V-tyyppinen lauhdutusyksikkö voidaan varustaa kompressoreilla, kuten laaksopyöräpyörrellä tai Bizelle-männällä, U-tyyppisellä lämmönvaihtimella ja ylätuulettimella. Ammattimaisen lämmönvaihtoohjelmiston simulointioptimoinnin jälkeen sillä on korkea energiatehokkuus, vakaa suorituskyky, alhainen täyttömäärä ja ympäristönsuojelu. Sitä käytetään laajalti sellaisilla aloilla kuin lääketiede, syötävät sienet ja kylmäketjulogistiikka.
Alan kokemusvuodet
Työntekijää
Viennin määrä
Tehtaan pinta-ala
Zhejiang Kaidi Refrigeration Equipment Co., Ltd. perustettiin vuonna 1995, ja rekisteröity tavaramerkkimme on ”Kadeli”. Lähes kolmen vuosikymmenen jäähdytysalan erikoistumisen jälkeen olemme kehittyneet teknologiavetoiseksi yritykseksi, joka tarjoaa kokonaisvaltaisia valmiuksia: tutkimus ja kehitys, valmistus, myyntiä edeltävä ratkaisusuunnittelu, tuotetoimitukset, käyttöönotto ja täysi myynnin jälkeinen tuki. Pääkonttorimme sijaitsee Shengzhoun kaupungissa Zhejiangin maakunnassa, ja tehtaamme kattaa 100 000 neliömetrin alueen, johon kuuluu yli 60 000 neliömetriä nykyaikaisia tehdasrakennuksia ja yli 8 000 neliömetriä toimistotiloja, sekä Shanghai Hongqiaon toimisto (tutkimus- ja kehityskeskus), Guangzhou Panyun toimisto, Pekingin sivuliike ja niin edelleen.
Yhtenä ammattimaisista V-tyypin lauhdeyksiköiden valmistajista ja Kiina V-tyypin lauhdeyksiköiden tehdas, Vuosien kehityksen jälkeen meillä on maailman 500 suurimman yrityksen johtoryhmä sekä standardoitu ja tehokas toimintajärjestelmä ja vahva tekninen tutkimus- ja kehitysvoima. Tehdas on varustettu täydellisillä ja edistyksellisillä CNC-työstölaitteilla ja korkeatasoisella testauslaboratoriolla, ja sillä on vahva tuotekehitys- sekä virtaviivainen valmistus- ja tuotantokyky; ammattimaisen myyntiä edeltävän teknisen tuen ja myynnin jälkeisen palvelun takuujärjestelmän perustaminen tarkoittaa, että emme ainoastaan tutki, kehitä ja valmista edistyksellisiä jäähdytyslaitteita, vaan olemme myös kokonaisratkaisujen tarjoaja, joka tarjoaa korkealaatuisille asiakkaille ensiluokkaisia tuotteita ja palveluita varmistaaksemme päämäärämme ja tavoitteemme.
Myynti- ja palveluverkostomme ei ainoastaan levity kaikkialle maahan, vaan on myös kehittynyt nopeasti maailmalla viime vuosien aikana. ”Kaideli”-merkkisillä jäähdytystuotteilla on korkea maine sekä kotimaassa että ulkomailla, ja ne ovat saaneet asiakkaidemme kiitosta ja tunnustusta. Tällä hetkellä asiakkaitamme ovat muun muassa kylmäketjulogistiikkayritykset kuten GLP, Shunfeng, Jingdong, Yaleng ja Kai Orange; elintarvikkeiden jalostusyritykset kuten Wufeng, Holliday, Ligao, Qingmei, Zuming, Anjing ja Sienian; keskuskeittiöt kuten Makgindi, Lvcheng ja Ajisai; teurastusyritykset kuten Winsome ja Xinning; syötävien sienten viljelyyritykset kuten Xiangru Biological, Guiwang, Huaguang, Zongxing Mushroom ja Lisa sekä Shanghai Pharmaceuticals, China Medicine Group ja niin edelleen.
Yrityksen perustamisesta lähtien se on läpäissyt IS09001-laadunhallintajärjestelmän sertifioinnin, ISO4001-ympäristönhallintajärjestelmän sertifioinnin ja ISO45001-työterveys- ja työturvallisuusjärjestelmän sertifioinnin; se on saanut teollisuustuotteiden valmistusluvan sekä Kiinan kansantasavallan erikoislaitteiden valmistusluvan ja niin edelleen.
02 Nov,2026
26 Oct,2026
19 Oct,2026
Yrityksellä on tällä hetkellä yli 300 työntekijää, joista yli 100 ammatillista ja teknistä henkilöstöä.
Ensinnäkin suoritamme tarkastukset jokaisen prosessin jälkeen. Suoritamme lopputuotteelle täyden tarkastuksen asiakkaiden vaatimusten ja kansainvälisten standardien perusteella.
V-Type Condensing Unit is a core heat exchange component in modern industrial and commercial refrigeration systems. Renowned for its unique structural design and superior performance, it stands as the ideal choice for achieving efficient heat dissipation within limited spaces. By arranging the heat exchanger coils and fan system at specific angles to form a compact "V" shape, this type of equipment significantly increases the heat exchange capacity per unit of floor area. With nearly three decades of specialized focus, Zhejiang Kaidi Refrigeration Equipment Co., Ltd. (Kaidi) has a deep understanding of the market's need for high-efficiency, compact refrigeration solutions. Our development of the V-Type Condensing Unit is precisely based on accurate insights into the space and energy efficiency challenges faced by key industries such as cold chain logistics, food processing, and data centers. We aim to provide customers with reliable, space-saving, first-class products.
1.1 Core Design Advantages
The essence of the V-Type Condensing Unit's design lies in the balance between space and efficiency. Its core advantages can be summarized as follows:
Outstanding Space Utilization: Compared to traditional "linear" parallel arrangements, the V-shaped structure concentrates the heat exchange surface area within a smaller footprint. Industry data shows that this design can save up to 70% of outdoor floor space. This is crucial for projects with high land costs or tight equipment room space, such as data centers or urban cold storage facilities.
High Heat Flux Density and Efficiency: The compact V-shaped structure promotes optimized airflow distribution, facilitating uniform and thorough air passage through all fins while reducing air short-circuiting. This results in higher heat exchange efficiency under the same fan power. Kaidi's V-Type Condensing Units utilize high-efficiency internally grooved copper tubes and hydrophilic aluminum fins, further enhancing heat transfer.
Stable Operation and Ease of Maintenance: The modular design philosophy provides good scalability, allowing for phased construction as needed. Simultaneously, the centralized layout and spacious maintenance access make routine tasks like coil cleaning and fan replacement more convenient.
1.2 Main Types and Application Scenarios
Based on the cooling medium and specific functions, V-Type Condensing Units are primarily categorized into the following types, suitable for different industry scenarios:
| Type | Cooling Medium | Core Features | Typical Application Scenarios | Kaidi's Corresponding Solutions & Selling Points |
|---|---|---|---|---|
| Air-Cooled V-Type Condensing Unit | Air | Easy installation, no cooling water system required, relatively simple maintenance. | Food processing plants, central kitchens, cold chain distribution centers, retail display cabinets, modular data centers. | Utilizes high-efficiency EC fans, saving 15-40% energy; robust cabinet structure with corrosion-resistant coating for various environments. |
| (Ammonia) Gas Cooler | Ammonia (NH₃) | Specially optimized for the natural refrigerant ammonia, high safety, often used in large systems. | Large slaughterhouses, freezing/cold storage warehouses, chemical process cooling. | Built on nearly 30 years of technical expertise; piping and valve design comply with stringent safety standards, providing reliable service for renowned clients like Winsome and Xinning. |
| Dry Cooler / Fluid Cooler | Water or Glycol Solution | Enables closed-loop cooling of process fluids, has low water quality requirements, offers significant energy savings. | Pharmaceutical plants (e.g., Shanghai Pharmaceuticals), electronics manufacturing facilities, plastic injection molding machine cooling, brewing process cooling. | Optional adiabatic cooling function significantly improves efficiency during hot summer weather; floating coil technology effectively prevents leaks due to thermal expansion and contraction. |
Application Case Insights:
In Cold Chain Logistics: Supplies V-Type air-cooled condensing units for regional distribution centers of enterprises like JD.com and SF Express. Their compact layout adapts to dense equipment arrangements within logistics parks, while efficient heat dissipation ensures continuous low temperatures in cold storage.
In Food Processing: Provides dry coolers for high-temperature workshops of companies like Wufeng and Ligao, supplying stable process cooling water for equipment in stages such as cleaning, cooking, and pasteurization.
In Cultivation and Planting: Designs and installs condensing systems for edible mushroom factories like Xiangru Biological and Guiwang, where precise environmental control relies on the stable and efficient operation of the condensing units.
Choosing a suitable V-Type Condensing Unit requires comprehensive consideration of multiple factors. Below are key performance comparison dimensions:
| Comparison Dimension | Option A: Standard Air-Cooled V-Type Unit | Option B: High-Efficiency EC Fan V-Type Unit | Option C: V-Type Gas Cooler for Ammonia |
|---|---|---|---|
| Initial Investment | Lower | Higher | High (requires consideration of the entire ammonia system) |
| Operating Energy Consumption | Medium | Low (significant fan power savings) | Low (ammonia has excellent heat transfer properties) |
| Maintenance Complexity | Low | Low | High (requires qualified personnel) |
| Applicable Refrigerant | R410A, R407C, R134a, etc. | R410A, R407C, R134a, etc. | Ammonia (R717) |
| Optimal Application Scenario | Projects with limited budget or shorter runtime | Projects with long-term continuous operation sensitive to electricity costs (e.g., data centers) | Large-scale freezing, cold storage, and food processing plants |
Core Parameter Checklist for Selection:
Refrigeration/Heat Rejection Capacity: Determined based on system design calculations, this is the fundamental basis for selection.
Ambient Temperature: The local summer extreme dry-bulb temperature determines the unit's peak heat dissipation capability.
Space Constraints: The clear dimensions of the installation location determine the specific width and angle of the V-Type unit.
Noise Requirements: Noise limits at the site boundary or near residential areas influence fan type and speed selection.
Refrigerant Type: Determines coil circuit design and material selection (e.g., steel coils for ammonia systems).
Correct installation and regular maintenance are key to ensuring the longevity and performance of a V-Type Condensing Unit. Kaidi provides not only equipment but also full-process support from solution design to after-sales service.
3.1 Installation and Routine Maintenance Key Points
Installation: Ensure a level foundation and reserve sufficient space for air intake and exhaust (generally, the front space should not be less than the unit height, and the rear space not less than 500mm) to prevent airflow short-circuiting. All refrigerant pipe welding must be performed with nitrogen purging to prevent internal oxidation and contamination.
Routine Maintenance:
Regular Cleaning: Inspect the finned coils monthly. If clogged with dust or debris, use a high-pressure water spray or specialized cleaner to flush from the exhaust side.
Fan Inspection: Periodically check fan blades for balance, tighten bolts, and listen for abnormal motor noise.
Electrical Inspection: Tighten power terminal connections and check the condition of contactor points.
3.2 Common Fault Diagnosis and Resolution
Based on industry experience and Kaidi's service data, here is a troubleshooting guide for common faults:
| Fault Symptom | Possible Causes | Troubleshooting & Resolution Steps |
|---|---|---|
| High Pressure Alarm | 1. Condenser fins clogged 2. Fan not running or running in reverse 3. System overcharged with refrigerant 4. Ambient temperature too high |
1. Clean the condenser. 2. Check fan power supply, capacitor, and phase sequence. 3. Measure operating pressure, recover excess refrigerant. 4. Improve ventilation or consider adding spray cooling. |
| Reduced Cooling Capacity | 1. Refrigerant leak 2. Drier-filter clogged 3. Insufficient fan airflow 4. Internal coil oil fouling or blockage |
1. Perform leak detection and recharge refrigerant. 2. Check temperature difference across filter ends; replace if excessive. 3. Check fan speed and blade pitch. 4. Perform system flushing and cleaning. |
| Frequent Compressor Cycling or Failure | 1. Moisture in system (ice blockage) 2. Lubricant acidification/deterioration 3. Unstable power supply voltage 4. Poor heat dissipation leading to high discharge temperature |
1. Perform deep vacuum and replace drier-filter. 2. Check lubricant color (darkening indicates issues), replace if necessary. 3. Check grid voltage, adjust to rated range. 4. Check and resolve condensing heat dissipation issues. |
Q1: Do V-Type Condensing Units really save that much space compared to traditional parallel flow condensers?
Yes, this is their core design advantage. The V-shaped structure folds the heat exchange area in three-dimensional space, greatly reducing the equipment's ground footprint. This has been validated in solutions designed for data centers by companies like Vertiv, confirming up to 70% space savings, offering immense value for space-constrained applications.
Q2: In industrial areas with high dust levels, are V-Type Condensing Units prone to clogging?
Any air-cooled equipment faces challenges in dusty environments. Due to their compact structure, V-Type units do require more attention to maintenance. Kaidi's solutions include: providing easily removable panels for cleaning; offering optional dust filters or self-cleaning coatings; and during the design phase, providing recommendations for increased heat dissipation margins and more frequent maintenance schedules based on the local environment.
Q3: We are renovating an old cold storage facility with very limited space. Can we replace the existing unit with a V-Type Condensing Unit?
This is a typical application scenario for V-Type Condensing Units. Kaidi's professional pre-sales technical support team can provide free on-site surveys and solution design. Our engineers will take precise measurements of the existing space and, based on your system's cooling capacity needs, offer customized selection or fine-tune the unit's angle and dimensions to ensure a performance upgrade within the limited space.
Q4: What specific technologies does Kaidi's V-Type Condensing Unit employ for energy savings?
Beyond the efficient V-shaped heat exchange structure itself, we focus on: 1) EC variable frequency fans, which adjust speed in real-time based on condensing pressure, averaging over 30% energy savings compared to fixed-speed fans; 2) High-efficiency finned tubes optimized for heat transfer; 3) Intelligent controllers that can integrate ambient temperature and load changes to enable multi-stage fan control and spray cooling, further reducing operating costs. Our Shanghai Hongqiao R&D Center is continuously committed to improving energy efficiency technologies.
Q5: How is operating noise controlled?
Noise control is a key focus in Kaidi's product design. We achieve low-noise operation through: selecting low-speed, large-diameter quiet external rotor or axial fans; using flexible mounts and vibration dampeners for fans; optimizing cabinet structure design to reduce resonance; and offering a night quiet mode option that automatically reduces fan speed. In the project's early stages, we can provide detailed noise spectrum prediction reports.
Ole ensimmäinen, joka tietää
Saat eksklusiivisia tarjouksia ja uusimpia tarjouksia rekisteröitymällä antamalla sähköpostiosoitteesi alle.
Olemme keskittyneet jäähdytykseen lähes 30 vuoden ajan.
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