CN208859935U - A kind of heat pump unit with energy regenerating - Google Patents

A kind of heat pump unit with energy regenerating Download PDF

Info

Publication number
CN208859935U
CN208859935U CN201821234291.0U CN201821234291U CN208859935U CN 208859935 U CN208859935 U CN 208859935U CN 201821234291 U CN201821234291 U CN 201821234291U CN 208859935 U CN208859935 U CN 208859935U
Authority
CN
China
Prior art keywords
heat
port
exchanging piece
heat exchanging
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821234291.0U
Other languages
Chinese (zh)
Inventor
平霖
平静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Hot Road Energy Saving Technology Co Ltd
Original Assignee
Guangzhou Hot Road Energy Saving Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Hot Road Energy Saving Technology Co Ltd filed Critical Guangzhou Hot Road Energy Saving Technology Co Ltd
Priority to CN201821234291.0U priority Critical patent/CN208859935U/en
Application granted granted Critical
Publication of CN208859935U publication Critical patent/CN208859935U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

The utility model discloses a kind of heat pump units with energy regenerating, it is related to technical field of heat pumps, including the first heat pump system, the second heat pump system and Other heat exchange devices, first heat pump system includes the first heat exchanging piece to form refrigerant circulation, the first compressor, the second heat exchanging piece and first throttle element, second heat pump system includes the third heat exchanging piece to form refrigerant circulation, the second compressor, the 4th heat exchanging piece and the second restricting element, and Other heat exchange devices include first medium channel and second medium channel.The utility model passes through the first heat pump system of design, the second heat pump system and Other heat exchange devices, pass through the gas flow between switching three, realize heating mode, dehumidification mode, UTILIZATION OF VESIDUAL HEAT IN mode and pre-dehumidified enhanced heat exchange mode, not only efficiency promotion temperature is fast for the heat pump unit of the utility model, and effect on moisture extraction is good, is influenced by outside climatic small.

Description

A kind of heat pump unit with energy regenerating
Technical field
The utility model relates to technical field of heat pumps, in particular to a kind of heat pump unit with energy regenerating.
Background technique
In industrial circle, production process, which can generate, largely has the gas of heat to cause thermal loss when discharging, for example dries Dehumidification process.Moreover, the outlet dehumanization method of baking room, is just not achieved good result in rainy season, the reason is that into drying room Fresh gas flow humidity itself it is also bigger, this just reduces effect on moisture extraction.
In commercial field or domestic environments, space ventilator ventilation will also result in a large amount of energy losses, show as thermal loss Or loss of refrigeration capacity.In Hui Nantian, when outer moisture is very big, ventilation effect is also unsatisfactory.
Waste gas heat utilization and gas converting heat, the ways and means that progress cold and heat recovery utilizes are much for energy conservation, much Manufacturer utilizes " gas-gas heat exchanger " one after another, and combines air-conditioning technical, carries out the heat exchange between fresh air and exhaust gas, and many patents are gushed Now released with patented product.
For another example patent: a kind of heat pump drying system of band dehumidifying and Waste Heat Reuse of ZL201510737670.6, Yi Taore Pumping system cooperates gas-gas heat exchanger, it can be achieved that dehumidifying, heating and Waste Heat Reuse three kinds of states, but is realized by changing air duct, Operation difficulty and workload and drying chamber certainly will be increased to consider that operable difficulty certainly will be increased together.
Summary of the invention
The purpose of this utility model is to provide a kind of heat pump unit with energy regenerating, can remove to indoor gas During wet, effectively indoor gas temperature is kept to stablize.
Used technical solution to solve above-mentioned technical problem:
A kind of heat pump unit with energy regenerating, including
First heat pump system comprising formed the first heat exchanging piece of refrigerant circulation, the first compressor, the second heat exchanging piece and The inlet air port of first throttle element, first heat exchanging piece is disposed with third air intake vent, the outlet port cloth of first heat exchanging piece It is equipped with third air outlet;
Second heat pump system comprising formed the third heat exchanging piece of refrigerant circulation, the second compressor, the 4th heat exchanging piece and The inlet air port of second restricting element, the third heat exchanging piece is disposed with the second air intake vent, the outlet port cloth of the third heat exchanging piece It is equipped with the second air outlet, the inlet air port of the 4th heat exchanging piece and the inlet air port intercommunication of second heat exchanging piece, described the The outlet port intercommunication of the outlet port of four heat exchanging pieces and second heat exchanging piece, the inlet air port arrangements of the 4th heat exchanging piece There is air duct, which is disposed with the first air intake vent, and the outlet port of the 4th heat exchanging piece is disposed with the first air outlet;And
Other heat exchange devices comprising first medium channel and second medium channel, the one end in the first medium channel It is connected to the outlet port of the third heat exchanging piece, the other end in the first medium channel is connected to the air duct, and described second is situated between The one end in matter channel is connected to the inlet air port of first heat exchanging piece, the other end connection described first in the second medium channel Air intake vent.
As a further improvement of the above technical scheme, as a further improvement of the above technical scheme, described first is situated between The port arrangements in matter channel have the second valve, the first medium channel be connected to by second valve control with the air duct or Partition.
As a further improvement of the above technical scheme, it is arranged between the second medium channel and first air intake vent There is inlet air channel, the first valve is disposed between the inlet air channel and the air duct, the air duct is controlled by first valve The connected state of first air intake vent and the 4th heat exchanging piece.
As a further improvement of the above technical scheme, the third air intake vent is disposed with the 4th valve, further, Second air outlet is disposed with the 5th valve.
As a further improvement of the above technical scheme, first heat pump system further includes the first four-way valve, this first Four-way valve is equipped with the port A1, the port B1, the port C1 and the port D1, which passes through pipeline and first compressor outlet Connection, by the refrigerant orifice of pipeline and second heat exchanging piece, which passes through pipeline and described for the port B1 The connection of one compressor inlet, the port D1 pass through the refrigerant orifice of pipeline and first heat exchanging piece, first heat exchange Another refrigerant interface of part is connected to by pipeline with the first throttle element, and the first throttle element other end passes through pipe Another refrigerant orifice in road and second heat exchanging piece;Second heat pump system further includes the second four-way valve, this Two four-way valves are equipped with the port A2, the port B2, the port C2 and the port D2, which is gone out by pipeline and second compressor Mouthful connection, the port B2 by the refrigerant orifice of pipeline and the 4th heat exchanging piece, the port C2 pass through pipeline with it is described The connection of second compressor inlet, the port D2 pass through the refrigerant orifice of pipeline and the third heat exchanging piece, and the third is changed Another refrigerant interface of warmware is connected to by pipeline with second restricting element, and the second restricting element other end passes through Another refrigerant orifice of pipeline and the 4th heat exchanging piece.
As a further improvement of the above technical scheme, first air outlet, second air outlet and each described Third air outlet is arranged with blower.
As a further improvement of the above technical scheme, the Other heat exchange devices include that several connected dividing wall types change Hot device, two dividing wall type heat exchangers include first gas passage and second gas channel, each first gas passage The first medium channel is formed after being sequentially connected in series, each second gas channel forms the second medium after being sequentially connected in series logical Road.
As a further improvement of the above technical scheme, the Other heat exchange devices are heat exchange of heat pipe.
It as a further improvement of the above technical scheme, further include rack, which is divided into the firstth area from top to bottom Between, second interval and 3rd interval, first air outlet is located at the left side of first interval, and first air intake vent is located at the The right side in one section, the Other heat exchange devices are located at the left side of second interval, and the third air intake vent and third air outlet are equal It is arranged in the right side of the second interval, second air intake vent is arranged in the left side of 3rd interval, second air outlet position In the right side of the 3rd interval.
The beneficial effects of the utility model are: the utility model by design the first heat pump system, the second heat pump system with And Other heat exchange devices realize heating mode, dehumidification mode, UTILIZATION OF VESIDUAL HEAT IN mould by the gas flow between switching three Formula and pre-dehumidified enhanced heat exchange mode;Two sets of heat pump systems respectively add four-way valve, can also be achieved refrigeration mode.Wherein, it heats Mode and refrigeration mode strengthen the heating or refrigeration effect of Indoor Air body-internal-circulation by parallel way respectively, and dehumidification mode passes through Second heat pump system dehumidifies to realize to take a breath, and UTILIZATION OF VESIDUAL HEAT IN mode then fully absorbs waste gas heat by the first heat pump system Amount, and in pre-dehumidified enhanced heat exchange mode, not only efficiency promotion temperature is fast for the heat pump unit of the utility model, but also effect on moisture extraction It is good, while when hydrofuge ventilation, room temperature is influenced small by outside climatic.User can carry out selecting according to different scenes corresponding Mode.
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 structural schematic diagram of the utility model one embodiment;
Fig. 2 is the air-flow schematic diagram of the first operating condition of the utility model one embodiment;
Fig. 3 is the air-flow schematic diagram of the utility model second of operating condition of one embodiment, wherein the first valve is closed;
Fig. 4 is the air-flow schematic diagram of the utility model second of operating condition of one embodiment, wherein the first valve opening;
Fig. 5 is the structural schematic diagram of first four-way valve the first state in the utility model, and wherein the port A1 is connected to the end B1 Mouthful, the port C1 is connected to the port D1;
Fig. 6 is the structural schematic diagram of second of state of the first four-way valve in the utility model, and wherein the port A1 is connected to the end D1 Mouthful, the port B1 is connected to the port C1;
Fig. 7 is the structural schematic diagram of second four-way valve the first state in the utility model, and wherein the port A2 is connected to the end B2 Mouthful, the port C2 is connected to the port D2;
Fig. 8 is the structural schematic diagram of second of state of the second four-way valve in the utility model, and wherein the port A2 is connected to the end D2 Mouthful, the port B2 is connected to the port C2;
Fig. 9 is the air-flow schematic diagram of the first operating condition of the embodiment of the utility model second;
Figure 10 is the air-flow schematic diagram of the utility model second embodiment, second of operating condition, wherein the first valve is closed;
Figure 11 is the air-flow schematic diagram of the utility model second embodiment, second of operating condition, wherein the first valve opening.
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.
Referring to Fig.1, the structural schematic diagram of the utility model one embodiment, a kind of heat pump with energy regenerating are illustrated Unit, including the first heat pump system, the second heat pump system and Other heat exchange devices.It further include rack, the machine frame inside is from upper It is divided into first interval, second interval and 3rd interval under and.
First heat pump system includes the first heat exchanging piece 11 to form refrigerant circulation, the first compressor 13, the second heat exchanging piece 14 And first throttle element 15.Second heat pump system comprising form third heat exchanging piece 21, the second compressor of refrigerant circulation 23, the 4th heat exchanging piece 24 and the second restricting element 25.Wherein the second heat exchanging piece 14 and the 4th heat exchanging piece 24 are arranged in the first sky Between left side, the other component layouts of the first heat pump system are on the left of 3rd interval, and other component layouts of the second heat pump system are the The right side in three sections.
Wherein, the inlet air port of the first heat exchanging piece 11 is disposed with third air intake vent 35, the outlet port of the first heat exchanging piece 11 It is disposed with third air outlet 36, third air intake vent 35 is disposed with the 4th valve 54.As shown in Figure 1, third air intake vent 35 and third Air outlet 36 is arranged in the right side of second interval, and third air intake vent 35 is located at the top of third air outlet 36.
In addition, the inlet air port of third heat exchanging piece 21 is disposed with the second air intake vent 33, the outlet port of third heat exchanging piece 21 It is disposed with the second air outlet 34, the second air outlet 34 is disposed with the 5th valve 55.The inlet air port and second of 4th heat exchanging piece 24 The inlet air port intercommunication of heat exchanging piece 14, the outlet port intercommunication of the outlet port of the 4th heat exchanging piece 24 and the second heat exchanging piece 14, the The inlet air port of four heat exchanging pieces 24 is disposed with controllable air duct 40, and the first controllable air intake vent 31, the 4th heat exchange are arranged in air duct 40 The outlet port of part 24 is disposed with the first air outlet 32.As shown in Figure 1, the first air outlet 32 is located at the left side of first interval, the One air intake vent 31 is located at the right side of first interval, and the second air intake vent 33 is arranged in the left side of 3rd interval, the second air outlet 34 In the right side of 3rd interval.
Other heat exchange devices are located in the left side of second interval, including first medium channel and second medium channel.Gas Heat-exchanger rig includes several connected dividing wall type heat exchangers 61, two dividing wall type heat exchangers 61 include first gas passage and Second gas channel, each first gas passage form first medium channel after being sequentially connected in series, and each second gas channel is sequentially connected in series Second medium channel is formed afterwards.The outlet port of one end connection third heat exchanging piece 21 in first medium channel, first medium channel The other end be connected to air duct 40, the one end in second medium channel is connected to the inlet air port of the first heat exchanging piece 11, second medium channel The other end be connected to the first air intake vent 31.The port arrangements in first medium channel have the second valve 52, and first medium channel passes through Second valve 52 control is connected to or separates with air duct 40.
It is disposed with inlet air channel between second medium channel and the first air intake vent 31, cloth between the inlet air channel and air duct 40 It is equipped with the first valve 51, air duct 40 controls the connected state of the first air intake vent 31 and the 4th heat exchanging piece 24 by first valve 51 State.
It is further preferred that the first air outlet 32, the second air outlet 34 and third air outlet 36 are arranged with blower.? When installing the utility model, the first air intake vent 31 and the first air outlet 32 are connected to indoor, the second air intake vent 33, the second outlet air Mouth 34, third air intake vent 35 and third air outlet 36 are connected to outdoor.
It is further preferred that the first heat pump system further includes the first four-way valve 16, first four-way valve in conjunction with Fig. 5 to Fig. 8 16 are equipped with the port A1, the port B1, the port C1 and the port D1, which passes through 13 outlet of pipeline and the first compressor, The port B1 by the refrigerant orifice of pipeline and the second heat exchanging piece 14, the port C1 pass through pipeline and the first compressor 13 into Mouth connection, the port D1 pass through the refrigerant orifice of pipeline and the first heat exchanging piece 11, another refrigerant of the first heat exchanging piece 11 Interface is connected to by pipeline with first throttle element 15, and 15 other end of first throttle element passes through pipeline and the second heat exchanging piece 14 Another refrigerant orifice, the pipe arrangement connected between the port C1 and the first compressor 13 have first for storing refrigerant Liquid storage device 12.Second heat pump system further includes the second four-way valve 26, which is equipped with the port A2, the port B2, the end C2 Mouth and the port D2, the port A2 are changed by pipeline with the 4th by 23 outlet of pipeline and the second compressor, the port B2 The refrigerant orifice of warmware 24, by 23 inlet communication of pipeline and the second compressor, which passes through pipeline for the port C2 Pass through pipeline and the second throttling member with another refrigerant interface of the refrigerant orifice of third heat exchanging piece 21, third heat exchanging piece 21 Part 25 is connected to, and 25 other end of the second restricting element passes through another refrigerant orifice of pipeline and the 4th heat exchanging piece 24, the end C2 The pipe arrangement connected between mouth and the first compressor 13 has the second liquid storage device 22 for storing refrigerant.
In the present embodiment, it is represented by dashed line the trend for flowing to indoor gas, the trend indicated by the solid line for flowing to outdoor gas, As shown in Figures 2 to 4.
Fig. 2 illustrates the gas flow of the first operating condition of the utility model one embodiment, wherein the first valve 51 is opened Open, the second valve 52 close, the 4th valve 54 open, the 5th valve 55 open, third air outlet 36, the second air outlet 34 and The blower of each first air outlet 32 is opened, and the connection status of the first four-way valve 16 is as shown in figure 5, the port A1 and the port B1 connect Logical, the port C1 be connected to the port D1, the state of the second four-way valve 26 as shown in fig. 7, the port A2 is connected to the port B2, the port C2 with The connection of the port D2, at this point, the first heat exchanging piece 11 and third heat exchanging piece 21 are used as evaporator, and the second heat exchanging piece 14 and the Four heat exchanging pieces 24 are used as condenser.Indoor gas is flowed into from first air intake vent 31 in connection air duct 40 at this time, is successively flowed Through inlet air channel and air duct 40, afterwards by the second heat exchanging piece 14 and the heating heating of the 4th heat exchanging piece 24, then from the first air outlet 32 It flows into indoor.And outdoor gas shares two strands of gases and is freezed, wherein one is flowed into from the second air intake vent 33, is exchanged heat through third 21 refrigeration cool-down of part, then flowed out from the second air outlet 34, in addition one is then flowed into from third air intake vent 35, through the first heat exchanging piece 11 Refrigeration cool-down, then flowed out from third air outlet 36.Indoor gas can be recycled by two sets of heat pump systems in parallel at this time Heating, is transferred to interior for the heat of outdoor gas, this is the heating mode that the present embodiment is realized by the first operating condition.
In addition, the first operating condition can freeze to indoor gas by adjusting the on state of four-way valve and realizing, it can be by first The connection status of four-way valve 16 is adjusted to shown in Fig. 6, i.e., the port A1 is connected to the port D1, and the port B1 is connected to the port C1, by the second four-way The connection status of valve 26 is adjusted to shown in Fig. 8, i.e., the port A2 is connected to the port D2, and the port B2 is connected to the port C2.At this point, the first heat exchanging piece 11 and third heat exchanging piece 21 use as condenser, and the second heat exchanging piece 14 and the 4th heat exchanging piece 24 make as evaporator With, indoor gas from the first air intake vent 31 successively through inlet air channel and air duct 40, through the second heat exchanging piece 14 and the 4th heat exchanging piece 24 The humidity of refrigeration cool-down, and cold condensate, indoor gas reduces, then flows into interior from the first air outlet 32.This is by first Operating condition realizes the refrigeration mode of the present embodiment, can carry out the internal circulation flow of cool-down dehumidification to indoor gas.
Fig. 3 illustrates the gas flow of the utility model second of operating condition of one embodiment, wherein the first valve 51 closes Close, the second valve 52 open, the 4th valve 54 close, the 5th valve 55 close, third air outlet 36, the second air outlet 34 and The blower of first air outlet 32 is opened, the connection status of the first four-way valve 16 as shown in figure 5, the state of the second four-way valve 26 such as Shown in Fig. 7.At this point, one outdoor air is flowed into from the second air intake vent 33, through 21 refrigeration cool-down of third heat exchanging piece and cold condensate, First medium channel is flowed into after dehumidifying and carries out heat exchange, heats up in heat exchanging process, air duct 40 is flowed into after heating, then flow to the Two heat exchanging pieces 14 and the 4th heat exchanging piece 24 flow into interior by the first air outlet 32 after heating heating again, change interior Gas.And indoor another strand of gas from connection second medium channel the first air intake vent 31 flow into, flow to second medium channel into Row heat exchange realizes energy regenerating, cools down in heat exchanging process, the first heat exchanging piece 11 is flowed to after cooling, leads to after cooling down again Cross the discharge of third air outlet 36.Second of operating condition of the utility model may be implemented to carry out guaranteeing to be passed through in scavenging period indoors Gas be it is dry, especially in the biggish weather of humidity, effect is particularly evident.It is first that indoor gas is flowed to shown in Fig. 3 It heats up after cooling, is finally passed through interior, i.e., the temperature of the gas flowed out from the first air outlet 32 is relatively stable, can take a breath indoors In the process, guarantee that indoor gas is dry, temperature is stable, this is to realize that the pre-dehumidified reinforcing of the present embodiment is changed by the second operating condition Heat pattern.
The first valve 51 and the second valve can be opened as the preferred embodiment of second of operating condition of the utility model referring to Fig. 4 52, wherein the valve port of the first valve 51 can be half-open or 1/4 opens, can avoid occurring because ventilation quantity it is too small caused by coolant system low pressure Or high voltage fault phenomenon.
Second of operating condition of the utility model can also be come by controlling the first heat pump system and the second heat pump system respectively Realize the dehumidification mode and UTILIZATION OF VESIDUAL HEAT IN mode of the present embodiment.
The dehumidification mode for running the present embodiment, specifically closes the first heat pump system, opens the second heat pump system, and the one or four The connection status of port valve 16 is adjusted to shown in Fig. 5, at this point, one outdoor air is flowed into from the second air intake vent 33, through third heat exchanging piece 21 refrigeration cool-downs and cold condensate, the rear first medium channel that flows into carry out heat exchange, through air duct 40, then flow to the 4th heat exchanging piece 24, interior is flowed by the first air outlet 32 after heating heating, is taken a breath to interior.And indoor another strand of gas is from connection First air intake vent 31 in second medium channel flows into, and flows to second medium channel and carries out heat exchange, realizes energy regenerating, then logical The discharge of third air outlet 36 is crossed, the energy of heat exchange is determined by the temperature difference size of indoor and outdoor.
The UTILIZATION OF VESIDUAL HEAT IN mode for running the present embodiment specifically opens the first heat pump system, closes the second heat pump system, the The connection status of two four-way valves 26 is adjusted to shown in Fig. 7, at this point, one air is flowed into from the second air intake vent 33, after be situated between by first Matter channel carries out heat exchange, heats up in heat exchanging process, air duct 40 is flowed into after heating, then flow to the second heat exchanging piece 14 and made Heat flows into interior by the first air outlet 32 after heating up again, takes a breath to interior.And indoor another strand of gas is from connection First air intake vent 31 in second medium channel flows into, and flows to second medium channel and carries out heat exchange, realizes energy regenerating, hands in heat Cool down during changing, the first heat exchanging piece 11 is flowed to after cooling, is discharged after cooling down again by third air outlet 36.This mode is filled Divide using the energy in exhaust gas, carry out heat transfer by Other heat exchange devices and the second heat pump system respectively, is particularly suitable for use In baking room.
The utility model realizes heating mode and refrigeration mode by the first operating condition;By the second operating condition, realize pre- Dehumidify enhanced heat exchange mode, dehumidification mode and UTILIZATION OF VESIDUAL HEAT IN mode.
If desired interior circulating dehumidification is used to indoor gas, refrigeration mode may be selected;It needs to take a breath to indoor gas Dehumidification mode may be selected in dehumidifying.If desired interior circulation heating is carried out to indoor gas, heating mode may be selected;If desired row changes When gas heats, then UTILIZATION OF VESIDUAL HEAT IN mode is selected.And it needs to take a breath to indoor gas, and need to keep dry steady with temperature It is fixed, then select pre-dehumidified enhanced heat exchange mode.
Fig. 9 to Figure 11 illustrates second embodiment of the utility model and above-described embodiment the difference is that gas The difference of heat-exchanger rig, what second embodiment selected is heat exchange of heat pipe 62.It is the first operating condition that wherein Fig. 9 is corresponding, Principle is identical as one embodiment shown in Fig. 2;It is second of operating condition, principle and shown in Fig. 3 first that wherein Figure 10 is corresponding A embodiment is identical;Wherein Figure 11 it is corresponding be second of operating condition preferred embodiment, one embodiment shown in principle and Fig. 4 It is identical.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to State embodiment, within the scope of knowledge possessed by those of ordinary skill in the art, can also do not depart from it is practical Various changes can be made under the premise of novel objective.

Claims (10)

1. a kind of heat pump unit with energy regenerating, it is characterised in that: including
First heat pump system comprising form the first heat exchanging piece (11), the first compressor (13), the second heat exchanging piece of refrigerant circulation (14) and first throttle element (15), the inlet air port of first heat exchanging piece (11) are disposed with third air intake vent (35), this The outlet port of one heat exchanging piece (11) is disposed with third air outlet (36);
Second heat pump system comprising form third heat exchanging piece (21), the second compressor (23), the 4th heat exchanging piece of refrigerant circulation (24) and the second restricting element (25), the inlet air port of the third heat exchanging piece (21) are disposed with the second air intake vent (33), this The outlet port of three heat exchanging pieces (21) is disposed with the second air outlet (34), the inlet air port of the 4th heat exchanging piece (24) with it is described The inlet air port intercommunication of second heat exchanging piece (14), the outlet port of the 4th heat exchanging piece (24) and second heat exchanging piece (14) Outlet port intercommunication, the inlet air port of the 4th heat exchanging piece (24) is disposed with air duct (40), which is disposed with The outlet port of one air intake vent (31), the 4th heat exchanging piece (24) is disposed with the first air outlet (32);And
Other heat exchange devices comprising first medium channel and second medium channel, one end connection in the first medium channel The outlet port of the third heat exchanging piece (21), the other end in the first medium channel are connected to the air duct (40), and described the The one end in second medium channel is connected to the inlet air port of first heat exchanging piece (11), the other end connection in the second medium channel First air intake vent (31).
2. the heat pump unit according to claim 1 with energy regenerating, it is characterised in that: the end in the first medium channel Mouth is disposed with the second valve (52), and the first medium channel is connected to by second valve (52) control with the air duct (40) Or partition.
3. the heat pump unit according to claim 2 with energy regenerating, it is characterised in that: the second medium channel and institute It states and is disposed with inlet air channel between the first air intake vent (31), be disposed with the first valve between the inlet air channel and the air duct (40) (51), the air duct (40) controls first air intake vent (31) and the 4th heat exchanging piece (24) by first valve (51) Connected state.
4. the heat pump unit according to claim 2 with energy regenerating, it is characterised in that: third air intake vent (35) cloth It is equipped with the 4th valve (54).
5. the heat pump unit according to claim 2 with energy regenerating, it is characterised in that: the second air outlet (34) cloth It is equipped with the 5th valve (55).
6. the heat pump unit according to claim 1 with energy regenerating, it is characterised in that:
First heat pump system further includes the first four-way valve (16), which is equipped with the port A1, the port B1, C1 Port and the port D1, by pipeline and the first compressor (13) outlet, which passes through pipeline for the port A1 With the refrigerant orifice of second heat exchanging piece (14), which is connected by pipeline and the first compressor (13) import Logical, which passes through the refrigerant orifice of pipeline and first heat exchanging piece (11), first heat exchanging piece (11) it is another One refrigerant interface is connected to by pipeline with the first throttle element (15), and first throttle element (15) other end passes through Another refrigerant orifice of pipeline and second heat exchanging piece (14);
Second heat pump system further includes the second four-way valve (26), which is equipped with the port A2, the port B2, C2 Port and the port D2, by pipeline and the second compressor (23) outlet, which passes through pipeline for the port A2 With the refrigerant orifice of the 4th heat exchanging piece (24), which is connected by pipeline and the second compressor (23) import Logical, which passes through the refrigerant orifice of pipeline and the third heat exchanging piece (21), the third heat exchanging piece (21) it is another One refrigerant interface is connected to by pipeline with second restricting element (25), and the second restricting element (25) other end passes through Another refrigerant orifice of pipeline and the 4th heat exchanging piece (24).
7. the heat pump unit according to claim 1 with energy regenerating, it is characterised in that: first air outlet (32), Second air outlet (34) and the third air outlet (36) are arranged with blower.
8. the heat pump unit according to claim 1 with energy regenerating, it is characterised in that: the Other heat exchange devices include Several connected dividing wall type heat exchangers (61), two dividing wall type heat exchangers (61) include first gas passage and second Gas passage, each first gas passage form the first medium channel, each second gas channel after being sequentially connected in series The second medium channel is formed after being sequentially connected in series.
9. the heat pump unit according to claim 1 with energy regenerating, it is characterised in that: the Other heat exchange devices are heat Heat exchange of heat pipe (62).
10. the heat pump unit according to claim 1 with energy regenerating, it is characterised in that: further include rack, in the rack Portion is divided into first interval, second interval and 3rd interval from top to bottom, and first air outlet (32) is located at first interval Left side, first air intake vent (31) are located at the right side of first interval, and the Other heat exchange devices are located at the left side of second interval, The third air intake vent (35) and third air outlet (36) are arranged in the right side of the second interval, second air intake vent (33) it is arranged in the left side of 3rd interval, second air outlet (34) is located at the right side of the 3rd interval.
CN201821234291.0U 2018-08-01 2018-08-01 A kind of heat pump unit with energy regenerating Active CN208859935U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821234291.0U CN208859935U (en) 2018-08-01 2018-08-01 A kind of heat pump unit with energy regenerating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821234291.0U CN208859935U (en) 2018-08-01 2018-08-01 A kind of heat pump unit with energy regenerating

Publications (1)

Publication Number Publication Date
CN208859935U true CN208859935U (en) 2019-05-14

Family

ID=66413805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821234291.0U Active CN208859935U (en) 2018-08-01 2018-08-01 A kind of heat pump unit with energy regenerating

Country Status (1)

Country Link
CN (1) CN208859935U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108917222A (en) * 2018-08-01 2018-11-30 广州市热道节能科技有限公司 A kind of heat pump unit with energy regenerating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108917222A (en) * 2018-08-01 2018-11-30 广州市热道节能科技有限公司 A kind of heat pump unit with energy regenerating

Similar Documents

Publication Publication Date Title
CN105444310B (en) A kind of double cold source intelligent fresh air units of double plates
CN110645636B (en) Fresh air conditioner and control method thereof
CN107642925B (en) Multistage heat pump drying and dehumidifying system with bypass pipeline
CN107560397A (en) Multi-layer belt type drying system based on multi-stage heat pump series connection
CN105222566A (en) A kind of heat pump drying system with dehumidifier and Waste Heat Reuse
CN102353112A (en) Packing-type recirculation compact-type evaporation cooling air-conditioning unit
CN104613574A (en) Independent temperature and humidity control type air conditioning system based on energy gradient utilization
CN108224628A (en) With reference to heat pump driven standpipe indirect evaporating-cooling and the air-conditioner set of solution dehumidification
CN105135557A (en) Double-cold-source inner-cooling type saline solution dehumidifying machine set for heat pump
CN208859935U (en) A kind of heat pump unit with energy regenerating
CN109186007A (en) A kind of double plate heat recovery fresh air units of family formula air-source
CN108443960A (en) A kind of VRF Air Conditioning System with fresh air function
CN210320867U (en) Heat pump drying system and heat pump drying unit
CN205014520U (en) Cold type salt solution dehumidification unit in two cold sources of heat pump
CN208952265U (en) A kind of double plate heat recovery fresh air units of family formula air-source
CN104457047B (en) Operation of air conditioning systems
CN208567194U (en) A kind of air-conditioning system of complete straight swollen type independent temperature-humidity control
CN208794584U (en) Air conditioner subassembly and air conditioner
CN217686493U (en) Air source heat pump drying unit
CN213687065U (en) Fresh air conditioning system
CN109695914A (en) Type constant temperature dehumidifying air conditioner
CN102374601B (en) Energy-saving-type intelligent air renewal system of integrated air conditioner
CN108758881A (en) air conditioner assembly, control method, control device and air conditioner
CN212566772U (en) Heat pump air dehumidifier and heat pump air dehumidification system
CN210801397U (en) Fresh air conditioner

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant