CN201779789U - Energy-saving air handling unit for electrical rooms in factories - Google Patents
Energy-saving air handling unit for electrical rooms in factories Download PDFInfo
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- CN201779789U CN201779789U CN2010205169954U CN201020516995U CN201779789U CN 201779789 U CN201779789 U CN 201779789U CN 2010205169954 U CN2010205169954 U CN 2010205169954U CN 201020516995 U CN201020516995 U CN 201020516995U CN 201779789 U CN201779789 U CN 201779789U
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Abstract
The utility model relates to an energy-saving air handling unit for electrical rooms in factories. The energy-saving air handling unit consists of a return air section, a fresh air control section, a filter section, a surface cooling section, an air supply section, a first centrifugal fan, a first electric air valve, a second electric air valve, a third electric air valve, a primary-effect filter, a medium-effect filter, a condensing tray, a surface cooler and a second centrifugal fan. The first centrifugal fan is arranged in the return air section, the third electric air valve is arranged in the fresh air control section, the first electric air valve is arranged at the top of the fresh air control section so as to exhaust return air in the fresh air control section to the outdoor environment, the second electric air valve is also arranged at the top of the fresh air control section so as to induce outdoor fresh air into the fresh air control section, the primary-effect filter is arranged at the junction of the filter section and the fresh air control section, the medium-effect filter is arranged at the junction of the air supply section and the surface cooling section, the surface cooler is arranged in the surface cooling section, the condensing tray is arranged at the bottom of the surface cooler, and the second centrifugal fan is arranged in the air supply section. The energy-saving air handling unit is simple in structure, sufficiently utilizes the original air-conditioner system, can be implemented by slightly modifying the original air-conditioner system, and is reliable and stable in operation through program control.
Description
Technical field
The utility model belongs to air conditioning control technology field, is specifically related to a kind of factory electric panel room energy-saving air conditioning case.
Background technology
The working environment of factory's electric panel room air conditioner, requirement and common civilian air-conditioning are very different.Its effect is mainly the service of electric panel room electrical equipment.Because the electric equipment caloric value of electric panel room is big, requires the temperature of electric panel room to be controlled in certain temperature range, under 30 ℃, some then requires temperature to be controlled at 22 ℃ of positive and negative scopes of 2 ℃ to the temperature that requires electric panel room usually throughout the year..So the electric panel room air-conditioning is in the refrigerating operaton state throughout the year.It can loss-rate account for a great deal of level of factory's operating cost.
Handling characteristics from the electric panel room air-conditioning, in whole service season except that the summer environment temperature is higher than the electric panel room temperature, then in most cases be lower than the indoor electric room temperature other season, winter particularly, the temperature difference is more obvious, if the environment temperature that we adopt special device will be lower than the electric panel room temperature is delivered to electric panel room by certain processing and replaced air conditioner refrigerating, the air conditioner energy saving effect is self-evident so.
Summary of the invention
The purpose of this utility model is to provide a kind of factory electric panel room energy-saving air conditioning case.
The factory's electric panel room energy-saving air conditioning case that the utility model proposes, form by air return section 1, new wind control section 2, fillter section 3, surface cooling section 4, air supply section 5, first centrifugal blower 6, first Electric air valve 7, second Electric air valve 8, the 3rd Electric air valve 9, roughing efficiency air filter 10, medium effeciency filter 11, dewfall water pond 12, surface cooler 13 and second centrifugal blower 14, wherein: air return section 1, new wind control section 2, fillter section 3, surface cooling section 4 are connected successively with air supply section 5, are provided with first centrifugal blower 6 in the air return section 1; Be provided with the 3rd Electric air valve 9 in the new wind control section 2, its top is provided with first Electric air valve 7, and outdoor for the return air discharge in the new wind control section 2, its top is provided with second Electric air valve 8, introduces in the new wind control section 2 for outdoor new wind; Fillter section 3 is provided with roughing efficiency air filter 10 with new wind control section 2 junctions, and fillter section 3 is provided with medium effeciency filter 11 with surface cooling section 4 junctions; Be provided with surface cooler 13 in the surface cooling section 4, surface cooler 13 bottoms are placed with water pond 12; Be provided with second centrifugal blower 14 in the air supply section 5.
In the utility model, described first Electric air valve 7, second Electric air valve 8 and the 3rd Electric air valve 9 be connection control system respectively.
The utility model has the advantages that:
1, simple in structure, selection is easy.
2, made full use of former air-conditioning system, done slightly to transform and to realize.
3, programme-control, reliable, stable.
The utility model can not get final product operate as normal under outdoor environment temperature is not higher than 20 ℃ condition.
Description of drawings
Fig. 1 is a diagram of the present utility model.
Number in the figure: 1 is air return section, and 2 is new wind control section, and 3 is fillter section, 4 is surface cooling section, and 5 is air supply section, and 6 is first centrifugal blower, 7 is first Electric air valve, 8 is second Electric air valve, and 9 is the 3rd Electric air valve, and 10 is roughing efficiency air filter, 11 is medium effeciency filter, 12 is the dewfall water pond, and 13 is surface cooler, and 14 is second centrifugal blower.
The specific embodiment
Further specify the utility model in conjunction with the accompanying drawings below by embodiment.
Embodiment 1: following parts are connected by mode shown in Figure 1, and these those skilled in the art all can smooth implementation.
As shown in Figure 1, this device is by air return section 1, new wind control section 2, fillter section 3, surface cooling section 4, air supply section 5, first centrifugal blower 6, first Electric air valve 7, second Electric air valve 8, the 3rd Electric air valve 9, roughing efficiency air filter 10, medium effeciency filter 11, dewfall water pond 12, the surface cooler 13 and second centrifugal blower 14 are formed, wherein: first centrifugal blower adopts 6 (SYD50Q, first Electric air valve 7 adopts EKDM0917H, second Electric air valve 8 adopts EKDM0917H, the 3rd Electric air valve 9 adopts EKDM0917H, surface cooler 13 is of a size of 1600mm*1300mm*300mm, second centrifugal blower 14 adopts SYD50Q, air return section 1, new wind control section 2, fillter section 3, surface cooling section 4 is connected successively with air supply section 5, is provided with first centrifugal blower 6 in the air return section 1; Be provided with the 3rd Electric air valve 9 in the new wind control section 2, its top is provided with first Electric air valve 7, and outdoor for the return air discharge in the new wind control section 2, its top is provided with second Electric air valve 8, introduces in the new wind control section 2 for outdoor new wind; Fillter section 3 is provided with roughing efficiency air filter 10 with new wind control section 2 junctions, and fillter section 3 is provided with medium effeciency filter 11 with surface cooling section 4 junctions; Be provided with surface cooler 13 in the surface cooling section 4, surface cooler 13 bottoms are placed with water pond 12; Be provided with second centrifugal blower 14 in the air supply section 5.
The course of work of the present utility model is as follows: when environment temperature is lower than the indoor electric room temperature, air-conditioning system enters the energy-saving run state by control, at this moment, control system is closed the 3rd Electric air valve 9, second Electric air valve 8 is opened, first Electric air valve 7 is opened, second centrifugal blower 14 passes through second Electric air valve 8 with outdoor new wind, roughing efficiency air filter 10, medium effeciency filter 11, surface cooler 13, air supply duct enters in the electric panel room, first centrifugal blower 6 is discharged outdoor by first Electric air valve 7 the return air air, because the new wind-warm syndrome degree of introducing can satisfy the temperature control of electric panel room fully, so, the cold water station system of central air conditioner system can (refrigerator out of service, water supply pump, coolant pump), service data by control system detects, Computer Processing is controlled the running status of each executing agency, plays the requirement of control electric panel room temperature thus.Reached the energy saving in running effect of air-conditioning system.
Claims (2)
1. factory's electric panel room energy-saving air conditioning case, by air return section (1), new wind control section (2), fillter section (3), surface cooling section (4), air supply section (5), first centrifugal blower (6), first Electric air valve (7), second Electric air valve (8), the 3rd Electric air valve (9), roughing efficiency air filter (10), medium effeciency filter (11), dewfall water pond (12), surface cooler (13) and second centrifugal blower (14) are formed, it is characterized in that air return section (1), new wind control section (2), fillter section (3), surface cooling section (4) is connected successively with air supply section (5), is provided with first centrifugal blower (6) in the air return section (1); Be provided with the 3rd Electric air valve (9) in the new wind control section (2), its top is provided with first Electric air valve (7), and outdoor for the discharge of the return air in the new wind control section (2), its top is provided with second Electric air valve (8), introduces in the new wind control section (2) for outdoor new wind; Fillter section (3) is provided with roughing efficiency air filter (10) with new wind control section (2) junction, and fillter section (3) is provided with medium effeciency filter (11) with surface cooling section (4) junction; Be provided with surface cooler (13) in the surface cooling section (4), surface cooler (13) bottom is placed with water pond (12); Be provided with second centrifugal blower (14) in the air supply section (5).
2. factory according to claim 1 electric panel room energy-saving air conditioning case is characterized in that described first Electric air valve (7), second Electric air valve (8) and the 3rd Electric air valve (9) connection control system respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205169954U CN201779789U (en) | 2010-09-02 | 2010-09-02 | Energy-saving air handling unit for electrical rooms in factories |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205169954U CN201779789U (en) | 2010-09-02 | 2010-09-02 | Energy-saving air handling unit for electrical rooms in factories |
Publications (1)
Publication Number | Publication Date |
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CN201779789U true CN201779789U (en) | 2011-03-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010205169954U Expired - Fee Related CN201779789U (en) | 2010-09-02 | 2010-09-02 | Energy-saving air handling unit for electrical rooms in factories |
Country Status (1)
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CN (1) | CN201779789U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112815420A (en) * | 2021-01-04 | 2021-05-18 | 中石化上海工程有限公司 | Energy-saving air conditioning unit for medium and large-sized power transformation and distribution room and control method thereof |
CN115955815A (en) * | 2022-12-10 | 2023-04-11 | 中冶焦耐(大连)工程技术有限公司 | Automatic air regulating system of frequency converter room |
-
2010
- 2010-09-02 CN CN2010205169954U patent/CN201779789U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112815420A (en) * | 2021-01-04 | 2021-05-18 | 中石化上海工程有限公司 | Energy-saving air conditioning unit for medium and large-sized power transformation and distribution room and control method thereof |
CN115955815A (en) * | 2022-12-10 | 2023-04-11 | 中冶焦耐(大连)工程技术有限公司 | Automatic air regulating system of frequency converter room |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20130902 |