CN107782169A - A kind of enclosed cooling device - Google Patents
A kind of enclosed cooling device Download PDFInfo
- Publication number
- CN107782169A CN107782169A CN201710444279.6A CN201710444279A CN107782169A CN 107782169 A CN107782169 A CN 107782169A CN 201710444279 A CN201710444279 A CN 201710444279A CN 107782169 A CN107782169 A CN 107782169A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water
- cooling device
- axial flow
- flow blower
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The present invention relates to a kind of enclosed cooling device, including housing, heat exchanger, water pipe, axial flow blower and control device；Heat exchanger, water pipe and axial flow blower are arranged at the inside of housing, and multiple fresh air inlets are provided with the side wall of housing；Water pipe includes inlet channel and outlet conduit, and inlet channel one end is connected with water pump, and the other end is connected with the water inlet end of heat exchanger, and outlet conduit is connected with the water side of heat exchanger；Axial flow blower draws housing sidewall through hole and enters cold air, is discharged after flowing through the heat exchanger by case top；Control device is fixed on hull outside, and control device is connected with axial flow blower and water pump.Enclosed cooling device of the present invention has rational in infrastructure, and hot weather still has the characteristics of higher cooling effectiveness.
Description
Technical field
The present invention relates to a kind of cooling device, and in particular to a kind of enclosed cooling device.
Background technology
Cooling device can realize cooling to hot water by heat exchange, and existing cooling device has water cooling and air-cooled two kinds
Form.Cooling tower is often applied to air-cooled form, and the gas of high temperature can directly be arranged to air, reached by this methods for cooling
Reduce the purpose of fluid temperature.
There is a common issue in existing cooling tower, that is, cooling tower cooling effectiveness when hot weather is low
Under, the air self-temperature that hot weather enters inside cooling tower is higher, and the efficiency that cooler carries out heat exchange will decline, and lead
Cooling effectiveness is caused to decline.
The content of the invention
It is an object of the present invention to provide a kind of enclosed cooling device, solves above technical problem；
Technical problem solved by the invention can be realized using following technical scheme：
A kind of enclosed cooling device, including housing, heat exchanger, water pipe, axial flow blower and control device；
The heat exchanger, water pipe and axial flow blower are arranged at the inside of the housing, the side wall of the housing
On be provided with multiple fresh air inlets；
The water pipe includes inlet channel and outlet conduit, and described inlet channel one end is connected with water pump, another
End is connected with the water inlet end of the heat exchanger, and the outlet conduit is connected with the water side of the heat exchanger；It is described
Axial flow blower draws housing sidewall through hole and enters cold air, is discharged after flowing through heat exchanger by case top；
The control device is fixed on the hull outside, the control device and the axial flow blower and the water pump phase
Connection.
Further, the inlet channel is provided with two water inlet pipes being parallel to each other, two water inlet pipe difference
It is connected with first heat exchanger and second heat exchanger.
Further, two exit branch are provided with the outlet conduit mouth of pipe, two exit branch are respectively with
One heat exchanger is connected with the second heat exchanger.
Further, manual ball valve and discharge outlet are equipped with two exit branch.
Further, the heat exchanger is fin condenser, and polylith fin is included in the fin condenser.
Further, wet curtain wall and water injector, institute are provided between the heat exchanger and the air intake side wall of the housing
State water injector with water supply line to be connected, the water injector is fixed together with the wet curtain wall.
Further, the water supply line is provided with a magnetic valve, and the magnetic valve is connected with the control device.
Further, the outlet conduit is provided with a sensing rod for temperature.
Further, the axial flow blower is arranged on the top of the housing, and the fan of the axial flow blower is fixed on wind
In fan cover.
Further, the axial flow blower is a kind of frequency conversion axial flow fan.
Beneficial effect：Due to using above technical scheme, enclosed cooling device of the present invention is in external air temperature
When higher, wet curtain wall can be first passed through and cooled, the heat exchanger effectiveness between air and heat exchanger after reduction temperature is just
It can improve, so as to ensure that cooling effectiveness of the cooling device under hot weather.
Enclosed cooling device of the present invention is rational in infrastructure, and the rotating speed of blower fan can be controlled using frequency conversion axial flow fan,
So as to control the air flow velocity inside cooling device, so as to control cooling-down effect.
Meanwhile the heat exchanger of enclosed cooling device of the present invention uses fin condenser, often arranges fin condenser
In include polylith fin.Condensation effect is more preferable.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of enclosed cooling device of the present invention.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is the stereogram of enclosed cooling device of the present invention.
Reference：1st, housing；2nd, fresh air inlet；3rd, control device；4th, axial flow blower；5th, inlet channel；6th, water pump；7th, enter
Water branch pipe；8th, first heat exchanger；9th, second heat exchanger；10th, exit branch；11st, outlet conduit；12nd, fan；13rd, manually
Ball valve；14th, sensing rod for temperature；15th, water supply line；16th, magnetic valve；17th, water injector；18th, wet curtain wall.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
Shown in reference picture 1-3, a kind of a kind of enclosed cooling device of preferred embodiment, including housing 1, heat exchange are shown
Device, water pipe, axial flow blower 4 and control device 3；
The heat exchanger, water pipe and axial flow blower 4 are arranged at the inside of the housing 1, the side of the housing 1
Multiple fresh air inlets 2 are provided with wall；
The water pipe includes inlet channel 5 and outlet conduit 11, and described one end of inlet channel 5 is connected with water pump 6,
The other end is connected with the water inlet end of the heat exchanger, and the outlet conduit 11 is connected with the water side of the heat exchanger
It is logical；The axial flow blower 4 draws the side wall fresh air inlet 2 of housing 1 and enters cold air, is discharged after flowing through heat exchanger by the top of housing 1；
The control device 3 is fixed on outside the housing 1, the control device 3 and the axial flow blower 4 and the water
Pump 6 is connected.
As preferred embodiment, the inlet channel 5 is provided with two water inlet pipes 7 being parallel to each other, two water inlets
Branch pipe 7 is connected with first heat exchanger 8 and second heat exchanger 9 respectively.
Further, two exit branch 10 are provided with the mouth of pipe of outlet conduit 11, two exit branch 10 divide
It is not connected with first heat exchanger 8 and the second heat exchanger 9.
Further, manual ball valve 13 and discharge outlet are equipped with two exit branch 10.
Said structure is mainly the structure type for describing the heat exchanger that a kind of two row is oppositely arranged, corresponding, tool
The side wall for having fresh air inlet 2 will also have two, and positioned opposite, and extraneous cold air enters cooling device by fresh air inlet 2
Inside, then cold air take away liquid heat, the air at this moment concentrated in the middle part of cooling device is exactly to absorb through over-heat-exchanger
The hot-air of complete heat, cooling device is taken out of by axial flow blower 4, compared to single heat exchanger, the cooling of double heat exchanger
Efficiency is greatly improved.
The needs two drainage waterpipe corresponding with double heat exchanger, connection is completed here by the form of branch pipe.
As preferred embodiment, the heat exchanger is fin condenser, and polylith fin is included in the fin condenser.
Fin condenser is a kind of relatively conventional heat exchanger, has the characteristics of simple in construction, good cooling results.
As preferred embodiment, wet curtain wall 18 and spray are provided between the air intake side wall of the heat exchanger and the housing 1
Water installations 17, the water injector 17 are connected with water supply line 15, and the water injector 17 is fixed on the wet curtain wall 18
Together.Water supply line 15, water injector 17 and wet curtain wall 18 are the air cooling-down equipment of complete set, in order in high temperature
The air entered in cooling device is cooled down during weather, the air themperature that hot weather is entered in cooling device can be higher,
Heat exchange coefficient meeting step-down between the air and heat exchanger of high temperature, so needing first to entering the air in cooling device
Cooled down, be so effectively guaranteed the cooling effectiveness of cooling device.
As preferred embodiment, the water supply line 15 is provided with a magnetic valve 16, the magnetic valve 16 and the control
Device 3 processed is connected.Magnetic valve 16 can control whether water supply line 15 supplies water, when outside air temperature is relatively low, magnetic valve
16 lockings stop supplying water, and when outside air temperature is very high, magnetic valve 16 connects water supply start.
As preferred embodiment, the outlet conduit 11 is provided with a sensing rod for temperature 14.
Further, the axial flow blower 4 is arranged on the top of the housing 1, and the fan 12 of the axial flow blower 4 is fixed
In fan guard.
Further, the axial flow blower 4 is a kind of frequency conversion axial flow fan 4.
Sensing rod for temperature 14 can detect the water temperature in outlet conduit 11, if water temperature has reached the standard of cooling, then normal
Water outlet just, if water temperature over-high, then can accelerate the rotating speed of fan 12 of axial flow blower 4, accelerate ventilation speed, so as to band
More heats are walked, the coolant-temperature gage in outlet conduit 11 is lowered, if water temperature is lower than predicted value, are examined to save the energy
Consider, can suitably slow down the rotating speed of fan 12 of axial flow blower 4, realize the regulation and control of water temperature.
In summary, enclosed cooling device of the present invention can first pass through wet curtain when external air temperature is higher
Wall 18 is cooled, and the heat exchanger effectiveness reduced between air and heat exchanger after temperature will improve, cold so as to ensure that
But cooling effectiveness of the device under hot weather.
Enclosed cooling device of the present invention is rational in infrastructure, and the rotating speed of blower fan can be controlled using frequency conversion axial flow fan 4,
So as to control the air flow velocity inside cooling device, so as to control cooling-down effect.
Meanwhile the heat exchanger of enclosed cooling device of the present invention uses fin condenser, often arranges fin condenser
In include polylith fin.Condensation effect is more preferable.
Preferred embodiments of the present invention are the foregoing is only, not thereby limit embodiments of the present invention and protection model
Enclose, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Scheme obtained by equivalent substitution and obvious change, should be included in protection scope of the present invention.
Claims (10)
- A kind of 1. enclosed cooling device, it is characterised in that：Including housing, heat exchanger, water pipe, axial flow blower and control dress Put；The heat exchanger, water pipe and axial flow blower are arranged at the inside of the housing, are opened in the side wall of the housing There are multiple fresh air inlets；The water pipe includes inlet channel and outlet conduit, and described inlet channel one end is connected with water pump, the other end with The water inlet end of the heat exchanger is connected, and the outlet conduit is connected with the water side of the heat exchanger；The axle stream Blower fan draws housing sidewall fresh air inlet and enters cold air, is discharged after flowing through the heat exchanger by the case top；The control device is fixed on the hull outside, and the control device is connected with the axial flow blower and the water pump Connect.
- A kind of 2. enclosed cooling device according to claim 1, it is characterised in that：The inlet channel is provided with two mutually Parallel water inlet pipe, two water inlet pipes are connected with first heat exchanger and second heat exchanger respectively.
- A kind of 3. enclosed cooling device according to claim 2, it is characterised in that：Two are provided with the outlet conduit mouth of pipe Root exit branch, two exit branch are connected with first heat exchanger and the second heat exchanger respectively.
- A kind of 4. enclosed cooling device according to claim 3, it is characterised in that：It is equipped with two exit branch Manual ball valve and discharge outlet.
- A kind of 5. enclosed cooling device according to claim 1-4, it is characterised in that：The heat exchanger condenses for fin Device, the fin condenser is interior to include polylith fin.
- A kind of 6. enclosed cooling device according to claim 1, it is characterised in that：The heat exchanger and the housing Wet curtain wall and water injector are provided between air intake side wall, the water injector is connected with water supply line, the water injector with The wet curtain wall is fixed together.
- A kind of 7. enclosed cooling device according to claim 6, it is characterised in that：The water supply line is provided with an electricity Magnet valve, the magnetic valve are connected with the control device.
- A kind of 8. enclosed cooling device according to claim 1, it is characterised in that：The outlet conduit is provided with a sense Warm rod.
- A kind of 9. enclosed cooling device according to claim 1, it is characterised in that：The axial flow blower is arranged on the shell The top of body, the fan of the axial flow blower are fixed in fan guard.
- A kind of 10. enclosed cooling device according to claim 1, it is characterised in that：The axial flow blower is a kind of frequency conversion Axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444279.6A CN107782169A (en) | 2017-06-13 | 2017-06-13 | A kind of enclosed cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444279.6A CN107782169A (en) | 2017-06-13 | 2017-06-13 | A kind of enclosed cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782169A true CN107782169A (en) | 2018-03-09 |
Family
ID=61437407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710444279.6A Pending CN107782169A (en) | 2017-06-13 | 2017-06-13 | A kind of enclosed cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782169A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106995Y (en) * | 2007-10-12 | 2008-08-27 | 杨建军 | Closed type cooler |
| CN203190838U (en) * | 2013-03-24 | 2013-09-11 | 上虞市奥帅制冷工业有限公司 | Closed type wet curtain cooling tower |
| CN204718438U (en) * | 2015-04-07 | 2015-10-21 | 百旺塑料设备（苏州）有限公司 | The enclosed cooling unit of the wet curtain of band and low pressure automatic water jetting heat sink |
| CN106415141A (en) * | 2014-01-20 | 2017-02-15 | 巴尔的摩汽圈公司 | Adiabatic refrigerant condenser control system |
| CN207197336U (en) * | 2017-06-13 | 2018-04-06 | 信易电热机械有限公司 | A kind of enclosed cooling device |
-
2017
- 2017-06-13 CN CN201710444279.6A patent/CN107782169A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106995Y (en) * | 2007-10-12 | 2008-08-27 | 杨建军 | Closed type cooler |
| CN203190838U (en) * | 2013-03-24 | 2013-09-11 | 上虞市奥帅制冷工业有限公司 | Closed type wet curtain cooling tower |
| CN106415141A (en) * | 2014-01-20 | 2017-02-15 | 巴尔的摩汽圈公司 | Adiabatic refrigerant condenser control system |
| CN204718438U (en) * | 2015-04-07 | 2015-10-21 | 百旺塑料设备（苏州）有限公司 | The enclosed cooling unit of the wet curtain of band and low pressure automatic water jetting heat sink |
| CN207197336U (en) * | 2017-06-13 | 2018-04-06 | 信易电热机械有限公司 | A kind of enclosed cooling device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
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| RJ01 | Rejection of invention patent application after publication |