CN202853197U

CN202853197U - Simple heating system

Info

Publication number: CN202853197U
Application number: CN2012205214304U
Authority: CN
Inventors: 陈建霖
Original assignee: 陈建霖
Priority date: 2012-10-12
Filing date: 2012-10-12
Publication date: 2013-04-03
Anticipated expiration: 2022-10-12

Abstract

The utility model discloses a simple heating system. The simple heating system comprises a compressor, a condenser, an expansion valve, refrigerant, and a pipeline. A ring pipe is arranged at the bottom of a motor stator coil of the compressor, one end of the ring pipe is closed, the other end of the ring pipe is an air return port of the compressor, and the ring pipe is provided with a plurality of hole positions. One end of the condenser is connected with an exhaust port of the compressor through the pipeline, and the other end of the condenser is connected with the expansion valve through the pipeline. The expansion valve is connected with the air return port of the compressor through the pipeline. The refrigerant is arranged in the pipeline. The compressor, the condenser and the expansion valve are connected through the pipeline to form a heat exchange circulating system. By adopting the integrated design of a motor and an evaporator, heat generated by work of the motor of the compressor is used for increasing temperature of the refrigerant, the shortcoming that an air energy water heater depends on external environment largely is overcome, and meanwhile, the problem of a large size caused by a heating fan needed for work is solved.

Description

Letter type heating system

Technical field

The utility model relates to a kind of heating system, and particularly a kind of heat that utilizes the compressor electric motor coil working to produce improves the simple type heating system of refrigerant temperature.

Background technology

Existing air-source water heater includes and adopts air-heater on the market, volume is larger, and the dependence of environment temperature is excessive to external world to adopt air-heater, its normal operation circumstances temperature is between-5 degrees centigrade ~ 40 degrees centigrade, so substantially be applicable to the areass to the south, the Changjiang river such as East China, south China, northern area is lower owing to temperature winter, the evaporimeter meeting frosting of air-source water heater, icing, cause air-source water heater normally to start, greatly limited the market space of air-source water heater.

The utility model content

The purpose of this utility model provides a kind of simple type heating system.

According to an aspect of the present utility model, a kind of simple type heating system is provided, comprise compressor, condenser, expansion valve, refrigerant and pipeline.

The coil of stator of motor bottom of compressor is provided with endless tube, the end sealing of endless tube, and the other end is the gas returning port of compressor, endless tube is provided with position, a plurality of hole.

Condenser one end is connected with the exhaust outlet of compressor by pipeline, and the other end is connected with an end of expansion valve by pipeline.

Expansion valve is connected with the gas returning port of compressor by pipeline.

Refrigerant is located in the pipeline.

Compressor, condenser and expansion valve are connected to form heat exchange circulation system by the road.

The utility model compressor adopts motor and the integrated design of evaporimeter, the heat that utilizes compressor electric motor work to produce improves the temperature of refrigerant, overcome the to external world large defective of environmental factor dependence of air-source water heater, solved simultaneously and need to adopt air-heater and could work and cause bulky problem.

In some embodiments, can also comprise fluid reservoir, condenser is connected with expansion valve by fluid reservoir, perhaps can also comprise filter, condenser is connected with expansion valve by filter, perhaps can also comprise fluid reservoir and filter, condenser is connected with expansion valve with filter by fluid reservoir successively.Thus, fluid reservoir can be regulated the flow of liquid refrigerants, prevents that a large amount of liquid refrigerants from entering compressor, and filter can filter impurity in the refrigerant and the moisture in the refrigerant.

In some embodiments, refrigerant can be monochlorodifluoromethane, also can be dichlorodifluoromethane, can also be iso-butane.Thus, can select according to actual needs suitable refrigerant to carry out cold cycling.

In some embodiments, condenser can be the spiral fashion condenser.Thus, transferring heat efficiently.

In some embodiments, endless tube and pipeline are copper pipes.Thus, the stability of cooling and heating circulation system is improved, the corrosion resistance of pipeline self strengthens.

Description of drawings

Fig. 1 is the structure connection layout of the simple type heating system of a kind of embodiment of the utility model.

Fig. 2 is that simple type heating system shown in Figure 1 is along the generalized section of A-A line.

Fig. 3 is the enlarged diagram at simple type heating system B place shown in Figure 1.

Fig. 4 is the heat exchange circulation figure of simple type heating system refrigerant shown in Figure 1.

Fig. 5 is the use state diagram of simple type heating system shown in Figure 1.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in more detail.

Fig. 1 has schematically shown the structure connection layout of the simple type heating system of a kind of embodiment of the utility model.

As shown in Figure 1 to Figure 3, simple type heating system comprises compressor 1, condenser 2, expansion valve 3, refrigerant 4 and pipeline 5, and wherein, compressor 1 comprises endless tube 1-1, coil of stator of motor 1-2, compression unit 1-3, gas returning port 1-4 and exhaust outlet 1-5.In addition, simple type heating system of the present utility model can also comprise fluid reservoir 6 and filter 7.

The coil of stator of motor 1-2 bottom of compressor 1 is provided with endless tube 1-1, the end sealing of endless tube 1-1, and the other end is the gas returning port 1-4 of compressor 1, as shown in Figure 2, endless tube is provided with a plurality of hole position 1-1-1.

Position, hole 1-1-1 can make the refrigerant 4 that flows among the endless tube 1-1 be discharged into equably on the coil of stator of motor 1-2.

In the present embodiment, the heat that produces in order to improve coil of stator of motor 1-2 work, more effectively for refrigerant 4 absorbing heats that discharge among the 1-1-1 of position, hole, the motor of compressor 1 adopts following relevant parameter:

The main coil wire diameter of coil of stator of motor 1-2 adopts 1.6mm, and the secondary coil wire diameter adopts 0.8mm;

The groove number of motor stator: 24, power: 2.2kw;

The length of electric machine iron core: 10cm, external diameter: 14.2cm, internal diameter: 7cm;

The operation electric capacity of motor: 75nf/450V.

In other embodiments, can set as required the wire diameter of coil of stator of motor 1-2 and the motor relevant parameter of compressor 1.

In the present embodiment, condenser 2 adopts the spiral fashion condenser.In other embodiments, condenser 2 also can adopt the shutter condenser.

One end of condenser 2 is connected with the exhaust outlet 1-5 of compressor 1 by pipeline 5, and the other end is connected with fluid reservoir 6 by pipeline 5.

In the present embodiment, comprise fluid reservoir 6 and filter 7.In other embodiments, can not comprise fluid reservoir 6 and filter 7, also can include only fluid reservoir 6, can also include only filter 7.

The other end of condenser 2 is connected with fluid reservoir 6 by pipeline 5, and fluid reservoir 6 is connected with filter 7 by pipeline 5, and filter 7 is connected with expansion valve 3 by pipeline 5.

Expansion valve 3 is connected with the gas returning port 1-4 of compressor 1 by pipeline 5, namely is connected with endless tube 1-1.

Refrigerant 4 is located in the pipeline 5.

In the present embodiment, refrigerant 4 adopts monochlorodifluoromethane.In other embodiments, refrigerant 4 also can adopt dichlorodifluoromethane, can also adopt iso-butane.

Compressor 1, condenser 2, expansion valve 3, fluid reservoir 6 and filter 7 by the road 5 and the refrigerant 4 be located in the pipeline 5 form heat exchange circulation systems.

Fig. 4 has schematically shown the heat exchange circulation figure of simple type heating system refrigerant shown in Figure 1.

As shown in Figure 4, the refrigerant 4 of backflow is through becoming the gaseous state of HTHP behind the compression unit 1-3 of compressor 1; The refrigerant 4 of the gaseous state of HTHP is through behind the condenser 2, become the liquid state of middle temperature high pressure, be that refrigerant 4 is through behind the condenser 2, externally discharge a large amount of heats, the heat that discharges can be used for heating water, also can be used for warming by air conditioner, also can be used for Constant temperature swimming pool, can also be used for the electroplate liquid of heat industrial; The refrigerant 4 of the liquid state of middle temperature high pressure is through throttling and the filtration of filter 7, then liquid, the gas mixed state by becoming low-temp low-pressure behind the expansion valve 3 of reservoir 6; After the refrigerant 4 of the liquid of low-temp low-pressure, gas mixed state flows into endless tube 1-1, spray through position, hole 1-1-1, enter coil of stator of motor 1-2, the space increases suddenly, and pressure reduces, the liquid of the low-temp low-pressure of ejection, the refrigerant 4 of gas mixed state are vaporized, absorb a large amount of heats, i.e. the heat that coil of stator of motor 1-2 work produces is absorbed by refrigerant 4, makes refrigerant 4 become the gaseous state of middle temperature low pressure, the refrigerant 4 of the gaseous state of middle temperature low pressure flows into the compression unit 1-3 of compressor 1, enters next circulation.

Fig. 5 has schematically shown the use state diagram of simple type heating system shown in Figure 1.

In the present embodiment, simple type heating system is used for heating water, and the hot water of the usefulness of having a bath is provided.In other embodiments, simple type heating system also can be used for warming by air conditioner, also can be used for Constant temperature swimming pool, can also be used for the electroplate liquid of heat industrial.

As shown in Figure 5, condenser 2 places water tank 8, and water tank 8 is provided with cold water inlet 8-1 and hot water outlet 8-2, can inject cold water in water tank 8 by cold water inlet 8-1.

Heat exchange circulation figure according to simple type heating system refrigerant shown in Figure 4, the refrigerant 4 of the gaseous state of HTHP is through behind the condenser 2, become the liquid state of middle temperature high pressure, discharge a large amount of heats, water in the heat heating water tank 8 that discharges, water after the heating flows out through hot water outlet 8-2, and namely can be used for has a bath has a shower.

Above-described only is a kind of embodiment of the present utility model.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. simple type heating system is characterized in that, comprising:

Compressor is provided with endless tube in the coil of stator of motor bottom of described compressor, the end sealing of endless tube, and the other end is the gas returning port of compressor, endless tube is provided with position, a plurality of hole;

Condenser, an end is connected with the exhaust outlet of compressor by pipeline, and the other end is connected with expansion valve by pipeline;

Expansion valve is connected with the gas returning port of compressor by pipeline;

Refrigerant is located in the described pipeline; With

Pipeline, compressor, condenser and expansion valve are connected to form heat exchange circulation system through described pipeline.

2. simple type heating system according to claim 1 is characterized in that, also comprises fluid reservoir, and condenser is connected with expansion valve by described fluid reservoir,

Perhaps also comprise filter, condenser is connected with expansion valve by described filter,

Perhaps also comprise fluid reservoir and filter, condenser is connected with expansion valve with filter by described fluid reservoir successively.

3. simple type heating system according to claim 1 is characterized in that, described refrigerant is monochlorodifluoromethane, dichlorodifluoromethane or iso-butane.

4. simple type heating system according to claim 1 and 2 is characterized in that, described condenser is the spiral fashion condenser.

5. simple type heating system according to claim 1 and 2 is characterized in that described endless tube and pipeline are copper pipes.