CN206905343U - A kind of recuperation of heat water chiller/heater - Google Patents
A kind of recuperation of heat water chiller/heater Download PDFInfo
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- CN206905343U CN206905343U CN201720402477.1U CN201720402477U CN206905343U CN 206905343 U CN206905343 U CN 206905343U CN 201720402477 U CN201720402477 U CN 201720402477U CN 206905343 U CN206905343 U CN 206905343U
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Abstract
The utility model discloses a kind of recuperation of heat water chiller/heater, including compressor, the entrance point of compressor is communicated with the first four-way valve, the port of export of compressor is communicated with the second four-way valve, also include the first water- to-water heat exchanger connected respectively with the first four-way valve, second water- to-water heat exchanger and air heat exchanger, blower fan is provided with air heat exchanger, first water- to-water heat exchanger is connected with air heat exchanger, and first is respectively arranged with water- to-water heat exchanger and exchanges water inlet and exchange water out with the connection of outside heating and ventilating equipment, the user's water inlet and user's water out connected with user's water system is provided with second water- to-water heat exchanger；The first check valve for only allowing refrigerant to flow to the first four-way valve from the second four-way valve is communicated between first four-way valve and the second four-way valve, the second check valve for only allowing refrigerant to flow to the first four-way valve from the second water- to-water heat exchanger is communicated between the first four-way valve and the second water- to-water heat exchanger.The structure of the recuperation of heat water chiller/heater is simple and efficient work.
Description
Technical field
Hot and cold water supply arrangement technical field is the utility model is related to, more particularly to a kind of recuperation of heat water chiller/heater.
Background technology
Water chiller/heater is a kind of hot and cold water supply arrangement, and hot and cold water is taken at any time for user, and recuperation of heat water chiller/heater is then
It is a kind of relatively conventional water chiller/heater type.Recuperation of heat water chiller-heater unit at present on the market is mostly complicated, it is necessary to set
The parts such as more four-way valve, magnetic valve, check valve are put, and pipeline arrangement is complicated, not only cost is more expensive, and manufacture is difficult, also gives
The dismounting in later stage is safeguarded and brought inconvenience.
Therefore, how to provide recuperation of heat water chiller/heater a kind of simple in construction and higher operating efficiency is people in the art
Member needs the important technological problems solved at present.
Utility model content
The purpose of this utility model is to provide a kind of recuperation of heat water chiller/heater, the structure of the recuperation of heat water chiller/heater it is simple and
Efficient work.
In order to solve the above technical problems, the utility model provides a kind of recuperation of heat water chiller/heater, including compressor, the pressure
The entrance point of contracting machine is communicated with the first four-way valve, and the port of export of the compressor is communicated with the second four-way valve, in addition to respectively with
The first water- to-water heat exchanger, the second water- to-water heat exchanger and the air heat exchanger of first four-way valve connection, at the air heat exchanger
Blower fan is provided with, first water- to-water heat exchanger is connected with the air heat exchanger, and is set respectively on first water- to-water heat exchanger
It is equipped with and exchanges water inlet and exchange water out with the connection of outside heating and ventilating equipment, is provided with second water- to-water heat exchanger and user
The user's water inlet and user's water out of water system connection；
Being communicated between first four-way valve and second four-way valve only allows refrigerant to flow to the from the second four-way valve
First check valve of one four-way valve, being communicated between first four-way valve and second water- to-water heat exchanger only allows refrigerant from the
Two water- to-water heat exchangers flow to the second check valve of the first four-way valve.
Preferably, the exchanged water entrance is provided with the first water pump, and the second water pump is provided with user's water inlet.
Preferably, it is communicated with throttling arrangement between first water- to-water heat exchanger and the air heat exchanger.
Preferably, it is communicated with reservoir between the throttling arrangement and first water- to-water heat exchanger.
Preferably, first four-way valve is communicated with gas-liquid separator with the compressor chamber.
Preferably, in addition to outdoor shell and indoor unit casing, the compressor, first four-way valve, described
One water- to-water heat exchanger, the air heat exchanger and the blower fan are respectively positioned in the outdoor machine shell body；
Second four-way valve, second water- to-water heat exchanger, first check valve and the equal position of the second check valve
In in the indoor unit casing.
Relatively above-mentioned background technology, recuperation of heat water chiller/heater provided by the utility model, in its course of work, work as connection
When the heating and ventilating equipments such as the air-conditioning outside recuperation of heat water chiller/heater are in refrigeration mode, compressor discharge high-temperature high-pressure refrigerant gas
Body enters the second four-way valve, is passed through in air heat exchanger the condensation that exchanges heat after the first check valve and the first four-way valve successively afterwards
For refrigerant liquid, complete the liquid after heat exchange be passed through in the first water- to-water heat exchanger be evaporated refrigeration operation and with by outside HVAC
Equipment carries out heat exchange through exchanging the exchanged water that water inlet is passed through, and refrigerant becomes gas and flowed back via the first four-way valve afterwards
To compressor, if needing water heating simultaneously, the second water- to-water heat exchanger is passed through by the refrigerant gas exported in the second four-way valve
It is interior and condense heat release, while the heat exchange between user's water that external user water system is passed through through user's water inlet is completed, it
Refrigerant is passed through in air heat exchanger after the second check valve and the first four-way valve successively afterwards, is passed through the first water- to-water heat exchanger afterwards
Refrigeration operation is inside carried out, is back to after the completion of operation of freezing in compressor；When outside heating and ventilating equipment is in heating mode, compression
The high-temperature high-pressure refrigerant gas of machine discharge is passed through the first water via the second four-way valve, the first check valve and the first four-way valve successively
Heat exchanger condenses heat release, and is changed into refrigerant liquid after completing heat exchange with exchanged water, is passed through in air heat exchanger and absorbs heat afterwards
Evaporation, is then back in compressor via the first four-way valve, if needing water heating simultaneously, by what is exported in the second four-way valve
Part of refrigerant gas is passed through condensation heat release in the second water- to-water heat exchanger and is changed into refrigerant liquid after completing heat exchange with user's water,
Enter successively via the second check valve and the first four-way valve in the first water- to-water heat exchanger afterwards, afterwards successively via air heat exchanger and
It is back to after first four-way valve in compressor.The recuperation of heat water chiller/heater can be in refrigeration or heating in outside heating and ventilating equipment
Domestic hot-water during operating mode needed for stable output user, operating efficiency is higher and stable, while its intraware is less,
It is simple and reliable for structure, it is easy to fabricate and dismounts maintenance.
In another preferred scheme of the utility model, the exchanged water entrance is provided with the first water pump, and user's water enters
The second water pump is provided with mouthful.When equipment is run, lived when needing outside heating and ventilating equipment normal work without providing the user
During hot water, it is only necessary to ensure that the first water pump remains on；Need when the outside heating and ventilating equipment operation of guarantee and simultaneously to provide the user life
During hot water living, the first water pump and the second water pump operation are kept；When only needing to provide the user domestic hot-water and without outside HVAC
When equipment works, keep the second water pump operation and close the first water pump, under this operating mode, the HTHP system of discharge in compressor
Refrigerant gas enters after the condensation heat release of the second water- to-water heat exchanger successively via the second check valve and the first four-way via the second four-way valve
Valve enters in the first water- to-water heat exchanger, is back to successively via air heat exchanger and the first four-way valve in compressor afterwards.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The system diagram for the recuperation of heat water chiller/heater that Fig. 1 is provided by a kind of embodiment of the utility model.
Embodiment
Core of the present utility model is to provide a kind of recuperation of heat water chiller/heater, the structure of the recuperation of heat water chiller/heater it is simple and
Efficient work.
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
It refer to Fig. 1, the system for the recuperation of heat water chiller/heater that Fig. 1 is provided by a kind of embodiment of the utility model
Figure.
In a specific embodiment, recuperation of heat water chiller/heater provided by the utility model, including compressor 11, compressor
11 entrance point is communicated with the first four-way valve 121, and the port of export of compressor 11 is communicated with the second four-way valve 122, in addition to difference
The first water- to-water heat exchanger 131, the second water- to-water heat exchanger 132 and the air heat exchanger 14 connected with the first four-way valve 121, air heat-exchange
Blower fan 141 is provided with device 14, the first water- to-water heat exchanger 131 is connected with air heat exchanger 14, and divides on the first water- to-water heat exchanger 131
It is not provided with and exchanges water inlet 151 and exchange water out 152 with what outside heating and ventilating equipment connected, is set on the second water- to-water heat exchanger 132
It is equipped with the user's water inlet 161 and user's water out 162 connected with user's water system；First four-way valve 121 and the second four-way
Being communicated between valve 122 only allows refrigerant to flow to the first check valve 171 of the first four-way valve 121 from the second four-way valve 122, and first
Being communicated between the water- to-water heat exchanger 132 of four-way valve 121 and second only allows refrigerant to flow to the first four-way valve from the second water- to-water heat exchanger 132
121 the second check valve 172.
In the course of work, when the heating and ventilating equipments such as the air-conditioning being connected to outside recuperation of heat water chiller/heater are in refrigeration mode,
Compressor 11 discharges high-temperature high-pressure refrigerant gas and enters the second four-way valve 122, passes through the first check valve 171 and the successively afterwards
Heat exchange in air heat exchanger 14 is passed through after one four-way valve 121 and is condensed into refrigerant liquid, the liquid after heat exchange is completed and is passed through first
Refrigeration operation is evaporated in water- to-water heat exchanger 131 and is entered with by outside heating and ventilating equipment through exchanging the exchanged water that water inlet 151 is passed through
Row heat exchange, afterwards refrigerant become gas and be back to via the first four-way valve 121 in compressor 11, if need to heat simultaneously
Water, then it is passed through by the refrigerant gas of output in the second four-way valve 122 in the second water- to-water heat exchanger 132 and condenses heat release, at the same it is complete
Heat exchange between the user's water being passed through into external user water system through user's water inlet 161, afterwards refrigerant pass through successively
It is passed through after second check valve 172 and the first four-way valve 121 in air heat exchanger 14, is passed through in the first water- to-water heat exchanger 131 to enter afterwards
Row refrigeration operation, is back in compressor 11 after the completion of operation of freezing；When outside heating and ventilating equipment is in heating mode, compressor
The high-temperature high-pressure refrigerant gas of 11 discharges is successively via the second four-way valve 122, the first check valve 171 and the first four-way valve 121
The condensation heat release of the first water- to-water heat exchanger 131 is passed through, and is changed into refrigerant liquid after completing heat exchange with exchanged water, is passed through air afterwards
Heat absorption evaporation, is then back in compressor 11 via the first four-way valve 121 in heat exchanger 14, if needing water heating simultaneously,
Condensation heat release in the second water- to-water heat exchanger 132 is passed through by the refrigerant gas of output in the second four-way valve 122 and is completed with user's water
Portion gas is changed into refrigerant liquid after heat exchange, enters first via the second check valve 172 and the first four-way valve 121 successively afterwards
In water- to-water heat exchanger 131, afterwards successively via being back to after the four-way valve 121 of air heat exchanger 14 and first in compressor.The heat
Reclaim the life heat that water chiller/heater can be when outside heating and ventilating equipment be in refrigeration or heating condition needed for stable output user
Water, operating efficiency is higher and stable, while its intraware is less, simple and reliable for structure, is easy to fabricate and dismounts
Safeguard.
It should be noted that custom and common operating mode when being actually used in view of user, said external heating and ventilating equipment are excellent
Elect air-conditioning as, but it is not limited thereto, user can according to actual use demand flexibly from different heating and ventilating equipments with it is upper
State recuperation of heat water chiller/heater and carry out adaptation operation, in principle, as long as it disclosure satisfy that actually making for the recuperation of heat water chiller/heater
With needs.
In addition, in actual applications, exchange water inlet 151 and exchange the relative position of water out 152, user's water inlet
161 and the relative position of user's water out 162 be not limited to shown in figure, user can be needed according to actual condition and will be upper
The corresponding outlet port of import is stated to exchange, i.e. as long as disclosure satisfy that the actual use of the recuperation of heat water chiller/heater needs
Will.
Further, exchange at water inlet 151 and be provided with the first water pump 153, the second water is provided with user's water inlet 161
Pump 163.When equipment is run, when needing outside heating and ventilating equipment normal work without providing the user domestic hot-water, it is only necessary to protect
The first water pump 153 is demonstrate,proved to remain on；When ensureing outside heating and ventilating equipment operation and needing to provide the user domestic hot-water simultaneously, protect
Hold the first water pump 153 and the second water pump 163 is run；When only needing to provide the user domestic hot-water and without outside heating and ventilating equipment work
When making, the second water pump 163 is kept to run and close the first water pump 153, under this operating mode, the HTHP of discharge in compressor 11
Refrigerant gas enters after the condensation heat release of the second water- to-water heat exchanger 132 successively via the second check valve 172 via the second four-way valve 122
Enter with the first four-way valve 121 in the first water- to-water heat exchanger 131, afterwards successively via the four-way valve 121 of air heat exchanger 14 and first
It is back in compressor 11.
Specifically, it is communicated with throttling arrangement 181 between the first water- to-water heat exchanger 131 and air heat exchanger 14.The throttling arrangement 181
The pipeline inner refrigerant flow between the first water- to-water heat exchanger 131 and air heat exchanger 14 can be effectively controlled, makes its flow velocity more steady
Constant current is smooth, improves the overall operation effect and operating efficiency of the recuperation of heat water chiller/heater.
More specifically, it is communicated with reservoir 182 between the water- to-water heat exchanger 131 of throttling arrangement 181 and first.The energy of reservoir 182
Enough refrigerants in the pipeline between the water- to-water heat exchanger 131 of throttling arrangement 181 and first implement certain cushioning effect, avoid pipeline
Inner refrigerant produces impact to related hydraulic part, ensures that associated component temperature is continuously run.
On the other hand, it is communicated with gas-liquid separator 183 between the first four-way valve 121 and compressor 11.The gas-liquid separator 183
Refrigerant in the upstream of compressor 11 can be subjected to effective gas-liquid separation, ensure the refrigeration being back in compressor 11
Agent gas degree of purity, avoid being passed through doped with the refrigerant gas of liquid or other impurities in compressor 11 and making compressor 11
Into adverse effect, the overall operation stability of guarantee compressor 11 and recuperation of heat water chiller/heater.
In addition, the recuperation of heat water chiller/heater also includes outdoor shell 21 and indoor unit casing 22, compressor 11, first
Four-way valve 121, the first water- to-water heat exchanger 131, air heat exchanger 14 and blower fan 141 are respectively positioned in outdoor shell 21；Two or four
Port valve 122, the second water- to-water heat exchanger 132, the first check valve 171 and the second check valve 172 are respectively positioned in indoor unit casing 22.Will
Each critical piece of the recuperation of heat water chiller/heater is assemblied in outdoor shell 21 and indoor unit casing 22 respectively, is contributed to excellent
Change the overall assembling structure of recuperation of heat water chiller/heater, and make the operations such as its dismounting or repair and maintenance easier flexibly.
In summary, the recuperation of heat water chiller/heater provided in the utility model, including compressor, the import of the compressor
End is communicated with the first four-way valve, and the port of export of the compressor is communicated with the second four-way valve, in addition to respectively with the described 1st
The first water- to-water heat exchanger, the second water- to-water heat exchanger and the air heat exchanger of port valve connection, are provided with blower fan at the air heat exchanger,
First water- to-water heat exchanger is connected with the air heat exchanger, and is respectively arranged with first water- to-water heat exchanger and is warmed up with outside
The exchange water inlet and exchange water out that logical equipment connects, are provided with second water- to-water heat exchanger and are connected with user's water system
User's water inlet and user's water out；Being communicated between first four-way valve and second four-way valve only allows refrigerant certainly
Second four-way valve flows to the first check valve of the first four-way valve, is communicated between first four-way valve and second water- to-water heat exchanger
Refrigerant is only allowed to flow to the second check valve of the first four-way valve from the second water- to-water heat exchanger.In the course of work, returned when being connected to heat
When the heating and ventilating equipments such as the air-conditioning outside receipts water chiller/heater are in refrigeration mode, compressor discharge high-temperature high-pressure refrigerant gas enters
Second four-way valve, it is passed through heat exchange in air heat exchanger after the first check valve and the first four-way valve successively afterwards and is condensed into refrigeration
Agent liquid, the liquid after completion heat exchange, which is passed through in the first water- to-water heat exchanger, is evaporated refrigeration operation and with being passed through by outside heating and ventilating equipment
Exchange the exchanged water that water inlet is passed through and carry out heat exchange, refrigerant becomes gas and is back to compression via the first four-way valve afterwards
In machine, if needing water heating simultaneously, it is passed through by the refrigerant gas exported in the second four-way valve in the second water- to-water heat exchanger and cold
Solidifying heat release, while the heat exchange between user's water that external user water system is passed through through user's water inlet is completed, freeze afterwards
Agent is passed through in air heat exchanger after the second check valve and the first four-way valve successively, is passed through in the first water- to-water heat exchanger and is carried out afterwards
Refrigeration operation, it is back to after the completion of operation of freezing in compressor；When outside heating and ventilating equipment is in heating mode, compressor discharge
High-temperature high-pressure refrigerant gas be passed through the first water- to-water heat exchanger via the second four-way valve, the first check valve and the first four-way valve successively
Heat release is condensed, and is changed into refrigerant liquid after completing heat exchange with exchanged water, is passed through heat absorption evaporation in air heat exchanger afterwards, so
It is back to by by the first four-way valve in compressor, if needing water heating simultaneously, by the refrigerant exported in the second four-way valve
Portion gas is changed into refrigerant liquid after gas is passed through condensation heat release in the second water- to-water heat exchanger and completes heat exchange with user's water, afterwards
Enter successively via the second check valve and the first four-way valve in the first water- to-water heat exchanger, afterwards successively via air heat exchanger and first
It is back to after four-way valve in compressor.The recuperation of heat water chiller/heater can be in refrigeration or heating condition in outside heating and ventilating equipment
When stable output user needed for domestic hot-water, operating efficiency is higher and stable, while its intraware is less, structure
It is simple and reliable, it is easy to fabricate and dismounts maintenance.
Recuperation of heat water chiller/heater provided by the utility model is described in detail above.It is used herein specifically
Individual example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understands this
The method and its core concept of utility model.It should be pointed out that for those skilled in the art, do not departing from
On the premise of the utility model principle, some improvement and modification can also be carried out to the utility model, these are improved and modification
Fall into the protection domain of the utility model claims.
Claims (6)
- A kind of 1. recuperation of heat water chiller/heater, it is characterised in that：Including compressor, the entrance point of the compressor is communicated with the one or four Port valve, the port of export of the compressor are communicated with the second four-way valve, in addition to first connected respectively with first four-way valve Water- to-water heat exchanger, the second water- to-water heat exchanger and air heat exchanger, blower fan, the first water heat exchange are provided with the air heat exchanger Device is connected with the air heat exchanger, and is respectively arranged with the friendship connected with outside heating and ventilating equipment on first water- to-water heat exchanger Change water inlet and exchange water out, be provided with second water- to-water heat exchanger user's water inlet for being connected with user's water system and User's water out；Being communicated between first four-way valve and second four-way valve only allows refrigerant to flow to the one or four from the second four-way valve First check valve of port valve, being communicated between first four-way valve and second water- to-water heat exchanger only allows refrigerant from the second water Heat exchanger flows to the second check valve of the first four-way valve.
- 2. recuperation of heat water chiller/heater as claimed in claim 1, it is characterised in that：The exchanged water entrance is provided with the first water Pump, the second water pump is provided with user's water inlet.
- 3. recuperation of heat water chiller/heater as claimed in claim 1, it is characterised in that：First water- to-water heat exchanger changes with the air Throttling arrangement is communicated between hot device.
- 4. recuperation of heat water chiller/heater as claimed in claim 3, it is characterised in that：The throttling arrangement exchanges heat with first water Reservoir is communicated between device.
- 5. recuperation of heat water chiller/heater as claimed in claim 1, it is characterised in that：First four-way valve and the compressor chamber It is communicated with gas-liquid separator.
- 6. recuperation of heat water chiller/heater as claimed in claim 1, it is characterised in that：Also include outdoor shell and indoor casing Body, the compressor, first four-way valve, first water- to-water heat exchanger, the air heat exchanger and the equal position of the blower fan In in the outdoor machine shell body；Second four-way valve, second water- to-water heat exchanger, first check valve and second check valve are respectively positioned on institute State in indoor unit casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402477.1U CN206905343U (en) | 2017-04-17 | 2017-04-17 | A kind of recuperation of heat water chiller/heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402477.1U CN206905343U (en) | 2017-04-17 | 2017-04-17 | A kind of recuperation of heat water chiller/heater |
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| Publication Number | Publication Date |
|---|---|
| CN206905343U true CN206905343U (en) | 2018-01-19 |
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ID=61290886
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720402477.1U Active CN206905343U (en) | 2017-04-17 | 2017-04-17 | A kind of recuperation of heat water chiller/heater |
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| Country | Link |
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| CN (1) | CN206905343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145886A (en) * | 2019-05-08 | 2019-08-20 | 陈碧贤 | Air energy thermal water central air conditioner system |
-
2017
- 2017-04-17 CN CN201720402477.1U patent/CN206905343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145886A (en) * | 2019-05-08 | 2019-08-20 | 陈碧贤 | Air energy thermal water central air conditioner system |
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