CN209326096U - A kind of air heat source and thermal pump bathtub constant temperature system - Google Patents

Abstract

The utility model discloses a kind of air heat source and thermal pump bathtub constant temperature systems, including bathtub and heat pump machine, the lower section of the bottom of the bathtub is equipped with multiple heat drain pipes, multiple heat drain Guan Jun are communicated with water inlet manifold, the inner wall of the bathtub is equipped with multiple bathtub drainage pipes, multiple bathtub drainage Guan Jun are communicated with main sewer, and main sewer is equipped with water circulating pump, and the water inlet manifold and main sewer are communicated with insulated water tank；Cold medium compressor and heat exchanger are equipped in the heat pump machine, heat exchanger is located in the insulated water tank, and thermal switch is equipped in insulated water tank, and thermal switch and the cold medium compressor are electrically connected.The utility model carries out circulating-heating to the water in bathtub using heat pump machine and achievees the effect that constant temperature, and liquidation exothermic reaction heats the water in insulated water tank when heat pump machine mainly flows through heat exchanger by the refrigerant of high-temperature gasification, and entire heating process is safe and non-toxic.

Description

A kind of air heat source and thermal pump bathtub constant temperature system

Technical field

The utility model relates to field of water heaters, in particular to a kind of air heat source and thermal pump bathtub constant temperature system.

Background technique

Existing most of home-use water heaters are broadly divided into three categories: liquefied petroleum gas water heater, electric heater and too Positive energy water heater, wherein liquefied petroleum gas water heater is since there are major safety risks, gradually by electric heater and the sun Replaced energy water heater.Although solar water heater is a kind of most environmentally friendly water heater, but due to being easy by weather, temperature And the influence of weather, therefore must also be using auxiliary heating when solar energy is inadequate, and the service life of solar panels is short, needs It often to replace；Although the safety coefficient of electric heater is high, easy to operate, the preheating time of electric heater is long, uses water flow It is limited, it has not been convenient to which that more people use.

With the improvement of people's living standards, more and more people carry out bathing using bathtub, loosen mood.Due to tradition Bathtub be all hot water to be injected in water heater, therefore the water temperature in bathtub will be with the increase of bathing time and reduce, bubble Bath person wants that the water temperature in bathtub is kept then must first to bleed off the water in bathtub, then refills hot water, causes the waste of resource.

Utility model content

Technical problem to be solved by the utility model is: the utility model provides a kind of air heat source and thermal pump bathtub constant temperature system System, the bathtub constant temperature system heat to water and reach constant temperature to the water progress circulating-heating in bathtub using heat pump machine Effect.

The solution that the utility model solves its technical problem is:

A kind of air heat source and thermal pump bathtub constant temperature system, including bathtub and heat pump machine are set below the bottom of the bathtub There are multiple heat drain pipes, multiple heat drain Guan Jun are communicated with water inlet manifold, are equipped at least on each heat drain pipe One water pipe water outlet, the bottom of the bathtub are equipped with multiple bathtub water outlets, the position of multiple bathtub water outlets and more The position of a water pipe water outlet corresponds, and is equipped with massage head on each bathtub water outlet, the bathtub it is interior Wall is equipped with multiple bathtub drainage mouths, and each bathtub drainage mouth is respectively connected with bathtub drainage pipe, multiple bathtub drainage pipes It is communicated with main sewer, main sewer is equipped with water circulating pump, and the water inlet manifold and main sewer are communicated with heat preservation water Case；Be equipped with cold medium compressor in the heat pump machine, the cold medium compressor is equipped with refrigerant inlet and refrigerant exit, refrigerant exit with It is connected in turn between refrigerant inlet: heat exchanger, fluid reservoir, filter, throttle valve, evaporator, gas-liquid separator, the heat Exchanger is located in the insulated water tank；Be equipped with thermal switch in the insulated water tank, thermal switch with it is described cold Matchmaker's compressor is electrically connected.

As a further improvement of the above technical scheme, the multiple heat drain pipe network shape is distributed in the bottom of the bathtub Lower section.

As a further improvement of the above technical scheme, the water inlet manifold is equipped with electromagnetism check valve.

As a further improvement of the above technical scheme, running water pipe, the guarantor are circumscribed at the top of the insulated water tank The junction of reservoir and running water pipe is equipped with Valve for keeping constant water level.

As a further improvement of the above technical scheme, the height of multiple bathtub drainage mouths is consistent.

Further improvement as above-mentioned technical proposal, the height of the bathtub drainage mouth are lower than the liquid level of the bathtub Highly.

As a further improvement of the above technical scheme, each bathtub drainage mouth is equipped with filter screen, each described Bathtub water outlet is equipped with protection cap.

As a further improvement of the above technical scheme, the massage head is equipped with multiple exhalant canals, the upper table of massage head Face is equipped with multiple massage lines.

As a further improvement of the above technical scheme, the evaporator is equipped with suction fan.

As a further improvement of the above technical scheme, the gas-liquid separator is equipped with liquid reflux mouth, liquid reflux mouth It is equipped with liquid return tube, the gas-liquid separator is connected to the fluid reservoir by the liquid return tube.

The beneficial effects of the utility model are: the utility model carries out circulating-heating to the water in bathtub using heat pump machine, Water in bathtub under the drive of water circulating pump after main sewer, insulated water tank from water inlet manifold at circulate to bathtub Interior, since the law level energy in air can be absorbed and be used by heat pump machine, the thermal efficiency of heat pump machine is very high, and Liquidation exothermic reaction heats the water in insulated water tank when heat pump machine mainly flows through heat exchanger by the refrigerant of high-temperature gasification, Since heat exchanger is fully sealed, entire heating process is safe and non-toxic, will not generate side effect to the water in bathtub.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it His design scheme and attached drawing.

Fig. 1 is the stereoscopic schematic diagram of the utility model embodiment a1；

Fig. 2 is the perspective view of the utility model embodiment a1 heat drain pipe；

Fig. 3 is the schematic illustration of the utility model embodiment a1 heat pump machine.

Specific embodiment

It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the utility model is special Sign, can be with combination of interactions under the premise of not conflicting conflict.Finally, it should be noted that as text in term " center ", The orientation or positional relationship of the instructions such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" is then based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.In addition, being used for description purposes only if term " first ", " second ", " third " in text, and should not be understood as Indication or suggestion relative importance.

Referring to Fig.1~Fig. 3, this is the embodiments of the present invention a1, specifically:

A kind of air heat source and thermal pump bathtub constant temperature system, including bathtub 1 and heat pump machine 2, the lower section of the bottom of the bathtub Heat drain pipe 31 equipped with multiple net distributions, the heat drain pipe are located between ground 4 and the bottom of bathtub, multiple heat Drainpipe is communicated with water inlet manifold 3, and water inlet manifold is equipped with electromagnetism check valve 32, be equipped on each heat drain pipe to The bottom of a few water pipe water outlet 311, the bathtub is equipped with multiple bathtub water outlets, the position of multiple bathtub water outlets It is corresponded with the position of multiple water pipe water outlets, is equipped with massage head 11 on each bathtub water outlet.This is practical Novel there is no the quantity for limiting water pipe water outlet, but at least provided with water pipe water outlet described in one on each heat drain pipe, In order to avoid the four limbs of bathing person are put in inside the bathtub water outlet, each bathtub water outlet is equipped with protection cap, protects Protecting cover is equipped with the leak hole of multiple minor diameters.In order to achieve the effect that massage, the massage head is equipped with multiple exhalant canals, massage The upper surface of head is equipped with multiple massage lines, due to the flow area very little of multiple exhalant canals, it is multiple it is described go out Aquaporin is pressurized bathtub water outlet, and the exhalant canal and massage lines can cause massage effect to human skin. The inner wall of the bathtub is equipped with multiple bathtub drainage mouths 12, and each bathtub drainage mouth is respectively connected with bathtub drainage pipe 51, more A bathtub drainage Guan Jun is communicated with main sewer 5, and main sewer is equipped with water circulating pump 52, the water inlet manifold and total row Water pipe is communicated with insulated water tank 6.In order to avoid the four limbs of bathing person are put in inside the bathtub drainage mouth and prevent solid miscellaneous Matter enters in insulated water tank, and each bathtub drainage mouth is equipped with filter screen 121.The water circulating pump is to inside main sewer Bathtub in water be pressurized so that the water pressurized flow inside main sewer, insulated water tank and water inlet manifold.The heat preservation It is circumscribed with running water pipe 61 at the top of water tank, the junction of the insulated water tank and running water pipe is equipped with Valve for keeping constant water level, determines water level Valve controls the liquid level in insulated water tank by the on-off of floating ball control bound, when the liquid level in insulated water tank is higher than When preset value, floating ball, which closes main valve and obstructs the tap water inside running water pipe, to be entered in insulated water tank, when in insulated water tank When liquid level is lower than preset value, floating ball opens main valve and the tap water inside running water pipe is allowed to enter in insulated water tank.Institute The upper surface for stating bathtub is equipped with water filling switch and thermostat, electromagnetism check valve described in the water filling switch control, the constant temperature Water circulating pump described in switch control and electromagnetism check valve, when water filling switch is opened, since the insulated water tank is generally located in Hot water on the roof in house, therefore in insulated water tank can be injected into bathtub by the water inlet manifold, when water filling switchs When being closed, water inlet manifold described in the unidirectional valve closure of electromagnetism；When thermostat is opened, water circulating pump starts to main sewer Interior water is pressurized, while electromagnetism check valve is opened so that the water in bathtub flow through main sewer, insulated water tank, always into Water pipe finally circulates in bathtub, and when thermostat is closed, water circulating pump stops working, the unidirectional valve closure of electromagnetism The water inlet manifold.Cold medium compressor 21 is equipped in the heat pump machine, the cold medium compressor is equipped with refrigerant inlet 211 and refrigerant Outlet 212, is connected in turn: heat exchanger 22, fluid reservoir 23, filter 24, throttle valve between refrigerant exit and refrigerant inlet 25, evaporator 26, gas-liquid separator 27, the heat exchanger are located in the insulated water tank and carry out to the water in insulated water tank Heating.The gas-liquid separator is equipped with liquid reflux mouth 271, and liquid reflux mouth is equipped with liquid return tube 272, the gas-liquid point It is connected to the fluid reservoir by the liquid return tube from device, so that the refrigerant not gasified sufficiently come out in evaporator It is recycled.In order to achieve the effect that bathtub constant temperature, be equipped with thermal switch in the insulated water tank, thermal switch with The cold medium compressor is electrically connected, and the upper surface of the bathtub is additionally provided with thermoregulator, and the thermoregulator can be set Determine the temperature sensor value of thermal switch.The temperature sensor value of thermal switch is generally located between 40~55 degree, is used Person can according to actual demand by the thermoregulator come the temperature sensor value of set temperature inductive switch, work as temperature sense When the temperature sensor value of switch is more than preset value, the cold medium compressor is shorted into standby mode, works as thermal switch Temperature sensor value be lower than preset value when, the cold medium compressor enters working condition.

Using the above structure, the utility model has the beneficial effects that the utility model using heat pump machine to the water in bathtub into Row circulating-heating, water in bathtub under the drive of water circulating pump after main sewer, insulated water tank from water inlet manifold at follow Ring is flow in bathtub, since the law level energy in air can be absorbed and be used by heat pump machine, the heat of heat pump machine Efficiency is very high, and when heat pump machine mainly flows through heat exchanger by the refrigerant of high-temperature gasification liquidation exothermic reaction come in insulated water tank Water heated, since heat exchanger is fully sealed, entire heating process is safe and non-toxic, will not be to the aquatic products in bathtub Raw side effect.

In order to avoid the water circulating pump is there is a situation where dallying, the height of multiple bathtub drainage mouths is consistent, described The height of bathtub drainage mouth is lower than the liquid level of the bathtub.Since everyone bathing is accustomed to different, the liquid of bathtub Face height also varies with each individual, therefore the bathtub drainage mouth is preferably located at the middle part of bathtub.

It is further used as preferred embodiment, the bathtub is needed after use the water emptying in bathtub, so institute The bottom for stating bathtub is additionally provided with drain hole.

In order to enable the evaporator to absorb more air, the evaporator is equipped with suction fan 261, suction fan The air around heat pump machine is sucked by the rotation of fan blade.

The application method of the utility model: the water in insulated water tank is heated to preset temperature value in advance by heat pump machine, when Bathing person is first turned on the water filling switch, so that bathtub is injected a certain amount of hot water out of insulated water tank, so when using bathtub Water filling switch is closed afterwards and carries out bathing, when bathing person needs using temperature incubation function, only the thermostat need to be opened, in bathtub Water flow through main sewer, insulated water tank, water inlet manifold, finally circulate in bathtub, since the water that circulates passes through The heating of the heat exchanger, therefore the temperature that the water energy in bathtub is kept constant.

Referring to Fig. 3, working principle of the utility model is: the bathtub by main sewer, water circulating pump and insulated water tank, Water inlet manifold is circulated；Cold medium compressor in the heat pump machine is by the gaseous state for the Room-temperature low-pressure come in from refrigerant inlet Refrigerant is compressed into the gaseous coolant of high temperature and pressure, and the gaseous coolant of the high temperature and pressure is flowed out from refrigerant exit, and the high temperature is high Liquidation exothermic reaction becomes the liquid refrigerants of normal temperature high voltage when the gaseous coolant of pressure flows through the heat exchanger, and the heat exchanger is to guarantor The water in bathtub in reservoir is heated；The liquid refrigerants of the normal temperature high voltage starts after fluid reservoir and filter Into the throttle valve, since throttle valve can change throttling section or chock length reaches the flow of control refrigerant, institute The liquid refrigerants for stating normal temperature high voltage flows through the liquid refrigerants that can become low-temp low-pressure after the throttle valve, the liquid of the low-temp low-pressure The law level energy in air is absorbed when state refrigerant flows through the evaporator and is evaporated, it is described after the effect of evaporator The liquid refrigerants of low-temp low-pressure can become the gaseous coolant of Room-temperature low-pressure, and the liquid refrigerants that fraction does not gasify sufficiently can be described Gas-liquid separator is recovered in the fluid reservoir, and the gaseous coolant of the Room-temperature low-pressure is cold into entering from the refrigerant inlet again It in matchmaker's compressor, constantly repeats the above process, so that the water in bathtub keeps constant temperature.

The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (10)

1. a kind of air heat source and thermal pump bathtub constant temperature system, including bathtub (1) and heat pump machine (2), it is characterised in that: the bathtub (1) lower section of bottom is equipped with multiple heat drain pipes (31), and multiple heat drain pipes (31) are communicated with water inlet manifold (3), At least one water pipe water outlet (311) is equipped on each heat drain pipe (31), the bottom of the bathtub (1) is equipped with multiple The position of bathtub water outlet, the position of multiple bathtub water outlets and multiple water pipe water outlets (311) corresponds, often It is equipped with massage head (11) on a bathtub water outlet, the inner wall of the bathtub (1) is equipped with multiple bathtub drainage mouths (12), often A bathtub drainage mouth (12) is respectively connected with bathtub drainage pipe (51), and multiple bathtub drainage pipes (51) are communicated with total row Water pipe (5), main sewer (5) are equipped with water circulating pump (52), and the water inlet manifold (3) and main sewer (5) are communicated with guarantor Reservoir (6)；Cold medium compressor (21) are equipped in the heat pump machine (2), the cold medium compressor (21) is equipped with refrigerant inlet (211) and refrigerant exit (212) it, is connected in turn between refrigerant exit (212) and refrigerant inlet (211): heat exchanger (22), Fluid reservoir (23), filter (24), throttle valve (25), evaporator (26), gas-liquid separator (27), the heat exchanger (22) set In the insulated water tank (6)；Thermal switch, thermal switch and the refrigerant are equipped in the insulated water tank (6) Compressor (21) is electrically connected.

2. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 1, it is characterised in that: the multiple heat row Lower section of water pipe (31) net distribution in the bottom of the bathtub (1).

3. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 1, it is characterised in that: the water inlet manifold (3) electromagnetism check valve (32) are equipped with.

4. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 1, it is characterised in that: the insulated water tank (6) it is circumscribed at the top of running water pipe (61), the junction of the insulated water tank (6) and running water pipe (61), which is equipped with, determines water level Valve.

5. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 1, it is characterised in that: multiple bathtubs The height of discharge outlet (12) is consistent.

6. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 5, it is characterised in that: the bathtub drainage The height of mouth (12) is lower than the liquid level of the bathtub (1).

7. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 1, it is characterised in that: each bathtub Discharge outlet (12) is equipped with filter screen (121), and each bathtub water outlet is equipped with protection cap.

8. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 1, it is characterised in that: the massage head (11) multiple exhalant canals are equipped with, the upper surface of massage head is equipped with multiple massage lines.

9. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 1, it is characterised in that: the evaporator (26) suction fan (261) are equipped with.

10. a kind of air heat source and thermal pump bathtub constant temperature system according to claim 1, it is characterised in that: the gas-liquid point Liquid reflux mouth (271) are equipped with from device (27), liquid reflux mouth (271) is equipped with liquid return tube (272), the gas-liquid separation Device (27) is connected to the fluid reservoir (23) by the liquid return tube (272).