CN216432143U

CN216432143U - Integrated air-cooled screw machine room system

Info

Publication number: CN216432143U
Application number: CN202122759196.0U
Authority: CN
Inventors: 楚艳猛; 邓范毅; 李波; 冯俊英; 张树光
Original assignee: Shandong Grad Group Co Ltd
Current assignee: Shandong Grad Group Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-03
Anticipated expiration: 2031-11-11

Abstract

The utility model belongs to the technical field of air-cooled screw machine rooms, in particular to an integrated air-cooled screw machine room system, which comprises an integrated machine case, an electric control system, an air-cooled screw air-conditioning host system and an engineering water system, wherein the air-cooled screw air-conditioning host system and the engineering water system are integrated in the integrated machine case; the air-cooled screw air-conditioning host system comprises a compressor, an evaporator, a heat exchanger, a gas-liquid separator and a connecting pipeline; engineering water system includes circulating line, water pump, and circulating line's both ends are system's return water end and system respectively and intake water the end, and circulating line passes through the evaporimeter heat transfer, the utility model provides an integral type air-cooled screw rod computer lab system with air-cooled screw rod air conditioner host system and engineering water system integration together, form the integral type design, centralized control, wholeness are strong, simplified unit installation flow, only need connect business turn over water pipe and cable and can use, engineering cycle is short, need not to set up in addition freezing computer lab, has reduced system cost.

Description

Integrated air-cooled screw machine room system

Technical Field

The utility model belongs to the technical field of air-cooled screw rod computer lab, especially, relate to an integral type air-cooled screw rod computer lab system.

Background

At present, in most of domestic air-cooled screw unit installation projects, the traditional construction process adopted by an engineering water system has the following defects:

1. before construction, a professional is required to carry out deep design according to different cases, and the time is long;

2. all materials need to be purchased in the market, the materials are various, the purchase period is long, the number of installers is large, the installation period is long, and the consumption of manpower and material resources is large;

3. various parts of the water system have various models, large randomness of field construction, more loss, uneven material quality, field installation and piecing together, artificial factors influence the engineering quality, and the hidden danger of the system quality is large.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air-cooled screw rod computer lab system of integral type can solve the problem that points out among the background art.

An integrated air-cooled screw machine room system comprises an integrated machine case, an electric control system, an air-cooled screw air conditioner host system and an engineering water system, wherein the air-cooled screw air conditioner host system and the engineering water system are integrated in the integrated machine case;

the air-cooled screw air-conditioning host system comprises a compressor, an evaporator, a heat exchanger, a gas-liquid separator and a connecting pipeline;

the engineering water system comprises a circulating pipeline and a water pump, wherein a system water return end and a system water inlet end are respectively arranged at two ends of the circulating pipeline, and the circulating pipeline passes through the evaporator for heat exchange.

Preferably, a filter, a water treatment device, a temperature sensor and a check valve are arranged on the circulating pipeline.

Preferably, a pressure difference bypass system is arranged between the water return end of the system and the water inlet end of the system.

Preferably, pressure difference bypass system is including setting up respectively system's return water end with the system intakes the pressure sensor who holds on the end, is equipped with first bypass pipe between the pressure sensor of both sides, be equipped with the motorised valve on the first bypass pipe, system's return water end with system intakes and holds between through second bypass union coupling, be equipped with first butterfly valve on the second bypass pipe, two branch pipes are drawn forth respectively to the motorised valve, two branch pipes are connected respectively on the second bypass pipe, the tie point is located the both sides of first butterfly valve respectively to be equipped with the second butterfly valve on two branch pipes respectively.

Preferably, the return water end of the system is connected with a constant-pressure water replenishing device.

The utility model provides an integral type forced air cooling screw rod computer lab system with forced air cooling screw rod air conditioner host system and engineering water system integration together, forms the integral type design, centralized control, wholeness are strong, simplified unit installation flow, only need connect business turn over water pipe and cable and can use, and engineering cycle is short, need not to set up in addition freezing computer lab, has reduced system cost.

Drawings

Figure 1 is a schematic diagram of the system of the present invention,

figure 2 is an external schematic view of the present invention,

description of reference numerals:

reference numbers in the figures: an integrated chassis 1; an electric control system 2; a compressor 31; an evaporator 32; a heat exchanger 33; a gas-liquid separator 34; a connecting line 35; an expansion valve 36; an electric four-way valve 37; a reservoir 38; a circulation line 41; a water pump 42; a filter 43; a water treatment device 44; a temperature sensor 45; a check valve 46; a pressure sensor 51; a first bypass pipe 52, an electric valve 53; a second bypass pipe 54; a first butterfly valve 55; a branch pipe 56; a second butterfly valve 57; and a constant pressure water replenishing device 6.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

Example (b):

as shown in fig. 1-2, an embodiment of the present invention provides an integrated air-cooled screw machine room system, which includes an integrated machine case 1, an electric control system 2, and an air-cooled screw air conditioner host system and an engineering water system integrated in the integrated machine case 1, wherein the air-cooled screw air conditioner host system and the engineering water system are controlled by the electric control system 2;

the system composition of the air-cooled screw air-conditioning main machine system is a known structure, and generally comprises a compressor 31, an evaporator 32, a heat exchanger 33, a gas-liquid separator 34, a connecting pipeline 35, an expansion valve 36, an electric four-way valve 37, a liquid reservoir 38 and the like, wherein the specific connecting structure is shown in fig. 1;

the engineering water system comprises a circulating pipeline 41 and a water pump 42, wherein the two ends of the circulating pipeline 41 are a system water return end and a system water inlet end respectively, and the circulating pipeline 41 exchanges heat through the evaporator 32.

The circulation line 41 is provided with a filter 43, a water treatment device 44, a temperature sensor 45, and a check valve 46.

A differential pressure bypass system is arranged between the water return end of the system and the water inlet end of the system, the differential pressure bypass system is a common cold water machine room control system of a central air conditioner and is generally purchased and configured, so that a variable water quantity system is adopted at the tail end, and a constant water quantity system is adopted at the host end. The system can ensure that the water flow of the host side does not change along with the change of the load, and fully ensures the stable operation of the host. Specifically, the differential pressure bypass system comprises pressure sensors 51 respectively arranged at a system return water end and a system water inlet end, a first bypass pipe 52 is arranged between the pressure sensors 51 at two sides, an electric valve 53 is arranged on the first bypass pipe 52, the system return water end and the system water inlet end are connected through a second bypass pipe 54, a first butterfly valve 55 is arranged on the second bypass pipe 54, two branch pipes 56 are respectively led out of the electric valve 53, the two branch pipes 56 are respectively connected on the second bypass pipe 54, connecting points are respectively arranged at two sides of the first butterfly valve 55, and second butterfly valves 57 are respectively arranged on the two branch pipes 56.

And the water return end of the system is connected with a constant-pressure water replenishing device 6 so as to automatically replenish water into the engineering water system.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an integral type forced air cooling screw rod computer lab system which characterized in that: the air-cooled screw air-conditioning system comprises an integrated case (1), an electric control system (2), an air-cooled screw air-conditioning host system and an engineering water system, wherein the air-cooled screw air-conditioning host system and the engineering water system are integrated in the integrated case (1);

the air-cooled screw air-conditioning main machine system comprises a compressor (31), an evaporator (32), a heat exchanger (33), a gas-liquid separator (34) and a connecting pipeline (35);

the engineering water system comprises a circulating pipeline (41) and a water pump (42), wherein the two ends of the circulating pipeline (41) are respectively a system water return end and a system water inlet end, and the circulating pipeline (41) is used for heat exchange through the evaporator (32).

2. The integrated air-cooled screw machine room system according to claim 1, wherein: the circulating pipeline (41) is provided with a filter (43), a water processor (44), a temperature sensor (45) and a check valve (46).

3. The integrated air-cooled screw machine room system according to claim 2, wherein: and a pressure difference bypass system is arranged between the system water return end and the system water inlet end.

4. The integrated air-cooled screw machine room system according to claim 3, wherein: the pressure difference bypass system comprises a system water return end and a pressure sensor (51) arranged on the system water inlet end, wherein a first bypass pipe (52) is arranged between the pressure sensors (51) on two sides, an electric valve (53) is arranged on the first bypass pipe (52), the system water return end is connected with the system water inlet end through a second bypass pipe (54), a first butterfly valve (55) is arranged on the second bypass pipe (54), two branch pipes (56) are led out of the electric valve (53) respectively, the two branch pipes (56) are connected on the second bypass pipe (54), connecting points are located on two sides of the first butterfly valve (55) respectively, and second butterfly valves (57) are arranged on the two branch pipes (56) respectively.

5. The integrated air-cooled screw machine room system according to claim 1, wherein: the return water end of the system is connected with a constant pressure water replenishing device (6).