CN202675747U - Spray evaporator - Google Patents
Spray evaporator Download PDFInfo
- Publication number
- CN202675747U CN202675747U CN 201220346398 CN201220346398U CN202675747U CN 202675747 U CN202675747 U CN 202675747U CN 201220346398 CN201220346398 CN 201220346398 CN 201220346398 U CN201220346398 U CN 201220346398U CN 202675747 U CN202675747 U CN 202675747U
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- CN
- China
- Prior art keywords
- pipeline
- air
- air inlet
- internal layer
- spray evaporator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a spray evaporator which consists of a pressure nozzle, an inner pipeline and an outer pipeline, wherein an inner pipeline air inlet and an inner pipeline exhaust pipe are arranged on the inner pipeline; one end of the inner pipeline air inlet is provided with the pressure nozzle; and an outer pipeline air inlet and an outer pipeline air outlet are formed on the outer pipeline. The spray evaporator is applied to an air-conditioning system, the problem that the evaporated cooled coal gas quantity is insufficient when an air source heat pump and the air-conditioning system work in a low-temperature environment with the ambient temperature of less than 5 DEG C below zero in the prior art is solved, and the performance ratio and working efficiency of a compressor during low-temperature heating are improved, and the territory restriction of the low-temperature heating of the air source heat pump and the air-conditioning system is broken; and the spray evaporator can be widely applied to winter heating and domestic hot-water making in vast places and area in China.
Description
Technical field
The utility model relates to a kind of vaporising device of Air Conditioning energy heat pump low-temperature heating, is a kind of spray evaporator specifically.
Background technology
The operation principle of air source heat pump and air-conditioning be utilize the characteristic of coolant media low-temperature evaporation (as R22 under-46 ℃ low temperature with regard to start vaporizer).By the air-introduced machine on the evaporimeter airborne heat is sucked evaporimeter setting-in is entered in the evaporator fin, the coolant media in the copper pipe absorbs airborne heat and evaporates.Making the liquid evaporation in the refrigerant gas liquid mixture is that gas enters compressor.The gas that compressed machine compression produces HTHP heats.This moment, high temperature and high pressure gas was commonly referred to as air-conditioning through the equipment that the condenser heat radiation produces hot blast or cold wind; If this high temperature and high pressure gas produces the equipment of hot water or cold water through the heat exchanger heat exchange, be commonly referred to air source heat pump.Present air source heat pump and air-conditioning are lower than-5 ℃ and just can not normally heat in environment temperature.Its reason is: the heat that absorbs from air of common air-conditioning evaporimeter is few at low temperatures, needed capacity refrigerant tolerance when being not enough to evaporate compressor and normally heating, thereby can't reach condition and the requirement that compressor normally heats, so below low temperature-5 ℃, do not heat.
Summary of the invention
In view of above-mentioned, the purpose of this utility model is to provide a kind of spray evaporator.
The utility model is achieved through the following technical solutions:
A kind of spray evaporator is comprised of pressure nozzle, internal layer pipeline and outer pipeline, and the internal layer pipeline is provided with internal layer pipeline air inlet and internal layer pipeline blast pipe; Internal layer pipeline air inlet one end is provided with pressure nozzle; Outer pipeline is provided with outer pipeline air inlet and outer pipeline exhaust outlet.
Above-mentioned pressure nozzle is positioned at spray evaporator.
Advantage of the present utility model and beneficial effect:
1, the utility model is applied to air-conditioning system, solved (environment temperature is lower than-5 ℃) work under low temperature environment of prior art hollow air supply heat pump, air-conditioning system, the problem that does not have the cooled coal gas amount of capacity evaporation, improved efficiency ratio and the operating efficiency of compressor when low-temperature heating, make the low-temperature heating of air source heat pump, air-conditioning system break regional limits, heat supply in winter and the domestic hot-water that can be widely applied to the vast local area of China produce.
2, the utility model is simple in structure, and is easy to operate, is fit to heat supply in winter and the domestic hot-water supply of utilities building, school, hotel and medical space.
3, the utility model manufacturing is easy, with low cost, easy to use, and the user is easy to accept, and is convenient to promote, and market potential is large.
Description of drawings
Fig. 1 is cross-sectional schematic of the present utility model.
Among the figure: the outer pipeline exhaust outlet of the outer pipeline 4-of 1-pressure nozzle 2-internal layer pipeline 3-internal layer pipeline tube wall 5-internal layer pipeline air inlet 6-internal layer pipeline blast pipe 7-outer pipeline air inlet 8-
The specific embodiment
Below in conjunction with description of drawings the utility model is described further:
As shown in Figure 1, a kind of spray evaporator, by pressure nozzle 1, internal layer pipeline 2, outer pipeline 3 forms, and internal layer pipeline 2 is provided with internal layer pipeline air inlet 5 and internal layer pipeline blast pipe 6; Internal layer pipeline air inlet 5 one ends are provided with pressure nozzle 1; Outer pipeline 3 is provided with outer pipeline air inlet 7 and outer pipeline exhaust outlet 8; Pressure nozzle 1 is positioned at spray evaporator.
Cyclic high-temperature coolant media in the outer pipeline 3, the internal layer pipeline air inlet 5 of internal layer pipeline 2 studs with pressure nozzle 1, pressure nozzle 1 is opened under certain pressure, the liquid refrigerants medium atomisation drop that in shower nozzle, passes through, drop absorbs the heat that outer pipeline 3 distributes by internal layer pipeline tube wall 4, fully gasification enters fluid reservoir from internal layer pipeline blast pipe 6, again from the fluid reservoir to the compressor inlet.
Claims (2)
1. a spray evaporator is comprised of pressure nozzle (1), internal layer pipeline (2) and outer pipeline (3), it is characterized in that: outer pipeline (3) is wrapped in outside the internal layer pipeline (2); Internal layer pipeline (2) is provided with internal layer pipeline air inlet (5) and internal layer pipeline blast pipe (6); Internal layer pipeline air inlet (5) one ends are provided with pressure nozzle (1); Outer pipeline (3) is provided with outer pipeline air inlet (7) and outer pipeline exhaust outlet (8).
2. a kind of spray evaporator as claimed in claim 1, it is characterized in that: described pressure nozzle (1) is positioned at spray evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346398 CN202675747U (en) | 2012-07-18 | 2012-07-18 | Spray evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346398 CN202675747U (en) | 2012-07-18 | 2012-07-18 | Spray evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675747U true CN202675747U (en) | 2013-01-16 |
Family
ID=47496647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346398 Expired - Lifetime CN202675747U (en) | 2012-07-18 | 2012-07-18 | Spray evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788450A (en) * | 2012-07-18 | 2012-11-21 | 辛钟杰 | Spray evaporator |
-
2012
- 2012-07-18 CN CN 201220346398 patent/CN202675747U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788450A (en) * | 2012-07-18 | 2012-11-21 | 辛钟杰 | Spray evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |