CN205137757U - Compact computer lab is with warm system of leading to - Google Patents
Compact computer lab is with warm system of leading to Download PDFInfo
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- CN205137757U CN205137757U CN201520756528.1U CN201520756528U CN205137757U CN 205137757 U CN205137757 U CN 205137757U CN 201520756528 U CN201520756528 U CN 201520756528U CN 205137757 U CN205137757 U CN 205137757U
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Abstract
The utility model discloses a compact computer lab is with warm system of leading to, including refrigerating unit and electric refrigeration machine, be connected with air conditioner refrigerated water return water collecting main and air conditioner refrigerated water water main between refrigerating unit and the electric refrigeration machine respectively, its characterized in that: air conditioner refrigerated water return water collecting main divide into first portion return water collecting main and second portion return water collecting main, from left to right be equipped with water pump, entry divertor and manual butterfly valve on the first portion return water collecting main in proper order, water pump on the first portion return water collecting main links to each other with the electric refrigeration machine, be equipped with manual butterfly valve, entry divertor and water pump in proper order from a left side to the right side on the second portion return water collecting main, water pump on the second portion return water collecting main links to each other with refrigerating unit. The utility model has the characteristics of simple structure, save installation space, reduce installation cost.
Description
Technical field
The present invention relates to technical field of energy utilization, be specifically related to a kind of compact machine room HVAC system.
Background technology
During current machine room HVAC system, between refrigeration host computer and its chilled water Primary pumps, pipeline distance needs close as far as possible, and such guarantee enters the stability of flow of refrigeration host computer chilled water.Traditional layout and pipeline connected mode are as shown in Fig. 1 (machine room pipeline section), and the attaching parts in existing compact machine room HVAC system between refrigeration host computer mainly comprise Hand-operated butterfly valve 46, y type filter 43, elbow 44, suck straight length 45, water pump 42.The manually butterfly valve 46 successively of 12 DEG C of chilled water backwater in air conditioning water backwater main, y type filter 43, elbow 44, suck straight length 45, finally enter corresponding refrigeration host computer through water pump 42, refrigeration host computer utilizes electric energy, the energy of steam produces out 7 DEG C of chilled waters, be aggregated in air conditioning water water main, each user's end of conveying is concentrated again by two stage pump, circulating of air conditioning water is completed by the connection of metallic conduit, manway distance between such two row's refrigeration host computers is only 1450mm, two people cannot be met loosely pass through shoulder to shoulder.
The problem that this construction and installation processing mode is brought is: 1, structure of system equipment is complicated, and the welding residue in pipeline easily damages the pump housing; 2, take up room many, in compact machine room, visit passage narrow, large-scale visiting and learning in the future cannot be met, especially for energy centre that is regional, mark post, more should meet under the prerequisite that machine room normally runs, strengthened by effective form of construction work and visit width of walkway.
Summary of the invention
For solving the problem, the invention discloses a kind of compact machine room HVAC system, in the electromechanical installation of machine room, when running into area compact problem, realizing saving installing space, reducing installation cost.
A kind of compact machine room HVAC system, comprise refrigeration unit and electric refrigerating machine, air conditioning water backwater main and air conditioning water water main is connected between described refrigeration unit and electric refrigerating machine, described air conditioning water backwater main is divided into Part I backwater main and Part II backwater main, described Part I backwater main is from left to right provided with water pump, inducer and Hand-operated butterfly valve successively, and the water pump on described Part I backwater main is connected with electric refrigerating machine; Described Part II backwater main is provided with Hand-operated butterfly valve, inducer and water pump from left to right successively, and the water pump on described Part II backwater main is connected with refrigeration unit.
As a further improvement on the present invention, the inducer on described Part I backwater main and the spacing between the inducer on Part II backwater main are 1450-2500mm.
As a further improvement on the present invention, described refrigeration unit is lithium bromide absorption chiller group.
Compared with prior art, tool of the present invention has the following advantages and beneficial effect: inducer is arranged on the suction side of water pump, can prevent the welding residue in pipeline from damaging the pump housing, optimize water flow efficiency; Save installing space, reduce installation cost, can ensure not lose original machine room function situation in narrow space under, increase further and visit passage, for the Regional Energy central machine room of mark post character, have very significant.
Accompanying drawing explanation
Fig. 1 is system architecture scheme of installation in prior art.
Fig. 2 is part-structure schematic diagram in the present invention.
Fig. 3 is the integral layout schematic diagram of system in the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
A kind of compact machine room HVAC system, comprise refrigeration unit 2 and electric refrigerating machine 1, refrigeration unit selects lithium bromide absorption chiller group, and (this equipment can directly buy from the market, be not described in detail at this), air conditioning water backwater main 4 and air conditioning water water main 3 is connected between lithium bromide absorption chiller group 2 and electric refrigerating machine 1, air conditioning water backwater main 4 is divided into Part I backwater main and Part II backwater main, common at present system equipment install on Part I backwater main (in Fig. 2, the part on the left side is Part I) and Part II backwater main (part on the right of in Fig. 2 is Part I) be separately installed with Hand-operated butterfly valve 46, y type filter 43, elbow 44, suction straight length 45 and water pump 42(are as shown in Figure 1), Part I backwater main and Part II backwater main form an inverted U connecting pipe, distance between two elbows 44 is maximum only has 1450mm, two people walk shoulder to shoulder simultaneously and are difficult to pass through, normal large-scale visiting and learning cannot be met.
In the present embodiment, on Part I backwater main, from left to right (with the direction of Fig. 2 display for benchmark) is provided with water pump 42, inducer 41 and Hand-operated butterfly valve 46 successively, and the water pump 42 on Part I backwater main is connected with electric refrigerating machine 1; Part II backwater main is provided with Hand-operated butterfly valve 46, inducer 41 and water pump 42 from left to right successively, water pump 42 on Part II backwater main is connected with refrigeration unit, y type filter 43, elbow 44, the construction sucking straight length 45 and installation is decreased compared with traditional approach, increase both sides spacing simultaneously, ensure that sufficient visit channel width, the spacing between two inducer between 41 can realize maximum at 1450-2500mm.
For compact machine room, give prominence to the with the obvious advantage of water pump 42 entrance side application inducer 41, it is arranged on the suction side of water pump 42, can prevent the welding residue in pipeline from damaging the pump housing, and optimize water flow efficiency.
The present embodiment technology is implemented in the energy centre project of territory, Qing Ao city, Nanjing, and effect is fine.
Technological means disclosed in the present invention program is not limited only to above-mentioned disclosed technological means, also comprises the technical scheme be made up of above technical characteristic.
Claims (3)
1. a compact machine room HVAC system, comprise refrigeration unit and electric refrigerating machine, air conditioning water backwater main and air conditioning water water main is connected between described refrigeration unit and electric refrigerating machine, it is characterized in that: described air conditioning water backwater main is divided into Part I backwater main and Part II backwater main, described Part I backwater main is from left to right provided with water pump, inducer and Hand-operated butterfly valve successively, and the water pump on described Part I backwater main is connected with electric refrigerating machine; Described Part II backwater main is provided with Hand-operated butterfly valve, inducer and water pump from left to right successively, and the water pump on described Part II backwater main is connected with refrigeration unit.
2. a kind of compact machine room HVAC system according to claim 1, is characterized in that: the inducer on described Part I backwater main and the spacing between the inducer on Part II backwater main are 1450-2500mm.
3. a kind of compact machine room HVAC system according to claim 1, is characterized in that: described refrigeration unit is lithium bromide absorption chiller group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756528.1U CN205137757U (en) | 2015-09-28 | 2015-09-28 | Compact computer lab is with warm system of leading to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756528.1U CN205137757U (en) | 2015-09-28 | 2015-09-28 | Compact computer lab is with warm system of leading to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137757U true CN205137757U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520756528.1U Active CN205137757U (en) | 2015-09-28 | 2015-09-28 | Compact computer lab is with warm system of leading to |
Country Status (1)
| Country | Link |
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| CN (1) | CN205137757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421027A (en) * | 2017-06-21 | 2017-12-01 | 济南金孚瑞供热工程技术有限公司 | Integrated handpiece Water Chilling Units cold supply system |
-
2015
- 2015-09-28 CN CN201520756528.1U patent/CN205137757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421027A (en) * | 2017-06-21 | 2017-12-01 | 济南金孚瑞供热工程技术有限公司 | Integrated handpiece Water Chilling Units cold supply system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |