A Type II Absorption Heat Pump
An absorption heat pump and absorber technology, applied in the field of heat exchange, can solve the problems of large floor space, large power consumption, complex system, etc., and achieve the effect of reducing input cost, saving floor space, and simplifying system structure
Active Publication Date: 2018-05-01
YANTAI EBARA AIR CONDITIONER +1
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Problems solved by technology
[0007] The volume of the flash evaporation system in the prior art is very large, the floor space is equivalent to that of the second type of absorption heat pump, and the system is relatively complicated. In addition, the electric power of the hot water circulation pump is also relatively large, and the power consumption is large
Therefore, the current steam production system not only requires high investment and occupies a large area, but also needs to invest a lot of operating costs in subsequent operations.
Method used
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[0029] The core of the present invention is to provide the second type of absorption heat pump, the heat pump can directly produce steam, no flash process is required, the initial investment and the cost of steam production are reduced, and the volume of the system is greatly reduced because there is no need for a bulky flash system. Small, saving space.
[0030] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0031] Please refer to figure 1 , figure 1 It is the working principle diagram of the first specific embodiment of the single-stage heating second type absorption heat pump in the present invention.
[0032] The second type of absorption heat pump is generally divided into two categories: single-stage temperature-raising second-type absorption heat pump (hereinafter r...
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The invention discloses a second type of absorption heat pump. The second type of absorption heat pump includes a generator, a condenser, an absorber, and an evaporator; The heated medium is separated into vapor and liquid, and the vapor-liquid separator is placed above the absorber, so that the heated medium can complete the cycle between the vapor-liquid separator and the absorber by natural circulation without other power components; the heat pump Only adding a vapor-liquid separator can separate the steam from the heated medium flowing out of the absorber for use by the user, which greatly simplifies the system structure for producing steam, not only can reduce the input cost of the unit in the early stage, but also because there are no power components, It can greatly reduce the energy consumption cost during the operation of the unit. In addition, the footprint is significantly reduced compared to existing technologies using bulky flash systems.
Description
technical field [0001] The invention relates to the technical field of heat exchange, in particular to a second-type absorption heat pump. Background technique [0002] The second type of absorption heat pump is a heating type heat pump, which utilizes the thermal potential difference between a large amount of intermediate-grade waste heat and low-temperature cooling water to produce a heat source with a temperature higher than that of the intermediate-grade waste heat, so as to meet the high-grade heat demand of users. [0003] At present, there are two main types of second-type absorption heat pumps: single-stage heating second-type absorption heat pumps (hereinafter referred to as single-stage absorption heat pumps) and two-stage heating second-type absorption heat pumps (hereinafter referred to as two-stage heating heat pumps). The second type of absorption heat pump with single-stage heating, the temperature rise of the high-grade heat medium and the low-grade heat sour...
Claims
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IPC IPC(8): F25B15/02F25B41/00F25B41/40
CPCF25B15/02F25B27/02F25B30/04F25B41/00Y02B30/62Y02A30/27
Inventor 撒卫华刘志清刘卫党曹国建青山淳竹村与四郎山田宏幸
Owner YANTAI EBARA AIR CONDITIONER