CN210773562U - Water-cooling shell and tube type water chiller - Google Patents
Water-cooling shell and tube type water chiller Download PDFInfo
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- CN210773562U CN210773562U CN201921146727.5U CN201921146727U CN210773562U CN 210773562 U CN210773562 U CN 210773562U CN 201921146727 U CN201921146727 U CN 201921146727U CN 210773562 U CN210773562 U CN 210773562U
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Abstract
The utility model discloses a water-cooling shell-and-tube water chiller, which comprises a cooling loop system and a refrigerant loop system; the refrigerant loop system comprises a compressor, a condenser and an evaporator which are communicated through pipelines; the condenser comprises a condensing shell pipe, a feeding hole and a discharging hole for the inlet and outlet of a refrigerant are formed in the condensing shell pipe, a condensing coil is arranged in the condensing shell pipe, and the condensing coil is connected with a cooling water tower; the cooling loop system comprises a water tank, a water pump and a cooling shell tube which are communicated through a pipeline, the evaporator is installed inside the cooling shell tube, a water inlet and a water outlet which are used for water circulation to enter and exit are formed in the cooling shell tube, and the water inlet is communicated with the water tank through the water pump. Through being provided with the condensing coil in the condensing shell pipe, improve the cooling degree of the interior refrigerant of condensing coil, improve the cooling efficiency of refrigerant in the condenser, the heat exchange performance of full play refrigerant.
Description
Technical Field
The utility model relates to a cooling arrangement field, in particular to water-cooling shell and tube cold water machine.
Background
In the water chiller in the prior art, the retention time of the refrigerant entering the inner cavity of the condenser is short, so that the refrigerant does not fully release heat, and the heat exchange performance of the refrigerant is not fully exerted, thereby restricting the refrigerating capacity of the water chiller.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a water-cooling shell and tube cold water machine, can improve the cooling efficiency of refrigerant in the condenser, the heat exchange performance of full play refrigerant.
According to a first aspect of the present invention, there is provided a water-cooled shell-and-tube chiller, comprising a cooling circuit system and a coolant circuit system; the refrigerant loop system comprises a compressor, a condenser and an evaporator which are communicated through pipelines; the condenser comprises a condensing shell pipe, a feeding hole and a discharging hole for the inlet and outlet of a refrigerant are formed in the condensing shell pipe, a condensing coil is arranged in the condensing shell pipe, and the condensing coil is connected with a cooling water tower; the cooling loop system comprises a water tank, a water pump and a cooling shell tube which are communicated through a pipeline, the evaporator is installed inside the cooling shell tube, a water inlet and a water outlet which are used for water circulation to enter and exit are formed in the cooling shell tube, and the water inlet is communicated with the water tank through the water pump.
According to the utility model discloses an aspect provides a pair of water-cooling shell and tube cold water machine, the evaporimeter includes the evaporating coil who is made by the copper pipe spiral, and evaporating coil installs the inner chamber at evaporating shell and tube, and evaporating coil's both ends are connected with compressor and condensation shell and tube respectively.
According to the utility model discloses a first aspect provides a pair of water-cooling shell and tube cold water machine, and drier-filter is installed to condenser coil's exit end.
According to the utility model discloses an aspect provides a pair of water-cooling shell and tube cold water machine, the choke valve is installed to condenser coil's exit end.
According to the utility model discloses an aspect provides a water-cooling shell and tube cold water machine, the outside of condensation shell and tube or cooling shell and tube is provided with the insulating layer.
The utility model discloses in one or more technical scheme have following beneficial effect at least: the utility model discloses one of the technical scheme a water-cooling shell and tube cold water machine, including cooling circuit system and refrigerant circuit system; the refrigerant loop system comprises a compressor, a condenser and an evaporator which are communicated through pipelines; the condenser comprises a condensing shell pipe, a feeding hole and a discharging hole for the inlet and outlet of a refrigerant are formed in the condensing shell pipe, a condensing coil is arranged in the condensing shell pipe, and the condensing coil is connected with a cooling water tower; the cooling loop system comprises a water tank, a water pump and a cooling shell tube which are communicated through a pipeline, the evaporator is installed inside the cooling shell tube, a water inlet and a water outlet which are used for water circulation to enter and exit are formed in the cooling shell tube, and the water inlet is communicated with the water tank through the water pump. Through being provided with the condensing coil in the condensing shell pipe, improve the cooling degree of the interior refrigerant of condensing coil, improve the cooling efficiency of refrigerant in the condenser, the heat exchange performance of full play refrigerant.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, according to a first aspect of the present invention, there is provided a water-cooled shell-and-tube water chiller, including a cooling circuit system and a refrigerant circuit system; the refrigerant loop system comprises a compressor 11, a condenser and an evaporator 15 which are communicated through pipelines; the condenser comprises a condensing shell tube 12, a feeding hole and a discharging hole for the inlet and outlet of a refrigerant are arranged on the condensing shell tube 12, a condensing coil 13 is arranged in the condensing shell tube 12, and the condensing coil 13 is connected with a cooling water tower 14; the cooling loop system comprises a water tank 21, a water pump 22 and a cooling shell tube 23 which are communicated through a pipeline, the evaporator 15 is installed inside the cooling shell tube 23, a water inlet and a water outlet which are used for water circulation to enter and exit are formed in the cooling shell tube 23, and the water inlet is communicated with the water tank 21 through the water pump 22. In the above, hot water in the mold enters the water tank 21 and then is injected into the cooling shell and tube 23 through the water pump 22, the hot water is subjected to heat absorption and cooling through the evaporator 15 in the cooling shell and tube 23 and then is injected into the mold again, a refrigerant is filled into the evaporator 15 at this position, the refrigerant subjected to heat absorption and expansion is extracted by the compressor 11 and compressed to the condensation shell and tube 12 and is cooled by the condensation coil 13 in the condensation shell and tube 12, wherein the condensation coil 13 in the condensation shell and tube 12 is connected with the external cooling tower 14, in this embodiment, the heat of the refrigerant is taken away through the cooling tower 14 and the condensation coil 13, the cooling degree of the refrigerant in the condensation coil 13 is improved, the cooling efficiency of the refrigerant in the condenser is improved, and the heat.
Preferably, the evaporator 15 comprises an evaporation coil made of a coiled copper tube, the evaporation coil is installed in the inner cavity of the evaporation shell tube, and two ends of the evaporation coil are respectively connected with the compressor 11 and the condensation shell tube 12. In order to improve the contact area between the copper pipe and the cooling water and simultaneously enable more refrigerants to enter the cooling water for heat exchange, the copper pipe is spirally made into an evaporation coil, so that the heat exchange rate of the refrigerants and the cooling water is greatly improved, and the cooling water is favorably cooled.
Preferably, a dry filter 31 is installed at an outlet end of the condensing coil 13 in order to reduce a water content of the refrigerant and prevent impurities of the refrigerant from affecting a heat exchange process of the refrigerant.
Preferably, a throttle valve 32 is installed at the outlet end of the condensing coil 13 to control the flow rate of the refrigerant, thereby facilitating the control of the cooling efficiency of the cooling water.
Preferably, an insulating layer is provided on the outside of the condensing shell tube 12 or the cooling shell tube 23 in order to protect the condensing shell tube 12 and the cooling shell tube 23 and to prevent the condensing shell tube 12 and the cooling shell tube 23 from escaping to the operating environment.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. A water-cooling shell and tube water chiller is characterized in that: comprises a cooling loop system and a refrigerant loop system; the refrigerant loop system comprises a compressor, a condenser and an evaporator which are communicated through pipelines; the condenser comprises a condensing shell tube, a feed inlet and a discharge outlet for the inlet and outlet of a refrigerant are arranged on the condensing shell tube, a condensing coil is arranged in the condensing shell tube, and the condensing coil is connected with a cooling tower; the cooling loop system comprises a water tank, a water pump and a cooling shell tube which are communicated through a pipeline, the evaporator is installed inside the cooling shell tube, a water inlet and a water outlet which are used for water circulation to enter and exit are formed in the cooling shell tube, and the water inlet is communicated with the water tank through the water pump.
2. The water-cooled shell and tube chiller of claim 1 wherein: the evaporator comprises an evaporation coil which is formed by coiling a copper pipe, the evaporation coil is arranged in an inner cavity of an evaporation shell pipe, and two ends of the evaporation coil are respectively connected with the compressor and the condensation shell pipe.
3. The water-cooled shell and tube chiller of claim 1 wherein: and a drying filter is arranged at the outlet end of the condensing coil.
4. The water-cooled shell and tube chiller of claim 1 wherein: and a throttle valve is arranged at the outlet end of the condensing coil.
5. The water-cooled shell and tube chiller of claim 1 wherein: and a heat insulation layer is arranged outside the condensing shell tube or the cooling shell tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146727.5U CN210773562U (en) | 2019-07-19 | 2019-07-19 | Water-cooling shell and tube type water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146727.5U CN210773562U (en) | 2019-07-19 | 2019-07-19 | Water-cooling shell and tube type water chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773562U true CN210773562U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921146727.5U Active CN210773562U (en) | 2019-07-19 | 2019-07-19 | Water-cooling shell and tube type water chiller |
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| CN (1) | CN210773562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530620A (en) * | 2021-07-16 | 2021-10-22 | 江苏奥喜埃化工有限公司 | Improved structure of chlorine cooling system of turbine |
-
2019
- 2019-07-19 CN CN201921146727.5U patent/CN210773562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530620A (en) * | 2021-07-16 | 2021-10-22 | 江苏奥喜埃化工有限公司 | Improved structure of chlorine cooling system of turbine |
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