CN203824008U - Water chilling unit with capacity of adjusting heat recovery amount - Google Patents
Water chilling unit with capacity of adjusting heat recovery amount Download PDFInfo
- Publication number
- CN203824008U CN203824008U CN201420159953.8U CN201420159953U CN203824008U CN 203824008 U CN203824008 U CN 203824008U CN 201420159953 U CN201420159953 U CN 201420159953U CN 203824008 U CN203824008 U CN 203824008U
- Authority
- CN
- China
- Prior art keywords
- heat
- interface
- condenser
- connecting port
- heat exchanger
- 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.)
- Expired - Lifetime
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000003507 refrigerant Substances 0.000 claims abstract description 24
- 238000005057 refrigeration Methods 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 238000013316 zoning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The utility model relates to a water chilling unit with capacity of adjusting the heat recovery amount. A refrigerant vapor compression cycle system adopts a heat recovery exchanger and two valve body components to realize three modes of refrigeration, refrigeration and recovery of part of heat as well as refrigeration and recovery of all heat; the refrigerant vapor compression cycle system is formed by sequentially connecting a compressor, an evaporator, a throttling device, a drying filter, the heat recovery exchanger and a condenser, wherein the heat recovery exchanger and the condenser are connected in series, and the heat recovery exchanger and the condenser are connected with the drying filter in parallel; two valve body components comprise a first valve body component and a second valve body component and are located between a first connecting port and a third connecting port of the heat recovery exchanger and in the connecting port position of the condenser respectively; four refrigerant side connecting ports are formed in the refrigerant side of the heat recovery exchanger and comprise the first connecting port, a second connecting port, the third connecting port and a fourth connecting port; and the first connecting port and the second connecting port are an inlet and an outlet of a first heat exchange tube core group, and the third connecting port and the fourth connecting port are an inlet and an outlet of a second heat exchange tube core group. The water chilling unit has the advantages as follows: the same unit integrates two functions of recovery of part of heat and recovery of all heat, and requirements of a customer for domestic hot water variable load are met.
Description
Technical field
The utility model belongs to refrigerating machine technical field, especially a kind of handpiece Water Chilling Units with adjustable recuperation of heat amount.
Background technology
Progressively raising along with people's living standard, air-conditioning technical has been widely used in modern architecture, in today of energy worsening shortages, and the energy-conservation hot issue that has become entire society's all trades and professions research, according to statistics, China's building energy consumption accounts for 30% of energy total flow.In having the building of central air-conditioning, the energy consumption of central air-conditioning accounts for 70% of total energy consumption, and is the trend of increase year after year.Therefore, how efficiently to utilize the energy of central air conditioner system and energy-conservationly just become problem in the urgent need to address.
For handpiece Water Chilling Units in the middle of when refrigeration, unit was drained into the condensation heat of system by cooling tower atmosphere.Now increasing application places recycles this part condensation heat radiation to systems such as domestic hot-waters, has reduced the thermal pollution to atmosphere, has also improved the utilization rate of the energy simultaneously.For adopting heat recovery technology water-cooled handpiece Water Chilling Units, be substantially all the fixedly part or all of waste-heat recovery device of yield of design at present, operational mode has two kinds: a kind of is refrigeration, and refrigeration adds part recuperation of heat; Another kind is refrigeration, and refrigeration adds whole recuperations of heat.Cannot in a unit, all realize part recuperation of heat and whole two kinds of functions of recuperation of heat.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists; and provide a kind of handpiece Water Chilling Units with adjustable recuperation of heat amount; its adjustable range of recuperation of heat amount is according to the actual requirements 15%-100%; and can realize part recuperation of heat and all recuperations of heat without shutting down associated working; system is simple; there is energy-efficient feature, the feature that system requirements are adaptable.
The purpose of this utility model completes by following technical solution, comprises compressor, heat recovering heat exchanger, condenser, device for drying and filtering, throttling arrangement, evaporimeter; This refrigerant vapor compression cycle system adopts a heat recovering heat exchanger and two valve parts to realize refrigeration, refrigeration+part heat recovery, three kinds of patterns of refrigeration+net quantity of heat recovery; Described refrigerant vapor compression cycle system is connected in turn by compressor, evaporimeter, throttling arrangement, device for drying and filtering, heat recovering heat exchanger, condenser, wherein heat recovering heat exchanger is connected with series system with condenser, between heat recovering heat exchanger and condenser and device for drying and filtering, with parallel way, is connected; Two described valve parts are comprised of the first valve part, second valve body component, and lay respectively between the first interface of heat recovering heat exchanger and the 3rd interface and the interface of condenser.Described heat recovering heat exchanger refrigerant side has four refrigerant side interfaces, i.e. first interface, the second interface, the 3rd interface, the 4th interface; Wherein first interface and the second interface are that the first heat exchange die groupings is imported and exported, and the 3rd interface and the 4th interface are that the second heat exchange die groupings is imported and exported.
As preferably, between the first interface of described heat recovering heat exchanger refrigerant side and the 3rd interface, dispose second valve body component, between the interface of the 3rd interface and condenser, dispose the first valve part.
As preferably, described compressor is scroll compressor or screw compressor.
As preferably, described valve part is magnetic valve or motor-driven valve.
The beneficial effects of the utility model are:
1, device adopts the heat recovering heat exchanger with four refrigerant side interfaces, can realize elementary heat and reclaim and adjustable heat recovery function zoning design, and organic efficiency is higher;
2, device is designed with two valve parts, respectively between heat recovering heat exchanger first interface and the 3rd interface, and the interface of condenser, adjusts the refrigerant feed liquid amount of heat recovering heat exchanger.
Accompanying drawing explanation
Fig. 1 is systematic schematic diagram of the present utility model.
Label in accompanying drawing is respectively: 1, compressor; 2, condenser; 3, device for drying and filtering; 4, throttling arrangement; 5, evaporimeter; 6, heat recovering heat exchanger; 7, the first valve part; 8, second valve body component; 61, first interface; 62, the second interface; 63, the 3rd interface; 64, the 4th interface.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done to detailed introduction:
As shown in Figure 1, a kind of handpiece Water Chilling Units with adjustable recuperation of heat amount the utility model proposes, comprises compressor 1, heat recovering heat exchanger 6, condenser 2, device for drying and filtering 3, throttling arrangement 4, evaporimeter 5; This refrigerant vapor compression cycle system adopts a heat recovering heat exchanger 6 and two valve parts to realize refrigeration, refrigeration+part heat recovery, three kinds of patterns of refrigeration+net quantity of heat recovery; Described refrigerant vapor compression cycle system is connected in turn by compressor 1, evaporimeter 5, throttling arrangement 4, device for drying and filtering 3, heat recovering heat exchanger 6, condenser 2, wherein heat recovering heat exchanger 6 is connected with series system with condenser 2, and heat recovering heat exchanger 6 is connected with parallel way with 3 of condenser 2 and devices for drying and filtering; Two described valve parts are comprised of the first valve part 7, second valve body component 8, and lay respectively between the first interface 61 of heat recovering heat exchanger 6 and the 3rd interface 63 and the interface of condenser 2.
Above-mentioned refrigerant vapor compression cycle system, introduce no longer in detail with existing handpiece Water Chilling Units design something in common, the utility model feature part is to be connected with between compressor 1 and condenser 2 connecting line of zoning design heat recovering heat exchanger 6 and the first valve part 7,8 controls of second valve body component.
Above-mentioned heat recovering heat exchanger 6 refrigerant sides have two groups of heat exchange die groupings, are respectively the first heat exchange die groupings import and export and the second heat exchange die groupings and import and export, and have four refrigerant side interfaces.Wherein first interface 61 and the second interface 62 are that the first heat exchange die groupings is imported and exported, the 3rd interface 63 and the 4th interface 64 are that the second heat exchange die groupings is imported and exported, when unit needs recovery section heat, the domestic hot-water in heat recovering heat exchanger 6 imports and exports inner refrigerant heat exchange with the second heat exchange die groupings of flowing through.When unit need to reclaim net quantity of heat, domestic hot-water imports and exports with the first heat exchange die groupings of flowing through simultaneously and the second heat exchange die groupings is imported and exported inner refrigerant heat exchange.
The above-mentioned interface at condenser 2 configures the first valve part 7, is used for controlling the 3rd interface 63 of heat recovering heat exchanger 6 and the interface connected state of condenser 2.Between the first interface 61 of heat recovering heat exchanger 6 and the 3rd interface 63, dispose second valve body component 8, be used for controlling the 3rd interface 63 and the 4th interface 64 connected states.When unit operation refrigeration+part heat recovery function, the first valve part 7 is opened, and second valve body component 8 is closed, and when unit operation refrigeration+whole heat recovery function, the first valve part 7 is closed, and second valve body component 8 is opened.By these two valve parts, adjust the refrigerant feed liquid amount of heat recovering heat exchanger, thereby realize according to the actual requirements recuperation of heat amount in 15%-100% range, and realize part recuperation of heat and all recuperations of heat without shutting down associated working.
The utility model is not limited to above-mentioned embodiment; no matter do any variation in its shape or material formation; every employing structural design provided by the utility model, is all a kind of distortion of the present utility model, all should think within the utility model protection domain.
Claims (4)
1. with a handpiece Water Chilling Units for adjustable recuperation of heat amount, it is characterized in that: comprise compressor (1), heat recovering heat exchanger (6), condenser (2), device for drying and filtering (3), throttling arrangement (4) and evaporimeter (5); Refrigerant vapor compression cycle system adopts a heat recovering heat exchanger (6) and two valve parts to realize refrigeration, refrigeration+part heat recovery, three kinds of patterns of refrigeration+net quantity of heat recovery; Described refrigerant vapor compression cycle system is connected in turn by compressor (1), evaporimeter (5), throttling arrangement (4), device for drying and filtering (3), heat recovering heat exchanger (6) and condenser (2), wherein heat recovering heat exchanger (6) is connected with series system with condenser (2), between heat recovering heat exchanger (6) and condenser (2) and device for drying and filtering (3), with parallel way, is connected; Two described valve parts are comprised of the first valve part (7), second valve body component (8), and lay respectively between the first interface (61) of heat recovering heat exchanger (6) and the 3rd interface (63) and the interface of condenser (2); Described heat recovering heat exchanger (6) refrigerant side has four refrigerant side interfaces, i.e. first interface (61), the second interface (62), the 3rd interface (63) and the 4th interface (64); Wherein first interface (61) and the second interface (62) are that the first heat exchange die groupings is imported and exported, and the 3rd interface (63) and the 4th interface (64) are that the second heat exchange die groupings is imported and exported.
2. the handpiece Water Chilling Units with adjustable recuperation of heat amount according to claim 1, it is characterized in that: between the first interface (61) of described heat recovering heat exchanger (6) refrigerant side and the 3rd interface (63), dispose second valve body component (8), between the interface of the 3rd interface (63) and condenser (2), dispose the first valve part (7).
3. the handpiece Water Chilling Units with adjustable recuperation of heat amount according to claim 1, is characterized in that: described compressor (1) is scroll compressor or screw compressor.
4. the handpiece Water Chilling Units with adjustable recuperation of heat amount according to claim 1, is characterized in that: described valve part is magnetic valve or motor-driven valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159953.8U CN203824008U (en) | 2014-04-02 | 2014-04-02 | Water chilling unit with capacity of adjusting heat recovery amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159953.8U CN203824008U (en) | 2014-04-02 | 2014-04-02 | Water chilling unit with capacity of adjusting heat recovery amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824008U true CN203824008U (en) | 2014-09-10 |
Family
ID=51479495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159953.8U Expired - Lifetime CN203824008U (en) | 2014-04-02 | 2014-04-02 | Water chilling unit with capacity of adjusting heat recovery amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207300A (en) * | 2019-07-04 | 2019-09-06 | 广东石油化工学院 | A kind of double condensation SPLIT AIR-CONDITIONING SYSTEMs with heat recovery function are integrated |
| US11313597B2 (en) | 2017-05-12 | 2022-04-26 | Carrier Corporation | Heat pump and control method thereof |
-
2014
- 2014-04-02 CN CN201420159953.8U patent/CN203824008U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11313597B2 (en) | 2017-05-12 | 2022-04-26 | Carrier Corporation | Heat pump and control method thereof |
| CN110207300A (en) * | 2019-07-04 | 2019-09-06 | 广东石油化工学院 | A kind of double condensation SPLIT AIR-CONDITIONING SYSTEMs with heat recovery function are integrated |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204141780U (en) | The water loop heat pump air conditioning system of cold and heat combined supply | |
| CN103673381B (en) | Novel full-year heat recovery air-cooled heat pump unit | |
| CN203824008U (en) | Water chilling unit with capacity of adjusting heat recovery amount | |
| CN203298405U (en) | Air source heat pump unit increasing flowing speed of refrigerating fluid | |
| CN102927718B (en) | Novel double-effect dual-temperature high temperature heat pump device | |
| CN102418965A (en) | Multifunctional frequency conversion central air-conditioning experimental platform | |
| CN201438022U (en) | Residual heat recovery system for air conditioners | |
| CN201964699U (en) | Combined throttle device of electronic expansion valve | |
| CN106839219A (en) | Communication machine room water chilling unit system | |
| CN201637208U (en) | Screw rod water source heat pump set | |
| CN202267158U (en) | Multi-functional central air conditioner experimental device | |
| CN203518315U (en) | Water-cooling multifunctional heat pump water chilling unit | |
| CN201203299Y (en) | Multifunctional air conditioner heat pump water heating machine | |
| CN101074807A (en) | Hydrothermal pump system | |
| CN203798023U (en) | Heat pump unit with adjustable amount of heat recovery | |
| CN203203302U (en) | Variable frequency air conditioner variable flow path condenser | |
| CN204176953U (en) | There is the cold liquid machine of the two heat radiation of two condensation | |
| CN203881012U (en) | Torrent expansion capillary tube applied to rich energy state system | |
| CN203518091U (en) | Efficient energy-saving water-cooled module set | |
| CN206593241U (en) | Communication machine room water chilling unit system | |
| CN205690575U (en) | Direct water-cooling and steam compression type refrigerating coupled mode air conditioner | |
| CN202973686U (en) | Throttling device of variable frequency air conditioner and air conditioner | |
| CN202835922U (en) | Full liquid type heat pump system | |
| CN207180095U (en) | A kind of solar energy heating air-conditioning system | |
| CN203572092U (en) | Novel full-year heat recovery air-cooled heat pump unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 322100 Zhejiang province north of the city of Dongyang City Industrial District Guangfu Street No. 1233 Patentee after: ZHEJIANG SINOKING AIR-CONDITIONING & REFRIGERATION CO.,LTD. Address before: 322100 Zhejiang city of Jinhua province Dongyang City Industrial District Guangfu Road No. 1233 Patentee before: ZHEJIANG SINOKING AIR-CONDITIONING & REFRIGERATION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |