1, tafura yekugadzirisa condenser yefiriji
Zvichienzaniswa nenzvimbo huru yekuchengetera zvinhu zvinotonhora, zvinodiwa pakugadzira nzvimbo diki yekuchengetera zvinhu zvinotonhora zviri nyore uye zviri nyore, uye kufananidza mayuniti kuri nyore. Nokudaro, mutoro wekupisa wenzvimbo diki yekuchengetera zvinhu zvinotonhora kazhinji haudi kugadzirwa uye kuverengerwa, uye unit ye condenser yekutonhodza inogona kuenzaniswa zvichienderana nekufungidzira kwe empirical.
1,Firiza (-18~-15℃)Bhodhi rekuchengetera polyurethane resimbi rine mavara maviri (100mm kana 120mm ukobvu)
| Vhoriyamu/ m³ | Chigadziko cheCondenser | Muchina wekupwanya mvura |
| 10/18 | 3HP | DD30 |
| 20/30 | 4HP | DD40 |
| 40/50 | 5HP | DD60 |
| 60/80 | 8HP | DD80 |
| 90/100 | 10HP | DD100 |
| 130/150 | 15HP | DD160 |
| 200 | 20HP | DD200 |
| 400 | 40HP | DD410/DJ310 |
2.Chitofu (2~5℃)bhodhi rekuchengetera zvinhu resimbi ine mavara maviri rine mativi maviri (100mm)
| Vhoriyamu/ m³ | Chigadziko cheCondenser | Muchina wekupwanya mvura |
| 10/18 | 3HP | DD30/DL40 |
| 20/30 | 4HP | DD40/DL55 |
| 40/50 | 5HP | DD60/DL80 |
| 60/80 | 7HP | DD80/DL105 |
| 90/150 | 10HP | DD100/DL125 |
| 200 | 15HP | DD160/DL210 |
| 400 | 25HP | DD250/DL330 |
| 600 | 40HP | DD410 |
Hazvina mhosva kuti rudzii rwechigadzirwa che compressor chefriji, chinoenderana nekupisa kuri kubuda uye huwandu hunoshanda hwenzvimbo inotonhorera.
Pamusoro pezvo, zvinhu zvakaita sekupisa kwemvura inodziya, huwandu hwenzvimbo yekuchengetera, uye kuwanda kwezvinhu zvinopinda nekubuda mudura zvinofanirawo kutariswa.
Tinogona kungofungidzira kugona kwekutonhodza kweyuniti zvichienderana nefomula inotevera:
01), fomura yekuverenga kugona kutonhora kwenzvimbo yekuchengetera zvinhu zvinotonhora zvakanyanya ndeiyi:
Kugona kwemufiriji = vhoriyamu yekuchengetera inotonhora × 90 × 1.16 + kutsauka kwakanaka;
Kutsauka kwakanaka kunotsanangurwa zvichienderana nekupisa kwemvura inodziya yezvinhu zvakachengetwa mufiriji kana mufiriji, huwandu hwekuchengetera, uye kuwanda kwezvinhu zvinopinda nekubuda mudura, uye huwandu hwezvinhu zviri pakati pe100-400W.
02), fomura yekuverenga kugona kutonhora kwenzvimbo inotonhorera inoshanda yekupisa kwepakati nepakati ndeiyi:
Kugona kwemufiriji = vhoriyamu yekuchengetera inotonhora × 95 × 1.16 + kutsauka kwakanaka;
Rudzi rwekutsauka kwakanaka rwuri pakati pe200-600W;
03), fomura yekuverenga kugona kwekutonhodza kwenzvimbo yekuchengetera inotonhora ine tembiricha yakaderera ndeiyi:
Kugona kwemufiriji = vhoriyamu yekuchengetera inotonhora × 110 × 1.2 + kutsauka kwakanaka;
Huremu hwekutsauka kwakanaka huri pakati pe300-800W.
- 2.Sarudzo yekukurumidza uye dhizaini ye refrigeartion evaporator:
01), Refrigeration evaporator yefiriji
Mutoro pa cubic meter unoverengwa zvichienderana ne W0=75W/m3;
- Kana V (vhoriyamu yekuchengetera inotonhora) < 30m3, nzvimbo yekuchengetera inotonhora ine nguva dzekuvhura dzakawanda, senge nzvimbo yekuchengetera nyama itsva, wedzera coefficient A=1.2;
- Kana 30m3
- Kana V≥100m3, nzvimbo yekuchengetera inotonhora ine nguva dzekuvhura dzakawanda, senge nzvimbo yekuchengetera nyama itsva, wedzera coefficient A=1.0;
- Kana iri firiji imwe chete, wedzera coefficient B = 1.1; sarudzo yekupedzisira yefeni inotonhodza yenzvimbo inotonhorera ndeye W=A*B*W0 (W ndiyo mutoro wefeni inotonhodza);
- Kufananidza pakati pechikamu chekutonhodza nechinhu chinotonhodza mhepo chemunzvimbo inotonhorera kunoverengerwa zvichienderana netembiricha yekubuda kwemvura ye -10 °C;
02）、Refrigeration evaporator yekuchengetera zvinhu zvinotonhora mufiriji.
Mutoro pa cubic meter unoverengwa zvichienderana ne W0=70W/m3;
- Kana V (vhoriyamu yekuchengetera inotonhora) < 30m3, nzvimbo yekuchengetera inotonhora ine nguva dzekuvhura dzakawanda, senge nzvimbo yekuchengetera nyama itsva, wedzera coefficient A=1.2;
- Kana 30m3
- Kana V≥100m3, nzvimbo yekuchengetera inotonhora ine nguva dzekuvhura dzakawanda, senge nzvimbo yekuchengetera nyama itsva, wedzera coefficient A=1.0;
- Kana iri firiji imwe chete, wedzera coefficient B=1.1;
- Fani yekutonhodza yekuchengetera zvinhu zvinotonhorera inosarudzwa zvichienderana neW=A*B*W0 (W ndiyo feni inotonhodza);
- Kana nzvimbo yekuchengetera inotonhora nekabhineti ine tembiricha yakaderera zvikagovana nzvimbo yekuchengetera, kuenzana kweyuniti nechinhu chinotonhodza mweya zvinofanira kuverengerwa zvichienderana netembiricha inobuda ye -35°C. Kana nzvimbo yekuchengetera inotonhora yakaparadzaniswa nekabhineti ine tembiricha yakaderera, kuenzana kweyuniti inotonhodza nefeni inotonhodza yenzvimbo yekuchengetera inotonhora kunoverengerwa zvichienderana netembiricha inobuda ye -30°C.
03）, Refrigeration evaporator yekamuri rekugadzirisa chando:
Mutoro pa cubic meter unoverengwa zvichienderana ne W0=110W/m3:
- Kana V (vhoriyamu yekamuri yekugadzirisa) <50m3, wedzera coefficient A=1.1;
- Kana V≥50m3, wedzera coefficient A=1.0;
- Fani yekutonhodza yekuchengetera zvinhu zvinotonhora yekupedzisira inosarudzwa zvichienderana neW=A*W0 (W ndiyo feni inotonhodza);
- Kana imba yekugadzirisa nekabhineti yekupisa kwepakati nepakati zvikagovana firiji, kuenzana kweyuniti nemhepo inotonhodza kunofanira kuverengerwa zvichienderana nekupisa kwekupwanya kwe -10℃. Kana imba yekugadzirisa yakaparadzaniswa nekabhineti yekupisa kwepakati nepakati, kuenzana kweyuniti yekuchengetera inotonhora nefeni yekutonhodza kunofanira kuverengerwa zvichienderana nekupisa kwekupwanya kwe 0 °C.
Kuverenga kuri pamusoro apa inhamba yekutarisa, kuverenga chaiko kwakavakirwa patafura yekuverenga mutoro wekuchengetedza zvinhu zvinotonhora.
Nguva yekutumira: Kubvumbi-11-2022