CN204830943U - Evaporative condenser - Google Patents
Evaporative condenser Download PDFInfo
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- CN204830943U CN204830943U CN201520625866.1U CN201520625866U CN204830943U CN 204830943 U CN204830943 U CN 204830943U CN 201520625866 U CN201520625866 U CN 201520625866U CN 204830943 U CN204830943 U CN 204830943U
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- water
- frequency conversion
- fan
- pump
- evaporative condenser
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Abstract
The utility model relates to a condenser technical field discloses an evaporative condenser, including casing, fan and water -collecting tray, the fan is located casing upper portion, and the water -collecting tray is located the casing bottom, and from the top down arranges dehydrator, trickle ware, heat exchange coil, air inlet net in proper order between fan and the water -collecting tray, the water pump is installed in casing lateral wall bottom position, and the import of water pump communicates with water -collecting tray and trickle ware respectively with the export, wherein the fan is the frequency conversion fan, and the water pump is the frequency conversion water pump, and equal circuit connection to main control system, is equipped with the gear switch that is used for setting up frequency conversion fan and frequency conversion water pump operation rotational speed on the main control system. The utility model relates to an evaporative condenser is more miniaturized, saves space, the transportation of being convenient for, field engineering installation, while is by the working speed of gear on -off control frequency conversion fan and frequency conversion water pump to the noise reduction satisfies the demand of market to small -size low noise evaporative condenser.
Description
Technical field
The utility model relates to condenser technology field, more specifically relates to a kind of evaporative condenser.
Background technology
Evaporative condenser is a kind of heat-exchanger rig for freezer cooling.Existing large-scale evaporative condenser is primarily of parts compositions such as axial flow blower, spray nozzle, electronic water descaler, gas collection capsule, PVC heat exchanger fin, dehydrator, cooling tube group, filler water leg, water pump, water collection device, casings.
Large-scale evaporative condenser is the main heat transmission equipment in refrigeration system, its action principle is: the heat exchange coil of high-temperature high-pressure refrigerant in evaporative condenser that in refrigeration system, compressor is discharged, and makes high temperature refrigerant carry out exchange heat with spray water and air.Namely gaseous refrigerant by suitable for reading enter heat exchange coil after be condensed into liquid refrigerant gradually from top to bottom.From spray nozzle ejection condensed water uniform fold on heat exchange coil, the shower water part that temperature raises becomes gaseous state, thus take away a large amount of heats, the dehydrated device of water droplet in hot gas stops, the water absorbing heat with all the other, is scattering in PVC heat exchanger fin, by the Air flow flow through, temperature reduces, and enters water tank, then continues circulation through water pump.
This large-scale evaporative condenser volume ratio is larger, generally be used in large scale industry place, but be not suitable with the application places of various mini-plant, when near residential block or office space, Fan and pump is as the important composition parts of evaporative condenser, larger noise can be produced at run duration, affect routine work and the life of surrounding population.
Utility model content
The utility model, for overcoming above-mentioned deficiency of the prior art, provides a kind of evaporative condenser that can reduce noise.
The utility model is achieved through the following technical solutions above-mentioned purpose.
A kind of evaporative condenser, comprises housing, blower fan, dehydrater, water drenching device, heat exchange coil, coil pipe stop valve, air intake grid, water pump, water-collecting tray; Wherein blower fan is positioned at housing upper, and water-collecting tray is positioned at housing bottom, arranges dehydrater, water drenching device, heat exchange coil, air intake grid from top to bottom successively between blower fan and water-collecting tray; Coil pipe stop valve is arranged on import and the outlet of heat exchange coil, and water pump is arranged on hull outside wall bottom position, and the import of water pump is communicated with water-collecting tray, and water delivery side of pump is communicated with water drenching device; Above-mentioned blower fan is frequency conversion fan, and above-mentioned water pump is variable frequency pump, and frequency conversion fan and the equal circuit of variable frequency pump are connected to main control system, and main control system is provided with the driving switch for arranging frequency conversion fan and variable frequency pump running speed.
All parts in this programme are all assembled on a housing, make evaporative condenser more miniaturized, save space, be convenient to transport, field engineering is installed; Simultaneously, adopt frequency conversion fan and variable frequency pump, can according to the working condition at scene, running time section to be controlled the running speed of frequency conversion fan and variable frequency pump by driving switch, to reduce the noise produced when a whole set of evaporative condenser runs, running speed more low noise is less, meets the demand of market to small-sized low noise evaporative condenser.
As further improvement, above-mentioned driving switch is provided with rotating speed high gear from high to low, middling speed gear, low gear for controlling frequency conversion fan and variable frequency pump.During use, the running speed of frequency conversion fan and variable frequency pump can be adjusted at any time, user-friendly use.
As further improvement, above-mentioned driving switch is provided with the gear at night for controlling frequency conversion fan and variable frequency pump low cruise, and night, gear was connected with for counting the timer determining frequency conversion fan and variable frequency pump low cruise.Set the time of frequency conversion fan and variable frequency pump low cruise by timer, setting-up time jumps to other gear after arriving automatically, improves automaticity, user-friendly use, during low cruise at night, the noise of evaporative condenser is little, can not affect surrounding population night's rest.
As further improvement, above-mentioned air intake grid is arranged in housing sidewall by screw or buckle, dismantles and install to facilitate air intake grid, saves the time of cleaning or replacing air intake grid, reduces maintenance cost.
The utility model compared with prior art mainly has following beneficial effect: make evaporative condenser more miniaturized, saves space, is convenient to transport, field engineering is installed; Driving switch controls the running speed of frequency conversion fan and variable frequency pump, to reduce the noise produced when a whole set of evaporative condenser runs, meets the demand of market to small-sized low noise evaporative condenser, user-friendly use; Meter determines the low cruise time at night and redirect automatically, reduces noise, can not affect surrounding population night's rest, improves automaticity; Air intake grid is for convenience detach and install, and reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
In order to more succinct explanation the present embodiment, in accompanying drawing or explanation, some well known to a person skilled in the art but can omit to some extent with the incoherent parts of the main contents of this creation.In addition for ease of statement, in accompanying drawing, some parts has omission, zooms in or out, but does not represent size or the entire infrastructure of actual product.
Embodiment:
An evaporative condenser as shown in Figure 1, comprises housing 1, frequency conversion fan 2, dehydrater 3, water drenching device 4, heat exchange coil 5, coil pipe stop valve 6, air intake grid 7, variable frequency pump 8, water-collecting tray 9.
Frequency conversion fan 2 is positioned at housing 1 top, and water-collecting tray 9 is positioned at bottom housing 1, arranges dehydrater 3, water drenching device 4, heat exchange coil 5, air intake grid 7 successively from top to bottom between frequency conversion fan 2 and water-collecting tray 9.Coil pipe stop valve 6 is arranged on import and the outlet of heat exchange coil 5, and variable frequency pump 8 is arranged on housing 1 lateral wall bottom position, and the import of variable frequency pump 8 is communicated with water-collecting tray 9, and the outlet of variable frequency pump 8 is communicated with water drenching device 4.
Frequency conversion fan 2 and variable frequency pump 8 all circuit are connected to main control system (not shown), and main control system is provided with the driving switch for arranging frequency conversion fan 2 and variable frequency pump 8 running speed.
Driving switch is provided with rotating speed high gear from high to low, middling speed gear, low gear for controlling frequency conversion fan 2 and variable frequency pump 8.Three kinds of gears corresponding non-mute pattern, silent mode, super-silent pattern respectively, during use, can adjust the operational mode of frequency conversion fan 2 and variable frequency pump 8, user-friendly use at any time.
Driving switch is also provided with the gear at night for controlling frequency conversion fan 2 and variable frequency pump 8 low cruise, and correspondence silent mode at night, night, gear was connected with for counting the timer determining frequency conversion fan 2 and variable frequency pump 8 low cruise.Set the time of frequency conversion fan 2 and variable frequency pump 8 low cruise by timer, setting-up time jumps to other gear after arriving automatically, improves automaticity, user-friendly use, during low cruise at night, the noise of evaporative condenser is little, can not affect surrounding population night's rest.
Air intake grid 7 in the present embodiment is arranged on housing 1 sidewall by screw or buckle, to facilitate air intake grid 7 to dismantle and install, saves the time of cleaning or replacing air intake grid 7, reduces maintenance cost.
All parts in the present embodiment are all assembled on a housing, thus make evaporative condenser more miniaturized, save space, be convenient to transport, field engineering is installed; Simultaneously, adopt frequency conversion fan and variable frequency pump, can according to the working condition at scene, running time section to be controlled the running speed of frequency conversion fan and variable frequency pump by driving switch, the noise produced is run to reduce a whole set of evaporative condenser, running speed more low noise is less, meets the demand of market to small-sized low noise evaporative condenser.
These are only a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all the utility model that utilizes conceive the insubstantial modifications made the utility model, all fall within protection domain of the present utility model.
Claims (4)
1. an evaporative condenser, comprises housing, blower fan, dehydrater, water drenching device, heat exchange coil, coil pipe stop valve, air intake grid, water pump, water-collecting tray; Wherein blower fan is positioned at housing upper, water-collecting tray is positioned at housing bottom, dehydrater, water drenching device, heat exchange coil, air intake grid is arranged from top to bottom successively between blower fan and water-collecting tray, coil pipe stop valve is arranged on import and the outlet of heat exchange coil, water pump is arranged on hull outside wall bottom position, the import of water pump is communicated with water-collecting tray, and water delivery side of pump is communicated with water drenching device; It is characterized in that, described blower fan is frequency conversion fan, and described water pump is variable frequency pump, and frequency conversion fan and the equal circuit of variable frequency pump are connected to main control system, and main control system is provided with the driving switch for arranging frequency conversion fan and variable frequency pump running speed.
2. evaporative condenser according to claim 1, is characterized in that, described driving switch is provided with rotating speed high gear from high to low, middling speed gear, low gear for controlling frequency conversion fan and variable frequency pump.
3. evaporative condenser according to claim 1, it is characterized in that, described driving switch is provided with the gear at night for controlling frequency conversion fan and variable frequency pump low cruise, and night, gear circuit was connected with for counting the timer determining frequency conversion fan and variable frequency pump low cruise.
4. evaporative condenser according to claim 1, is characterized in that, described air intake grid is arranged in housing sidewall by screw or buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625866.1U CN204830943U (en) | 2015-08-19 | 2015-08-19 | Evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625866.1U CN204830943U (en) | 2015-08-19 | 2015-08-19 | Evaporative condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830943U true CN204830943U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520625866.1U Active CN204830943U (en) | 2015-08-19 | 2015-08-19 | Evaporative condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731522A (en) * | 2018-06-12 | 2018-11-02 | 张顺 | A kind of pharmaceutical purpose spiral heat exchanger |
-
2015
- 2015-08-19 CN CN201520625866.1U patent/CN204830943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731522A (en) * | 2018-06-12 | 2018-11-02 | 张顺 | A kind of pharmaceutical purpose spiral heat exchanger |
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