CN202216444U - Multistage sleeve heat exchange type water chiller - Google Patents
Multistage sleeve heat exchange type water chiller Download PDFInfo
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- CN202216444U CN202216444U CN2011203084195U CN201120308419U CN202216444U CN 202216444 U CN202216444 U CN 202216444U CN 2011203084195 U CN2011203084195 U CN 2011203084195U CN 201120308419 U CN201120308419 U CN 201120308419U CN 202216444 U CN202216444 U CN 202216444U
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Abstract
The utility model belongs to the technical field of the refrigeration, a multistage sleeve pipe heat transfer type cold water machine is related to, the compressor in proper order with condenser, choke valve, heat exchanger and refrigerant storage tank intercommunication, refrigerant storage tank and compressor intercommunication, the heat exchanger form by the connection of the heat transfer unit more than the two-stage, every grade of heat transfer unit is the coil pipe component that the suit inner tube of outer tube and curved the making, the one end of every grade of heat transfer unit's inner tube sets up to water inlet, other end and sets up to the delivery port, with the refrigerant intercommunication between outer tube and the inner tube, the inner tube with water intercommunication, one side of condenser be provided with the fan of usefulness of blowing, the: the utility model discloses a small, safe in utilization, simple to operate opens promptly and goes out cold water promptly, and energy-conserving effect is showing, and water and electricity zero contact all can install indoor outer, but wide application in needs use the place of cold water such as family, mill, public occasion, also can make the unit of preparation ice crystal water on the refrigerator.
Description
Technical field
The utility model belongs to refrigeration technology field, refers in particular to a kind of multistage sleeve pipe heat exchange type cooling-water machine.
Background technology
At present, general cooling-water machine generally is that compressor is communicated with condenser, choke valve, heat exchanger and refrigerant storage tank successively; The refrigerant storage tank is communicated with compressor, and cooling-water machine when work, the refrigerant machine of being compressed is sent into condenser after being compressed into the gas of HTHP; Become the liquid state of cryogenic high pressure and get into flow controller through the condenser heat exchange; Get into heat exchanger after in flow controller, becoming the gas of low-temp low-pressure, absorb the temperature of normal-temperature water in the heat exchanger, water temperature is reduced become cold water; Flash to gaseous state after refrigerant is absorbed heat and behind the refrigerant storage tank, be inhaled into next circulation of compressor entering again, the unsaturated vapor part is: the one, and slow to the cooling velocity of water; The 2nd, efficient is low; The 3rd, bulky, it is big to take up room; The 4th, production cost is high.
Summary of the invention
The purpose of the utility model provides that a kind of cooling rate is fast, the thermal efficiency is high, huge little, the multistage sleeve pipe heat exchange type cooling-water machine that production cost is low of volume.
The purpose of the utility model is achieved in that
Multistage sleeve pipe heat exchange type cooling-water machine; Compressor is communicated with through conduit with condenser, choke valve, heat exchanger and refrigerant storage tank successively, and the refrigerant storage tank is communicated with through conduit with compressor, and described heat exchanger is formed by connecting the heat exchange unit more than the two-stage; Every grade of heat exchange unit is formed for the coil pipe of in outer tube, managing in the suit and being bent into; One end of the interior pipe of every grade of heat exchange unit is set to water inlet, the other end is set to delivery port, is communicated with refrigerant between outer tube and the interior pipe, is communicated with the water that is cooled in the interior pipe; The refrigerant air inlet of every grade of heat exchange unit converges the back and is communicated with the refrigerant gas outlet of choke valve; The refrigerant gas outlet of every grade of heat exchange unit is converged the back and is communicated with the air inlet of refrigerant storage tank, and the delivery port of next stage heat exchange unit is communicated with the water inlet of upper level heat exchange unit, and the water (flow) direction that every grade of heat exchange unit is interior is opposite with the flow direction of refrigerant; One side of described condenser is provided with the fan of blowing usefulness, and the action of compressor is controlled by master control borad.
The delivery port of the upper level of above-mentioned heat exchange unit is communicated with the inner chamber of heat-preserving container, and the bottom of heat-preserving container is provided with the outlet pipe that is communicated with the inner chamber of heat-preserving container, and outlet pipe is provided with controlled shower head or the outlet valve of making the water yield.
Above-mentioned converging for: the refrigerant liquid outlet of choke valve is communicated with the refrigerant inlet of every grade of heat exchange unit through three-way connection or four-way connection or five-way joint simultaneously.
Above-mentioned heat exchange unit has two-stage or three grades.
Above-mentioned compressor is frequency-changeable compressor or invariable frequency compressor.
The utility model is compared the outstanding and beneficial technical effects of prior art:
1, the utility model can reach promptly to open and promptly go out cold water: will freeze with a spot of electric energy Driven Compressor and send into condenser after the matchmaker is compressed into the gas of HTHP; Become the liquid state of cryogenic high pressure and get into flow controller through the condenser heat exchange; Get into heat exchanger after in flow controller, becoming the gas of low-temp low-pressure, absorb the temperature of normal-temperature water in the heat exchanger, water temperature is reduced become cold water; Because the heat exchanger of the utility model is two-way multi-stage heat exchanger; Make flow through the cooled water of first order heat exchange unit again in the second level heat exchange unit lower the temperature with the low refrigerant of that kind, can reach the purpose of fast cooling, supply life is at any time produced and is used cold water.
2, energy-saving effect is remarkable: the COP of present air-source water heater is about 4, and the refrigerant air-flow of the cooling-water machine of the utility model and current adopt two-way pair of heat exchange, and its COP reaches about 8, and it is energy-conservation more than one times to compare prior art; Promptly go out cold water if the cooling-water machine of prior art reaches promptly to open with a tap, need the power of 10KW, promptly open and promptly go out cold water and the utility model only needs the power of 1.5KW to reach, per minute can go out 6.5 liters in cold water.
3, the volume of the utility model is little, and water power zero contact is safe in utilization; Easy for installation, promptly open and promptly go out cold water, all can install in indoor and outdoor; Can be widely used in the occasion of needs such as family, factory, public arena, also can make to make on the refrigeration machine unit of ice crystal water with cold water.
Description of drawings
Fig. 1 is the structural principle sketch map of the utility model.
Fig. 2 is the structural principle vertical view of the utility model.
Fig. 3 is the schematic perspective view of the utility model.
Among the figure: solid arrow is represented the flow direction of refrigerant (refrigerant), and dotted arrow is represented the flow direction of water.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-:
Multistage sleeve pipe heat exchange type cooling-water machine; Compressor 1 is communicated with through conduit 3 with condenser 4, choke valve 6, heat exchanger and refrigerant storage tank 2 successively; Refrigerant storage tank 2 is communicated with through conduit 3 with compressor 1; Described heat exchanger is formed by connecting the heat exchange unit more than the two- stage 10,11, and every grade of heat exchange unit 10,11 is pipe 9 and the coil pipe composition that is bent in the suit outer tube 8 in, and an end of the interior pipe 9 of every grade of heat exchange unit 10,11 is set to water inlet, the other end is set to delivery port; Be communicated with refrigerant between outer tube 8 and the interior pipe 9; Be communicated with the water that is cooled in the interior pipe 9, the refrigerant air inlet of every grade of heat exchange unit 10,11 converges the back and is communicated with the refrigerant gas outlet of choke valve 6, and the refrigerant gas outlet of every grade of heat exchange unit 10,11 is converged the back and is communicated with the air inlet of refrigerant storage tank 2; The delivery port of next stage heat exchange unit 10 is communicated with the water inlet of upper level heat exchange unit 11; Water (flow) direction in every grade of heat exchange unit 10,11 is opposite with the flow direction of refrigerant, and a side of described condenser 4 is provided with the fan 5 of the usefulness of drying, and the action of compressor is controlled by master control borad.
The delivery port of the upper level of above-mentioned heat exchange unit 11,10 is communicated with the inner chamber of heat-preserving container 13, and the bottom of heat-preserving container 13 is provided with the outlet pipe 14 that is communicated with the inner chamber of heat-preserving container 13, and outlet pipe 14 is provided with controlled shower head or the outlet valve 12 of making the water yield.
Above-mentioned converging for: the refrigerant liquid outlet of choke valve 6 is communicated with the refrigerant inlet of every grade of heat exchange unit 10,11 through three-way connection 7 or four-way connection or five-way joint simultaneously.
Above-mentioned heat exchange unit 10,11 has two-stage, can certainly be three grades or level Four or more multistage.
Above-mentioned compressor is frequency-changeable compressor or invariable frequency compressor, and controls the action of compressor through master control borad.
The foregoing description is merely the preferred embodiment of the utility model, is not the protection domain that limits the utility model according to this, so: the equivalence that all structures according to the utility model, shape, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (5)
1. multistage sleeve pipe heat exchange type cooling-water machine; It is characterized in that: compressor is communicated with through conduit with condenser, choke valve, heat exchanger and refrigerant storage tank successively, and the refrigerant storage tank is communicated with through conduit with compressor, and described heat exchanger is formed by connecting the heat exchange unit more than the two-stage; Every grade of heat exchange unit is formed for the coil pipe of in outer tube, managing in the suit and being bent into; One end of the interior pipe of every grade of heat exchange unit is set to water inlet, the other end is set to delivery port, is communicated with refrigerant between outer tube and the interior pipe, is communicated with the water that is cooled in the interior pipe; The refrigerant air inlet of every grade of heat exchange unit converges the back and is communicated with the refrigerant gas outlet of choke valve; The refrigerant gas outlet of every grade of heat exchange unit is converged the back and is communicated with the air inlet of refrigerant storage tank, and the delivery port of next stage heat exchanger unit is communicated with the water inlet of upper level heat exchanger unit, and the water (flow) direction that every grade of heat exchange unit is interior is opposite with the flow direction of refrigerant; One side of described condenser is provided with the fan of blowing usefulness, and the action of compressor is controlled by master control borad.
2. multistage sleeve pipe heat exchange type cooling-water machine according to claim 1; It is characterized in that: the delivery port of the upper level of described heat exchange unit is communicated with the inner chamber of heat-preserving container; The bottom of heat-preserving container is provided with the outlet pipe that is communicated with the inner chamber of heat-preserving container, and outlet pipe is provided with controlled shower head or the outlet valve of making the water yield.
3. multistage sleeve pipe heat exchange type cooling-water machine according to claim 1 is characterized in that: described converging for: the refrigerant liquid outlet of choke valve is communicated with the refrigerant inlet of every grade of heat exchange unit through three-way connection or four-way connection or five-way joint simultaneously.
4. multistage sleeve pipe heat exchange type cooling-water machine according to claim 1 is characterized in that: described heat exchange unit has two-stage or three grades.
5. according to each described multistage sleeve pipe heat exchange type Teat pump boiler of claim 1-4, it is characterized in that: described compressor is frequency-changeable compressor or invariable frequency compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203084195U CN202216444U (en) | 2011-08-23 | 2011-08-23 | Multistage sleeve heat exchange type water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203084195U CN202216444U (en) | 2011-08-23 | 2011-08-23 | Multistage sleeve heat exchange type water chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216444U true CN202216444U (en) | 2012-05-09 |
Family
ID=46015695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203084195U Expired - Fee Related CN202216444U (en) | 2011-08-23 | 2011-08-23 | Multistage sleeve heat exchange type water chiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567056A (en) * | 2015-01-05 | 2015-04-29 | 惠州市加迈电器有限公司 | Industrial refrigerating device |
| CN105841546A (en) * | 2016-05-25 | 2016-08-10 | 厦门润晶光电集团有限公司 | Double-circulation two-section type high-precision ice water temperature control system |
| CN107726892A (en) * | 2017-11-17 | 2018-02-23 | 四川沃姆斯科技有限公司 | A kind of reinforced heat exchanger of combined type |
-
2011
- 2011-08-23 CN CN2011203084195U patent/CN202216444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567056A (en) * | 2015-01-05 | 2015-04-29 | 惠州市加迈电器有限公司 | Industrial refrigerating device |
| CN105841546A (en) * | 2016-05-25 | 2016-08-10 | 厦门润晶光电集团有限公司 | Double-circulation two-section type high-precision ice water temperature control system |
| CN107726892A (en) * | 2017-11-17 | 2018-02-23 | 四川沃姆斯科技有限公司 | A kind of reinforced heat exchanger of combined type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |