CN201803520U

CN201803520U - Ice-hot water heat pump

Info

Publication number: CN201803520U
Application number: CN2010202422611U
Authority: CN
Inventors: 简子杰; 黄谢泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-30
Filing date: 2010-06-30
Publication date: 2011-04-20
Anticipated expiration: 2020-06-30

Abstract

An ice-hot water heat pump comprising: a refrigerant loop pipe, which is connected with the high-pressure end and the low-pressure end of a compressor, and is provided with a first condenser, a second condenser, an expansion valve and an evaporator in sequence from the high-pressure end to the low-pressure end of the compressor; a heat exchanger, which exchanges heat with the first condenser to heat the normal temperature water into hot water by utilizing the working principle of releasing heat energy in the condensation process of the refrigerant, is connected to a supplementary water source for supplying the normal temperature water by a water supply pipe, and transmits the hot water after heat exchange to a high temperature water tank by a water outlet pipe for storage; an ice water tank, which exchanges heat with the evaporator to cool the normal temperature water into ice water by using the working principle that the refrigerant absorbs heat energy in the evaporation process, and is connected to a supplementary water source for supplying the normal temperature water by a water supply pipe. The utility model discloses have the efficiency that can supply with frozen water and hot water simultaneously, and can make the holistic efficiency of system improve by a wide margin, have energy-conserving efficiency.

Description

The ice hot water heat pump

Technical field

The utility model relates to and a kind ofly normal-temperature water is heated up into hot water except the operation principle of utilizing the refrigerant condensation process to discharge heat energy, and utilize operation principle that the refrigerant evaporation process absorbs heat energy that normal-temperature water is lowered the temperature into the design of frozen water, relate in particular to a kind of ice hot water heat pump.

Background technology

The operation principle of heat pump is constantly to aspirate and compression refrigerant with compressor, makes refrigerant circulating phase-change in closed system, and borrows the heat energy of environment evaporimeter to be absorbed, and by condenser cold water is heated into hot water; So the energy that heat pump consumed is that compressor is kept the spent electric energy of refrigerant circulation, so according to the constant in energy law: the heat energy of the electric energy of the heat energy=input compressor of condenser output+evaporimeter absorption.

Yet because the design of heat pump only can take into account the operation principle of utilizing condenser to discharge heat energy usually, so that normal-temperature water is heated into hot water, but the operation principle that often evaporimeter is not absorbed heat energy is used, and very is unfortunate.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and a kind of ice hot water heat pump is provided, have the effect that to supply with frozen water and hot water simultaneously, and the efficient of entire system is significantly improved, have effect of saving energy.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of ice hot water heat pump is characterized in that, comprising: a refrigerant loop pipe connects the high and low pressure side of a compressor, and is sequentially provided with one first condenser, one second condenser, an expansion valve and an evaporimeter by high-pressure side to the low-pressure end of this compressor; One heat exchanger, carry out heat exchange with this first condenser, with the operation principle of utilizing the refrigerant condensation process to discharge heat energy normal-temperature water is heated up into hot water, and be connected to the nourishment source of supply normal-temperature water, and carry hot water to the high-temperature water channel after the heat exchange to store with an outlet pipe by a feed pipe; One frozen water groove carries out heat exchange with this evaporimeter, with the operation principle of utilizing the refrigerant evaporation process to absorb heat energy normal-temperature water is lowered the temperature into frozen water, and is connected to the nourishment source of supply normal-temperature water by a feed pipe.

Aforesaid ice hot water heat pump, one heat exchange control module wherein further is set, this heat exchange control module is with the water outlet water temperature of this heat exchanger of temperature sensor sensing, and one proportioning valve is set in this outlet pipe, and this temperature sensor and proportioning valve are connected to a controller, this controller is satisfied the water outlet water temperature according to this temperature sensor institute sensing, regulates the water yield of this outlet pipe by this proportioning valve, to reach thermostatically controlled effect.

Aforesaid ice hot water heat pump wherein further is provided with outside this frozen water groove groove and has the ice water circulation pipe of circulating pump, and makes this ice water circulation pipe through the cold air room, and collocation blower fan and form cool house effect.

Aforesaid ice hot water heat pump, wherein heat exchanger carries out heat exchange with kenel and this first condenser of double pipe.

Aforesaid ice hot water heat pump, wherein the frozen water groove carries out heat exchange with kenel and this evaporimeter that coats.

The beneficial effects of the utility model are, have the effect that can supply with frozen water and hot water simultaneously, and the efficient of entire system is significantly improved, and have effect of saving energy.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

The number in the figure explanation:

10 refrigerant loop pipe

11 compressors

12 first condensers

13 second condensers

14 expansion valves

15 evaporimeters

20 heat exchangers

21 feed pipes

22 outlet pipes

23 high-temperature water channels

30 heat exchange control modules

31 temperature sensors

32 proportioning valves

33 controllers

40 frozen water grooves

41 feed pipes

42 ice water circulation pipes

43 circulating pumps

44 blower fans

The specific embodiment

At first, see also shown in Figure 1ly, the utility model embodiment comprises:

One refrigerant loop pipe 10 connects the high and low pressure side of a compressor 11, and is sequentially provided with one first condenser 12, one second condenser 13, an expansion valve 14 and an evaporimeter 15 by high-pressure side to the low-pressure end of this compressor 11.

One heat exchanger 20, kenel and this first condenser 12 with double pipe carry out heat exchange, with the operation principle of utilizing the refrigerant condensation process to discharge heat energy normal-temperature water is heated up into hot water, and be connected to the nourishment source (not shown) of supply normal-temperature water, and carry hot water to the high-temperature water channel 23 after the heat exchanges to store with an outlet pipe 22 by a feed pipe 21.

One heat exchange control module 30, water outlet water temperature with this heat exchanger 20 of a temperature sensor 31 sensings, and a proportioning valve 32 is set in this outlet pipe 22, and this temperature sensor 31 is connected to a controller 33 with proportioning valve 32, the water outlet water temperature that this controller 33 is satisfied according to 31 sensings of this temperature sensor, by the water yield of these proportioning valve 32 these outlet pipes 22 of adjusting, to reach thermostatically controlled effect.

One frozen water groove 40 carries out heat exchange with kenel and this evaporimeter 15 that coats, and with the operation principle of utilizing the refrigerant evaporation process to absorb heat energy normal-temperature water is lowered the temperature into frozen water, and is connected to the nourishment source (not shown) of supply normal-temperature water by a feed pipe 41; Can further in groove outside, be provided with in addition and has the ice water circulation pipe 42 of circulating pump 43, and make this ice water circulation pipe 42 through the cold air rooms, and collocation blower fan 44 and formation cool house effect.

The utility model heats up into hot water except the operation principle of utilizing the refrigerant condensation process to discharge heat energy with normal-temperature water, and the operation principle of utilizing the refrigerant evaporation process to absorb heat energy is lowered the temperature into frozen water with normal-temperature water; Therefore, can supply with simultaneously the effect of frozen water and hot water, also have the effect that the efficient that can make entire system significantly improves, and frozen water can be that family, commerce and industrial use can be provided that other has effect of saving energy further in order to form cold air except having.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

Claims

1. A cold water heat pump, characterized in that, comprising:

A refrigerant circuit pipe is connected to the high and low pressure ends of a compressor, and a first condenser, a second condenser, an expansion valve and an evaporator are sequentially arranged from the high pressure end to the low pressure end of the compressor;

a heat exchanger for exchanging heat with the first condenser;

An ice water tank, for heat exchange with the evaporator.

2. The ice-water heat pump according to claim 1, characterized in that: a heat exchange control unit is further provided, and the heat exchange control unit uses a temperature sensor to sense the outlet water temperature of the heat exchanger, and The water pipe is provided with a proportional valve, and the temperature sensor and the proportional valve are connected to a controller, and the controller is based on the outlet water temperature sensed by the temperature sensor.

3. The ice water heat pump according to claim 1 or 2, characterized in that: an ice water circulation pipe with a circulating pump is further provided outside the ice water tank, and the ice water circulation pipe passes through the air-conditioning room and is equipped with a fan to Form a cold room effect.

4. The ice-water heat pump according to claim 3, wherein the heat exchanger exchanges heat with the first condenser in the form of a double tube.

5 . The ice-water heat pump according to claim 3 , wherein the ice water tank exchanges heat with the evaporator in a wrapped form. 6 . the