CN209386461U - A kind of multi-connected machine capillary radiation system - Google Patents
A kind of multi-connected machine capillary radiation system Download PDFInfo
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- CN209386461U CN209386461U CN201822071115.6U CN201822071115U CN209386461U CN 209386461 U CN209386461 U CN 209386461U CN 201822071115 U CN201822071115 U CN 201822071115U CN 209386461 U CN209386461 U CN 209386461U
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model relates to a kind of multi-connected machine capillary radiation systems, including being set to outdoor multi-joint outdoor unit and being set to indoor liquid-liquid heat exchanger and water collecting and diversifying device, multi-joint outdoor unit connects and composes refrigerant circulation circuit by the primary side of refrigerant liquid pipe and refrigerant tracheae and liquid-liquid heat exchanger, refrigerant liquid pipe and refrigerant tracheae are equipped with throttling box, the secondary side of liquid-liquid heat exchanger connects and composes water-flow circuit by the first water pipe and the second water pipe and water collecting and diversifying device, first water pipe or the second water pipe are equipped with water circulating pump, water collecting and diversifying device is connect with the capillary end in each room respectively.It has the advantages that of simple structure and low cost, stable, obvious energy conservation, body-sensing comfort level are high.
Description
Technical field
The utility model relates to a kind of air-conditioning systems, and in particular to a kind of capillary radiation system using multi-connected machine.
Background technique
In field of air conditioning, compared to traditional air-conditioning system, multi-online air-conditioning system has multi-joint, intelligent, energy-efficient excellent
Point is developed rapidly and applies.But existing multi-online air-conditioning system is in practical applications there is also certain problem,
Be mainly manifested in following aspect: its indoor easily causes personnel not using direct evaporation and heat-exchange mode, biggish air-supply
Suitable, body-sensing comfort level is poor；Meanwhile indoor condensed water elimination needs to be arranged outside two, and in germ contamination room easy to breed
Air；In addition, existing multi-online air-conditioning system can manage waste because freon transmission & distribution stroke causes farther out, energy saving effect is affected
Fruit.
Utility model content
It is simple with structure, at low cost the purpose of the utility model is to provide a kind of multi-connected machine capillary radiation system
The high advantage of honest and clean, stable, obvious energy conservation, body-sensing comfort level.
To solve the above-mentioned problems in the prior art, the utility model provides a kind of multi-connected machine capillary radiation system
System, including being set to outdoor multi-joint outdoor unit and being set to indoor liquid-liquid heat exchanger and water collecting and diversifying device, the multi-joint room
Outer machine connects and composes refrigerant circulation circuit by the primary side of refrigerant liquid pipe and refrigerant tracheae and liquid-liquid heat exchanger, refrigerant liquid pipe and
Refrigerant tracheae is equipped with throttling box, and the secondary side of liquid-liquid heat exchanger connect structure with water collecting and diversifying device by the first water pipe and the second water pipe
At water-flow circuit, the first water pipe or the second water pipe are equipped with water circulating pump, and water collecting and diversifying device is last with the capillary in each room respectively
End connection.
Further, a kind of multi-connected machine capillary radiation system of the utility model, wherein the multi-joint outdoor unit, which is equipped with, to be become
Frequency compressor, air cooling fin heat exchanger and electric expansion valve, the throttling box are equipped with electronic throttle and bypass branch；Refrigeration
When, the electric expansion valve standard-sized sheet of multi-joint outdoor unit, the electronic throttle for the box that throttles throttles, and the bypass branch for the box that throttles closes
It closes；When heating, the electric expansion valve of multi-joint outdoor unit throttles, and the electronic throttle for the box that throttles is closed, the bypass for the box that throttles
Branch is opened.
Further, a kind of multi-connected machine capillary radiation system of the utility model, wherein further include respectively with multi-joint outdoor
The control subsystem that machine, water collecting and diversifying device are connected with throttling box, and take each branch road valve of multi-joint outdoor unit and water collecting and diversifying device
Interlocked control.
Further, a kind of multi-connected machine capillary radiation system of the utility model, wherein the control subsystem also with set
It is placed in the air quantity end-of-pipe control valve connection in each room, and controls each branch road valve of water collecting and diversifying device with the air quantity end in corresponding room
Valve processed takes interlocked control.
Further, a kind of multi-connected machine capillary radiation system of the utility model, wherein the multi-joint outdoor unit is household
Multi-joint outdoor unit.
Further, a kind of multi-connected machine capillary radiation system of the utility model, wherein the multi-joint outdoor unit is commercialization
Multi-joint outdoor unit, the liquid-liquid heat exchanger and water collecting and diversifying device correspondence are not set more than two.
Further, a kind of multi-connected machine capillary radiation system of the utility model, wherein the multi-joint outdoor unit setting two
More than platform and it is serially connected it.
Further, a kind of multi-connected machine capillary radiation system of the utility model, wherein the refrigerant liquid pipe and refrigerant gas
Pipe is copper pipe.
Further, a kind of multi-connected machine capillary radiation system of the utility model, wherein the liquid-liquid heat exchanger is package
Formula heat exchanger.
A kind of multi-connected machine capillary radiation system of the utility model compared with prior art, has the advantage that practical
It is novel by being set to outdoor multi-joint outdoor unit and be set to indoor liquid-liquid heat exchanger and water collecting and diversifying device, allow multi-joint outdoor
Machine connects and composes refrigerant circulation circuit by the primary side of refrigerant liquid pipe and refrigerant tracheae and liquid-liquid heat exchanger, and in refrigerant liquid pipe
With setting throttling box on refrigerant tracheae, the secondary side of liquid-liquid heat exchanger is allowed to connect by the first water pipe and the second water pipe and water collecting and diversifying device
Connect composition water-flow circuit, and water circulating pump be set on the first water pipe or the second water pipe, and allow water collecting and diversifying device respectively with each room
Between capillary end connection.Thus one kind of simple structure and low cost, stable, obvious energy conservation, body-sensing is just constituted to relax
Moderately high multi-joint outdoor unit capillary radiation system.In practical applications, when refrigerating operaton, refrigerant is in refrigerant circulation circuit
Circular flow, first through multi-joint outdoor unit and refrigerant liquid pipe enter throttling box carry out reducing pressure by regulating flow become low-temp low-pressure liquid it is cold
Matchmaker, subsequently into liquid-liquid heat exchanger and the heat that absorbs cooling water is evaporated, and is then returned through throttling box and refrigerant tracheae more
Join outdoor unit；Cooling water circular flow in water-flow circuit, temperature reduces after heat release in liquid-liquid heat exchanger, through water circulating pump
Enter each capillary end after transmission & distribution to water collecting and diversifying device.When heating operation, refrigerant circular flow in refrigerant circulation circuit, first
Enter throttling box through multi-joint outdoor unit and refrigerant tracheae, and enters liquid-liquid heat exchanger through the bypass branch in throttling box, it is cold at this time
Matchmaker is high pressure gaseous, and liquid-liquid heat exchanger is as condenser, then in liquid-liquid heat exchanger to passing through after cooling water exothermic condensation
Throttle box and the multi-joint outdoor unit of refrigerant liquid pipe return；Cooling water circular flow in water-flow circuit, inhales in liquid-liquid heat exchanger
Temperature increases after heat, and each capillary end is entered after water circulating pump transmission & distribution to water collecting and diversifying device.The utility model is more by integrating
Connection outdoor unit and capillary form a set of unique cooling/heating system, indoor compared to existing multi-joint outdoor machine system
Energy conveying uses cold/hot water form, and realizes calm refrigerating/heating in conjunction with capillary end, and it is comfortable to improve body-sensing
Degree, and the transmission & distribution stroke by shortening refrigerant (freon), reduce loss of energy during transmission & distribution.Meanwhile this is practical
It is novel compared to existing water cooler, by allowing liquid-liquid heat exchanger to be set to interior, outdoor uses refrigerant liquid pipe and refrigerant gas
Pipe conveys refrigerant, avoids the hidden danger that winter freezes, and do not need additional antifreeze processing.
With reference to the accompanying drawing shown specific embodiment to a kind of multi-connected machine capillary radiation system of the utility model make into
One step is described in detail:
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the first embodiment of multi-connected machine capillary radiation system of the utility model；
Fig. 2 is a kind of schematic diagram of second of embodiment of multi-connected machine capillary radiation system of the utility model；
Fig. 3 is a kind of schematic diagram of the third embodiment of multi-connected machine capillary radiation system of the utility model.
Specific embodiment
Firstly the need of explanation, the nouns of locality such as upper and lower, front, rear, left and right described in the utility model are only according to attached
Scheme carry out description, in order to understand, not to the technical solution of the utility model and be claimed range progress limitation.
A kind of the first embodiment of multi-connected machine capillary radiation system of the utility model as shown in Figure 1, including setting
In outdoor multi-joint outdoor unit 1 and it is set to indoor liquid-liquid heat exchanger 2 and water collecting and diversifying device 3.Multi-joint outdoor unit 1 is allowed to pass through cold
The primary side of matchmaker's liquid pipe 4 and refrigerant tracheae 5 and liquid-liquid heat exchanger 2 connects and composes refrigerant circulation circuit, and in refrigerant liquid pipe 4 and cold
Setting throttling box 6 on medium gas pipe 5.The secondary side of liquid-liquid heat exchanger 2 is allowed to pass through the first water pipe 7 and the second water pipe 8 and water collecting and diversifying device 3
Water-flow circuit is connected and composed, and water circulating pump 9 is set on the first water pipe 7 or the second water pipe 8, and water collecting and diversifying device 3 is allowed to distinguish
It is connect with the capillary end in each room.Wherein, multi-joint outdoor unit 1 is domestic multi-connection outdoor unit.
It is arranged through the above structure and just constitutes a kind of of simple structure and low cost, stable, obvious energy conservation, body-sensing
The high multi-connected machine capillary radiation system of comfort level.In practical applications, when refrigerating operaton, refrigerant follows in refrigerant circulation circuit
Inscription of loop, carrying out reducing pressure by regulating flow into throttling box 6 through multi-joint outdoor unit 1 and refrigerant liquid pipe 4 first becomes the liquid of low-temp low-pressure
Refrigerant, subsequently into liquid-liquid heat exchanger 2 and the heat that absorbs cooling water is evaporated, and is then returned through throttling box 6 and refrigerant tracheae 5
Return multi-joint outdoor unit 1；Cooling water circular flow in water-flow circuit, temperature reduces after heat release in liquid-liquid heat exchanger 2, through following
Enter each capillary end after ring water pump 9 transmission & distribution to water collecting and diversifying device 3.When heating operation, refrigerant recycles in refrigerant circulation circuit
Operation enters throttling box 6 through multi-joint outdoor unit 1 and refrigerant tracheae 5 first, and enters liquid liquid through the bypass branch in throttling box 6
Heat exchanger 2, refrigerant is high pressure gaseous at this time, and liquid-liquid heat exchanger 2 is used as condenser, then the Xiang Leng in liquid-liquid heat exchanger 2
But multi-joint outdoor unit 1 is returned through refrigerant liquid pipe 4 after water exothermic condensation；Cooling water circular flow in water-flow circuit, in liquid liquid
Temperature increases after absorbing heat in heat exchanger 2, and each capillary end is entered after water circulating pump 9 transmission & distribution to water collecting and diversifying device 3.This is practical new
Type forms a set of unique cooling/heating system by integrating multi-connected machine and capillary, compared to existing multi-line system,
Indoor energy conveying uses cold/hot water form, and realizes calm refrigerating/heating in conjunction with capillary end, improves body-sensing
Comfort level, and the transmission & distribution stroke by shortening refrigerant (freon), reduce loss of energy during transmission & distribution.Meanwhile this
Utility model is compared to existing water cooler, and by allowing liquid-liquid heat exchanger 2 to be set to interior, outdoor uses 4 He of refrigerant liquid pipe
Refrigerant tracheae 5 conveys refrigerant, avoids the hidden danger that winter freezes, and do not need additional antifreeze processing.It should be noted that this
Multi-joint outdoor unit 1 in utility model and throttling box 6 are existing matured product, be equipped in multi-joint outdoor unit 1 frequency-changeable compressor,
Air cooling fin heat exchanger and electric expansion valve；Electronic throttle and bypass branch are equipped in throttling box 6.When refrigeration, multi-joint outdoor
The electronic throttle of the electric expansion valve standard-sized sheet of machine 1, throttling box 6 throttles, and the bypass branch of throttling box 6 is closed.When heating,
The electric expansion valve of multi-joint outdoor unit 1 throttles, and the electronic throttle of throttling box 6 is closed, and the bypass branch of throttling box 6 is beaten
It opens.In practical applications, the utility model usually allows refrigerant liquid pipe 4 and refrigerant tracheae 5 using copper pipe, and liquid-liquid heat exchanger 2 is allowed to adopt
With shell and tube exchanger, but it is not limited to this, can also use other kinds of pipeline and liquid-liquid heat exchanger.
As prioritization scheme, present embodiment be also provided with respectively with multi-joint outdoor unit 1, water collecting and diversifying device 3 and throttling
The control subsystem that box 6 connects, and multi-joint outdoor unit 1 and each branch road valve of water collecting and diversifying device 3 is made to take interlocked control.This sets
Each branch road valve opening and closing by detecting water collecting and diversifying device 3 is set, and makes multi-joint outdoor unit 1 according to each branch road valve of water collecting and diversifying device 3
Situation converting operation is opened and closed, energy conservation on the one hand can be achieved, on the other hand can avoid multi-joint 1 frequent start-stop of outdoor unit, extending makes
Use the service life.Meanwhile present embodiment also allows control subsystem to carry out with the air quantity end-of-pipe control valve for being set to each room
Connection, and each branch road valve of water collecting and diversifying device 3 is made to take interlocked control with the air quantity end-of-pipe control valve in corresponding room, by becoming wind
Amount becomes water temperature intelligent control, it can be achieved that anti-condensation purpose, improves safety.
A kind of second of embodiment of multi-connected machine capillary radiation system of the utility model as shown in Figure 2, with the first
Unlike embodiment, second of embodiment allows multi-joint outdoor unit 1 to use commercial multi-joint outdoor unit, and liquid liquid is made to exchange heat
Device 2 and the correspondence of water collecting and diversifying device 3 are not set more than two.This setting enhances the refrigerating/heating ability of system, can be applicable to commercialization
Office building or Administrative Area.
A kind of the third embodiment of multi-connected machine capillary radiation system of the utility model as shown in Figure 3, with second
Unlike embodiment, the third embodiment allows multi-joint outdoor unit 1 to be provided with two or more and is serially connected it, into one
Step enhances the refrigerating/heating ability of system.
Above embodiments are only the descriptions carried out to preferred embodiments of the present invention, are not asked to the utility model
The restriction for seeking protection scope, under the premise of not departing from the spirit of the design of the utility model, this field engineers and technicians are according to this
The various forms of deformations that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (9)
1. a kind of multi-connected machine capillary radiation system, which is characterized in that including being set to outdoor multi-joint outdoor unit (1) and setting
Liquid-liquid heat exchanger (2) and water collecting and diversifying device (3) disposed within, the multi-joint outdoor unit (1) pass through refrigerant liquid pipe (4) and refrigerant gas
Pipe (5) and the primary side of liquid-liquid heat exchanger (2) connect and compose refrigerant circulation circuit, set on refrigerant liquid pipe (4) and refrigerant tracheae (5)
Have throttling box (6), the secondary side of liquid-liquid heat exchanger (2) is connected by the first water pipe (7) and the second water pipe (8) and water collecting and diversifying device (3)
Connect composition water-flow circuit, the first water pipe (7) or the second water pipe (8) are equipped with water circulating pump (9), water collecting and diversifying device (3) respectively with
The capillary end in each room connects.
2. a kind of multi-connected machine capillary radiation system according to claim 1, which is characterized in that the multi-joint outdoor unit
(1) it is equipped with frequency-changeable compressor, air cooling fin heat exchanger and electric expansion valve, the throttling box (6) is equipped with electronic throttle and side
Logical branch；When refrigeration, the electronic throttle of the electric expansion valve standard-sized sheet of multi-joint outdoor unit (1), throttling box (6) throttles, and saves
The bypass branch for flowing box (6) is closed；When heating, the electric expansion valve of multi-joint outdoor unit (1) throttles, the electricity of throttling box (6)
Sub- throttle valve is closed, and the bypass branch of throttling box (6) is opened.
3. a kind of multi-connected machine capillary radiation system according to claim 2, which is characterized in that further include respectively with it is multi-joint
The control subsystem of outdoor unit (1), water collecting and diversifying device (3) and throttling box (6) connection, and make multi-joint outdoor unit (1) and water collecting and diversifying device
(3) each branch road valve takes interlocked control.
4. a kind of multi-connected machine capillary radiation system according to claim 3, which is characterized in that the control subsystem is also
It is connect with the air quantity end-of-pipe control valve for being set to each room, and makes each branch road valve of water collecting and diversifying device (3) and the wind in corresponding room
Amount end-of-pipe control valve takes interlocked control.
5. a kind of multi-connected machine capillary radiation system according to claim 4, which is characterized in that the multi-joint outdoor unit
It (1) is domestic multi-connection outdoor unit.
6. a kind of multi-connected machine capillary radiation system according to claim 4, which is characterized in that the multi-joint outdoor unit
It (1) is commercial multi-joint outdoor unit, the liquid-liquid heat exchanger (2) and water collecting and diversifying device (3) correspondence are not set more than two.
7. a kind of multi-connected machine capillary radiation system according to claim 6, which is characterized in that the multi-joint outdoor unit
(1) it is arranged two or more and is serially connected it.
8. a kind of multi-connected machine capillary radiation system according to claim 1-7, which is characterized in that the refrigerant
Liquid pipe (4) and refrigerant tracheae (5) are copper pipe.
9. a kind of multi-connected machine capillary radiation system according to claim 1-7, which is characterized in that the liquid liquid
Heat exchanger (2) is shell and tube exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822071115.6U CN209386461U (en) | 2018-12-11 | 2018-12-11 | A kind of multi-connected machine capillary radiation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822071115.6U CN209386461U (en) | 2018-12-11 | 2018-12-11 | A kind of multi-connected machine capillary radiation system |
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| CN209386461U true CN209386461U (en) | 2019-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595720A (en) * | 2018-12-11 | 2019-04-09 | 际高科技有限公司 | A kind of multi-connected machine capillary radiation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595720A (en) * | 2018-12-11 | 2019-04-09 | 际高科技有限公司 | A kind of multi-connected machine capillary radiation system |
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