CN203215881U - Modularized central air-conditioning cold water unit and composite structure of same - Google Patents
Modularized central air-conditioning cold water unit and composite structure of same Download PDFInfo
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- CN203215881U CN203215881U CN 201220719381 CN201220719381U CN203215881U CN 203215881 U CN203215881 U CN 203215881U CN 201220719381 CN201220719381 CN 201220719381 CN 201220719381 U CN201220719381 U CN 201220719381U CN 203215881 U CN203215881 U CN 203215881U
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- heat exchanger
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- water chilling
- central air
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Abstract
The utility model discloses a modularized central air-conditioning cold water unit and a composite structure of the unit. The modularized central air-conditioning cold water unit comprises a heat exchanger arranged inside a shell. The heat exchanger is arranged in a shape of W in the shell, meaning that the heat exchanger comprises two vertically arranged sub-heat exchangers (2) and two slantwise arranged sub-heat exchangers (3); the two vertically arranged sub-heat exchangers (2) are respectively arranged on the front and back side walls of the shell (1); the two slantwise arranged sub-heat exchangers (3) are splayed and form a ridge in the shell; the front and back sidewalls of the shell are all in a shape of grid mesh and form an air inlet surface (4); when a plurality of cold water units are assembled, the ridged spaces formed by the slantwise sub-heat exchangers in the units form a maintenance access; air can be inlet to each cold water unit from the upper and lower parts of the front and back sidewalls; air field is even and heat exchanging efficiency is high; after a plurality of cold water units are combined seamlessly, ridged spaces of the plurality of units form the maintenance access, thereby saving project land occupation and enable convenient and safe maintenance.
Description
Technical field
The utility model relates to a kind of modularization central air-conditioning handpiece Water Chilling Units and combining structure thereof.
Background technology
The structure of modularization central air-conditioning handpiece Water Chilling Units as depicted in figs. 1 and 2 at present, be provided with heat exchanger in the housing, described heat exchanger comprises two tilting heat exchangers, two sub-heat exchangers are V-shaped to be arranged between the front and back sidewall of housing, the first half of sidewall is air inlet before and after the housing, and case top is air outlet.Adopt the handpiece Water Chilling Units of this structure, when the air intake heat exchange, from the first half air intake of the front and back sidewall of housing, through with tilting heat exchanger heat exchange after, from the case top air-out, have the wind field dead angle in the bottom of two tilting heat exchangers, the wind field of complete machine is inhomogeneous; The turbulent flow that the unordered disturbance of air-flow in handpiece Water Chilling Units simultaneously forms, pneumatic noise is big.
When the modularization central air-conditioning handpiece Water Chilling Units of a plurality of said structures makes up, general employing connected mode shown in Figure 3, reserve the space of safeguarding of 500mm～1000mm between the adjacent handpiece Water Chilling Units, though be conducive to repair and maintenance in the future, but not only increased user's usable floor area relatively, and increased the expense of various waterway pipes; Modularization central air-conditioning handpiece Water Chilling Units also has another kind of compound mode, namely closely connects between the adjacent machine, and in a single day unit goes wrong, because the unit inner space is narrow and small, and maintenance personal's maintenance of at all can't being correlated with.Have only unit is removed and shifted out just and can keep in repair, not only influence user's use but also waste time and energy, be not easy to maintenance in the future.
Summary of the invention
The utility model provides a kind of modularization central air-conditioning handpiece Water Chilling Units and combining structure thereof, and the front and back sidewall of handpiece Water Chilling Units is the while air intake up and down, and wind field is even, the heat exchange efficiency height.After the seamless combination of a plurality of handpiece Water Chilling Units, the carinate tandem-in-space of some units constitutes access path, saves the project occupation of land area, and safety easy to maintenance.
The technology that the utility model adopts is as follows: a kind of modularization central air-conditioning handpiece Water Chilling Units, it comprises the heat exchanger that is positioned at housing, the top of housing is provided with air outlet, one side of housing is provided with water inlet and delivery port, described heat exchanger is W shape and arranges in housing, be that described heat exchanger comprises two sub-heat exchanger and the two tilting sub-heat exchangers of vertically arranging, two vertical sub-heat exchangers are installed in respectively on the front and back sidewall of housing, two tilting sub-heat exchangers are splayed at housing and rearrange carinately, and the front and back sidewall of described housing is the aperture plate shape and constitutes air intake surface.
One end of tilting sub-heat exchanger described in the utility model is fixed on the housing sidewall by gripper shoe, and the other end is fixed on the pillar of case top; Be provided with the working media interface channel between described vertical sub-heat exchanger and the described tilting sub-heat exchanger.
The combining structure of a kind of modularization central air-conditioning of the utility model handpiece Water Chilling Units, it is combined by several handpiece Water Chilling Units, the left and right side of adjacent handpiece Water Chilling Units housing is closely superimposed, and the carinate space that the tilting sub-heat exchanger in a plurality of units is formed constitutes access path.
After adopting as above technical scheme, the whole front and back sidewall of housing is air intake surface, and during heat exchange, the air intake that side wall upper part is divided before and after the housing carries out heat exchange with two vertical sub-heat exchangers, then from the case top air-out; The air intake that lower sidewall is divided before and after the housing, carry out heat exchange with two tilting sub-heat exchangers after, from the case top air-out, realized the air intake simultaneously up and down of unit front and back sides, eliminated the wind field dead angle, make the wind field of complete machine more even, the heat exchange efficiency height; Reduce the turbulent flow that the unordered disturbance of air-flow in unit forms simultaneously, reduce energy loss, reduce pneumatic noise.The left and right side of adjacent handpiece Water Chilling Units housing is closely superimposed, compact conformation, and floor space is little, and has reduced the first cost that unit is installed.Tilting sub-heat exchanger is splayed at housing and is arranged in carinately, and series connection forms maintenance, maintenance channel, need not dismounting, and maintenance safe is convenient.
Description of drawings
Fig. 1 is the front view of existing modularization central air-conditioning handpiece Water Chilling Units.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the combining structure of existing modularization central air-conditioning handpiece Water Chilling Units.
Fig. 4 is the structural representation of the utility model modularization central air-conditioning handpiece Water Chilling Units.
Fig. 5 is the combining structure of the utility model modularization central air-conditioning handpiece Water Chilling Units.
The specific embodiment
According to shown in Figure 4, a kind of modularization central air-conditioning handpiece Water Chilling Units is provided with heat exchanger, compressor and electric cabinet etc. in the housing 1, and the front and back sidewall of housing is the aperture plate shape and constitutes air intake surface 4, and the top of housing is provided with air outlet 7.One side of housing 1 is provided with water inlet 5 and delivery port 6.Described heat exchanger comprises two sub-heat exchanger 2 and the two tilting sub-heat exchangers of vertically arranging 3, two vertical sub-heat exchangers 2 are installed in respectively on the front and back sidewall of housing, two tilting sub-heat exchangers 3 are splayed at housing 1 and are arranged in carinately, and such four sub-heat exchangers are W shape and arrange in housing.Be provided with the working media interface channel between described vertical sub-heat exchanger 2 and the described tilting sub-heat exchanger 3.One end of described tilting sub-heat exchanger 3 is fixed on the housing sidewall by gripper shoe 8, and the other end is fixed on the pillar 9 of case top.
According to shown in Figure 5, a kind of combining structure of modularization central air-conditioning handpiece Water Chilling Units, it is combined by several handpiece Water Chilling Units, and the left and right side of adjacent handpiece Water Chilling Units housing is closely superimposed, and the carinate space that the tilting sub-heat exchanger in a plurality of units is formed constitutes the Maintenance and Repair passage.The design of unit reasonable in internal structure is arranged, and after several unit combinations, reserves high about 1.5 meters wide about 1.3 meters chevron shaped maintenance channels.The unit most external is equipped with the Maintenance and Repair door, and the Maintenance and Repair door is closed at ordinary times, and the external staff can't enter unit inside.When in a single day unit went wrong, the attendant opened access door with private key and enters unit inside, and the fault unit is carried out repair and maintenance, and can change the fault parts by maintenance channel.The utility model has solved the conventional combination structure and has been not easy to a repair and maintenance difficult problem by leaving the repair and maintenance passage in unit inside, has further reduced the floor space of unit combination again.
Claims (4)
1. modularization central air-conditioning handpiece Water Chilling Units, it comprises the heat exchanger that is positioned at housing (1), the top of housing is provided with air outlet (7), one side of housing (1) is provided with water inlet (5) and delivery port (6), it is characterized in that described heat exchanger is W shape and arranges in housing, be that described heat exchanger comprises two sub-heat exchanger (2) and the two tilting sub-heat exchangers of vertically arranging (3), two vertical sub-heat exchangers (2) are installed in respectively on the front and back sidewall of housing, two tilting sub-heat exchangers (3) are splayed and rearrange carinately in housing, the front and back sidewall of described housing (1) is the aperture plate shape and constitutes air intake surface (4).
2. according to the described a kind of modularization central air-conditioning handpiece Water Chilling Units of claim 1, it is characterized in that an end of described tilting sub-heat exchanger (3) is fixed on the housing sidewall by gripper shoe (8), the other end is fixed on the pillar (9) of case top.
3. according to the described a kind of modularization central air-conditioning handpiece Water Chilling Units of claim 1, it is characterized in that being provided with the working media interface channel between described vertical sub-heat exchanger (2) and the described tilting sub-heat exchanger (3).
4. combining structure as the described modularization central air-conditioning of claim 1 handpiece Water Chilling Units, it is characterized in that it is combined by several handpiece Water Chilling Units, the left and right side of adjacent handpiece Water Chilling Units housing is closely superimposed, and the carinate space that the tilting sub-heat exchanger in a plurality of units is formed constitutes access path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719381 CN203215881U (en) | 2012-12-24 | 2012-12-24 | Modularized central air-conditioning cold water unit and composite structure of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719381 CN203215881U (en) | 2012-12-24 | 2012-12-24 | Modularized central air-conditioning cold water unit and composite structure of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215881U true CN203215881U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220719381 Expired - Lifetime CN203215881U (en) | 2012-12-24 | 2012-12-24 | Modularized central air-conditioning cold water unit and composite structure of same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175270A (en) * | 2012-12-24 | 2013-06-26 | 江苏春兰空调设备有限公司 | Modular central air conditioner water chilling unit and combination structure thereof |
| CN107940557A (en) * | 2017-11-13 | 2018-04-20 | 珠海格力电器股份有限公司 | Set modules and air conditioning unit |
| CN109579563A (en) * | 2018-12-13 | 2019-04-05 | 艾普尔换热器(苏州)有限公司 | A kind of bitubular casting shell heat exchanger |
-
2012
- 2012-12-24 CN CN 201220719381 patent/CN203215881U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175270A (en) * | 2012-12-24 | 2013-06-26 | 江苏春兰空调设备有限公司 | Modular central air conditioner water chilling unit and combination structure thereof |
| CN107940557A (en) * | 2017-11-13 | 2018-04-20 | 珠海格力电器股份有限公司 | Set modules and air conditioning unit |
| CN109579563A (en) * | 2018-12-13 | 2019-04-05 | 艾普尔换热器(苏州)有限公司 | A kind of bitubular casting shell heat exchanger |
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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 |
Granted publication date: 20130925 |
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| CX01 | Expiry of patent term |