Heat pump set using sea water source

A source heat pump and unit technology, applied in the field of seawater source heat pump units, can solve the problems of increasing prices, decreasing unit operating efficiency, increasing production costs, etc., and achieving the effects of reducing heat transfer temperature difference, reducing production costs, and improving efficiency

Inactive Publication Date: 2005-03-23
YANTAI LANDE AIR CONDITIONING IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The cost of the air conditioning system has been increased: expensive corrosion-resistant heat exchangers (such as: titanium alloy plate heat exchangers) and intermediate circulation systems need to be added;
[0004] 2. Increas...

Method used

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  • Heat pump set using sea water source
  • Heat pump set using sea water source
  • Heat pump set using sea water source

Examples

Experimental program
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Embodiment Construction

[0018] specific implementation plan

[0019] see figure 2 The cylinder body 4 of the flooded evaporator 1 can be made of ordinary steel plate or seamless steel pipe material, and several corrosion-resistant heat exchange tubes 8 are installed in the cylinder body 4, and the corrosion-resistant heat exchange tubes 8 can be made of white copper (BFe30-1- 1 or BFe10-1-1 material), fixedly install the corrosion-resistant tube sheet 7 with holes at the end of the cylinder 4, the corrosion-resistant tube sheet 7 can be made of aluminum bronze or aluminum brass, and the corrosion-resistant heat exchange tube 8 is fixed in the hole of the corrosion-resistant tube plate 7, and several support plates 9 can also be erected in the cylinder body 4 to stabilize the corrosion-resistant heat exchange tube 8. One end of the cylinder body 4 is connected to the water tank 5, and the water tank 5 is separated into Two parts (two water tanks can also be arranged side by side), with water inlet 1...

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Abstract

The invention discloses a sea water source heat pump machines, the character is: it is a refrigerating and heating circular system by connecting refrigerating compressor, full liquid evaporator, water cooling pipe with pipes, the heater structure of the machines is that the pipe pass is for water, the shell pass is for refrigerant, the heat exchanging device is made from special anti-corrosion material, the sea water enters the heat pump machine directly and exchange heat with the refrigerant, it saves the traditional middle heat exchanging system, reduces the heat conducting temperature difference, upgrades the efficiency of the machine, and reduces the cost.

Description

technical field [0001] The seawater source heat pump unit involved in the present invention is a device that directly uses seawater as a cold and heat source for refrigeration / heating. Background technique [0002] Due to the serious corrosion of seawater on ferrous and non-ferrous metals, seawater energy is rarely used in the traditional refrigeration and air-conditioning field. At present, there is no seawater source cooling water (heat pump) unit. If you want to use seawater as a cold and heat source, you need to add a set of intermediate heat exchangers for secondary heat exchange (see Figure 4 ), this method has the following disadvantages: [0003] 1. The cost of the air conditioning system has been increased: expensive corrosion-resistant heat exchangers (such as: titanium alloy plate heat exchangers) and intermediate circulation systems need to be added; [0004] 2. Increased system operating costs: due to the power consumption of the secondary circulating water pu...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24V50/00F25B30/06
Inventor 周德超林绍风万淑敏孟庆山祝建军
Owner YANTAI LANDE AIR CONDITIONING IND TECH CO LTD
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