a water outlet pipe (12) of the right side of the condensation collecting box (7) is connected with a water outlet pipe (12) of the filter (11), one end of the water inlet pipe (13) far away from the filter (12) is connected with an ultrasonic sprayer (14), the spraying end of the ultrasonic sprayer (14) is connected with a spiral spraying pipe (8), and a spraying head (16) is arranged on one side pipe body of the spiral spraying pipe (8) close to the condenser (1) at equal intervals.

2. An energy saving device for a refrigeration appliance according to claim 1, wherein: the fan assembly (5) comprises a fixed frame (6), a radiator fan (17) is mounted in the fixed frame (6), the spiral spray pipe (8) is located between the radiator fan (17) and the condenser (1), and the spiral spray pipe (8) is mounted on the fixed frame (6).

3. An energy saving device for a refrigeration appliance according to claim 1, wherein: the bottom of evaporimeter (3) nestification is in condensation collection box (7), the bottom of condensation collection box (7) sets up to the quadrangular of inversion, the bottom of condensation collection box (7) is connected with drain pipe (18), the lower extreme and the comdenstion water storage tank (9) of drain pipe (18) are connected, the inner chamber of drain pipe (18) link up with the inner chamber of comdenstion water storage tank (9).

4. An energy saving device for a refrigeration appliance according to claim 1, wherein: the inner cavity bottom wall of the condensate water storage tank (9) is of an inclined structure with high right and low left, the right end of the inner cavity bottom wall of the condensate water storage tank (9) is provided with a water collecting tank (19), and one end of the water outlet pipe (11) close to the condensate water storage tank (9) extends into the water collecting tank (19).

5. An energy saving device for a refrigeration appliance according to claim 1, wherein: the condensed water storage tank (9) is located at a higher level in the refrigeration equipment than the filter (12), and the filter (12) is located at a higher level in the refrigeration equipment than the ultrasonic sprayer (14).

6. An energy saving device for a refrigeration appliance according to claim 1, wherein: a liquid storage dryer (20) is connected in a pipeline between the condenser (1) and the expansion valve (2).

7. An energy saving device for a refrigeration appliance according to claim 1, wherein: the condensing transition pipe (10) is arranged into a coiled pipe, two ends of the condensing transition pipe (10) extend out of the condensed water storage box (9), and radiating fins (21) are fixed on the surface of a pipe body of the condensing transition pipe (10) in the condensed water storage box (9) at equal intervals.

8. An energy saving device for a refrigeration appliance according to claim 1, wherein: the spray end of the ultrasonic sprayer (14) is connected with a spray conveying pipe (15), and one end, far away from the ultrasonic sprayer (14), of the spray conveying pipe (15) is connected with a spiral spray pipe (8).