CN207486961U - A kind of cooling system of hot environment desulfurization island elevator - Google Patents
A kind of cooling system of hot environment desulfurization island elevator Download PDFInfo
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- CN207486961U CN207486961U CN201721387642.7U CN201721387642U CN207486961U CN 207486961 U CN207486961 U CN 207486961U CN 201721387642 U CN201721387642 U CN 201721387642U CN 207486961 U CN207486961 U CN 207486961U
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- desulfurization island
- cold wind
- lift well
- supply duct
- island
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Abstract
The utility model discloses a kind of cooling system of hot environment desulfurization island elevator, including roof type air cooled heat pump, cold wind air supply duct, frequency conversion type exhaust blower, the indoor temperature transmitter for the outdoor temperature sensor that detects outdoor temperature and for detecting temperature in desulfurization island lift well；The outlet of roof type air cooled heat pump is connected with the entrance of cold wind air supply duct, the outlet of cold wind air supply duct is inserted in desulfurization island lift well, and the exit of cold wind air supply duct is provided with air-supply air diffuser, the entrance of frequency conversion type exhaust blower is connected with the top exit of desulfurization island lift well, pressure sensor is provided in desulfurization island lift well, the output terminal of pressure sensor is connected with the controller of frequency conversion type exhaust blower, the controller of the output terminal of outdoor temperature sensor and the output terminal of indoor temperature transmitter with roof type air cooled heat pump is connected, the system can realize the cooling to desulfurization island elevator.
Description
Technical field
The utility model belongs to thermal power plant's environmental transformation engineering desulfurization island transformation field, is related to a kind of hot environment desulfurization island
The cooling system of elevator.
Background technology
In order to improve atmosphere quality, country and some areas government have formulated increasingly severe row for Thermal Power Generation Industry
Put standard, it is desirable that dedusting, denitration, desulfurization measure is taken to carry out pollution control.
The maximum feature of Electric Factory Air-Cooling technology be exactly it is water-saving, it is Shanxi in western part, the northwestward to water shortage, Shaanxi, Ningxia, new
Boundary area, indirect air cooling technology have certain advantage, and suitable for the unit of various capacity.For indirect dry cooling tower,
It is void tower in tower, space is larger, and using nature draught cooling tower, after indirect cool tower is arranged in stove, desulfurizing tower and chimney are arranged in simultaneously
In indirect cool tower, for flue gas after desulfurization directly from absorption tower top discharge, no net flue of level forms " unification of three towers " technology, in this way
Reduce occupation of land, improve clean and tidy, the aesthetic effect of plant area.
But absorption tower is arranged in air cooling tower, also brings the problem of new to the operation of desulfurization island elevator：1) due to air cooling tower
Interior space is relatively closed, and environment temperature is higher, particularly hot-air rise effect, and live desulfurization island elevator top temperature is caused to reach
To 60 DEG C or more, passenger comfort level and elevator controlling component normal operation are influenced；2) traditional air conditioner for elevator, which uses, divides
Body formula Air-Cooled Heat Pump Unit, air-conditioner outdoor unit are located in the hot environment at the top of elevator, and refrigerating efficiency degradation even can not
Normal refrigeration；3) because elevator controlling component requires to work normally in the indoor temperature below 45 DEG C, traditional elevator is empty
Adjust the unstable safe operation for directly affecting elevator and the service life of refrigeration effect；4) after traditional elevator air-conditioning breaks down,
Because outdoor unit is in hot environment, cause maintenance work personnel can not just very close to and repair.To solve the above-mentioned problems, it protects
Elevator normal operation and the comfortable working environment of operating personnel are demonstrate,proved, needs to design a kind of cooling system, to realize to desulfurization island
The cooling of elevator.
Utility model content
The purpose of the utility model is to overcome the shortcomings that the above-mentioned prior art, provide a kind of hot environment desulfurization island electricity
The cooling system of ladder, the system can realize the cooling to desulfurization island elevator.
In order to achieve the above objectives, the cooling system of hot environment desulfurization island elevator described in the utility model includes roof type
Air cooled heat pump, cold wind air supply duct, frequency conversion type exhaust blower, for detecting the outdoor temperature sensor of outdoor temperature and use
In the indoor temperature transmitter of temperature in detection desulfurization island lift well；
The outlet of roof type air cooled heat pump is connected with the entrance of cold wind air supply duct, the outlet of cold wind air supply duct
It is inserted in desulfurization island lift well, and the exit of cold wind air supply duct is provided with air-supply air diffuser, frequency conversion type exhaust blower
Entrance is connected with the top exit of desulfurization island lift well, and pressure sensor is provided in desulfurization island lift well, and pressure passes
The output terminal of sensor is connected with the controller of frequency conversion type exhaust blower, output terminal and the indoor temperature sensing of outdoor temperature sensor
Controller of the output terminal of device with roof type air cooled heat pump is connected.
The outlet of roof type air cooled heat pump is connected through volume damper with the entrance of cold wind air supply duct.
70 DEG C of air-supply fire resisting dampers are provided at cold wind air supply duct and the link position of desulfurization island lift well.
The entrance of frequency conversion type exhaust blower is connected with the top exit of desulfurization island lift well by exhaust duct.
70 DEG C of air draft fire resisting dampers are provided at the position that exhaust duct is connected with the top exit of desulfurization island lift well.
Cold wind air supply duct is provided with several outlets, and each outlet on cold wind air supply duct is sequentially distributed from top to bottom.
The utility model has the advantages that：
The cooling system of hot environment desulfurization island elevator described in the utility model passes through indoor temperature in specific works
Sensor detects the temperature information in desulfurization island lift well in real time, and the controller of roof type air cooled heat pump is according to desulfurization island
Temperature information in lift well judges whether to need that outside air is input to desulfurization island by roof type air cooled heat pump
In lift well, so as to achieve the purpose that adjust temperature in desulfurization island lift well.It is real-time by outdoor temperature sensor simultaneously
Temperature information outside sensing chamber, and judged whether according to outdoor temperature information to need the system for starting roof type air cooled heat pump
Cold function, so as to achieve the purpose that energy saving, power saving.In addition, the utility model detects desulfurization island electricity by pressure sensor in real time
Pressure information in terraced vertical shaft, and the pressure information control frequency conversion type exhaust blower in desulfurization island lift well, make desulfurization island
Air pressure in lift well maintains within a preset range, so as to effectively improve the safety of user, while ensure elevator safety,
Stable operation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
The vertical view of Fig. 2 the utility model.
Wherein, 1 be roof type air cooled heat pump, 2 be cold wind air supply duct, 3 be volume damper, 4 be 70 DEG C air-supply
Fire resisting damper, 5 be air-supply air diffuser, 6 be indoor temperature transmitter, 7 be outdoor temperature sensor, 8 be frequency conversion type exhaust blower, 9 be
70 DEG C of air draft fire resisting dampers, 10 are pressure sensor.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to figure 1 and Fig. 2, the cooling system of hot environment desulfurization island elevator described in the utility model includes roof type wind
Cold air-conditioner set 1, cold wind air supply duct 2, frequency conversion type exhaust blower 8, for detect the outdoor temperature sensor 7 of outdoor temperature and
For detecting the indoor temperature transmitter 6 of temperature in desulfurization island lift well；The outlet of roof type air cooled heat pump 1 and cold wind
The entrance of air supply duct 2 is connected, and the outlet of cold wind air supply duct 2 is inserted in desulfurization island lift well, and cold wind ajutage
The exit in road 2 is provided with air-supply air diffuser 5, the entrance of frequency conversion type exhaust blower 8 and the top exit phase of desulfurization island lift well
It connects, pressure sensor 10, output terminal and the frequency conversion type exhaust blower 8 of pressure sensor 10 is provided in desulfurization island lift well
Controller is connected, the output terminal of outdoor temperature sensor 7 and the output terminal of indoor temperature transmitter 6 with the air-cooled sky of roof type
The controller of unit 1 is adjusted to be connected.
The outlet of roof type air cooled heat pump 1 is connected through volume damper 3 with the entrance of cold wind air supply duct 2；It is cold
70 DEG C of air-supply fire resisting dampers 4 are provided at wind air supply duct 2 and the link position of desulfurization island lift well；Frequency conversion type exhaust blower 8
Entrance is connected with the top exit of desulfurization island lift well by exhaust duct；Go out at the top of exhaust duct and desulfurization island lift well
70 DEG C of air draft fire resisting dampers 9 are provided at the position that mouth is connected；Cold wind air supply duct 2 is provided with several outlets, cold wind ajutage
Each outlet on road 2 is sequentially distributed from top to bottom.
The specific work process of the utility model is：
Indoor temperature transmitter 6 obtains the temperature information in desulfurization island lift well in real time, and by desulfurization island lift well
Interior temperature information is sent in the controller of roof type air cooled heat pump 1, when the temperature in desulfurization island lift well is more than
During equal to preset indoor temperature, then opening roof formula air cooled heat pump 1 will be extraneous empty by roof type air cooled heat pump 1
Gas is sent into through cold wind air supply duct 2 and air-supply air diffuser 5 in desulfurization island lift well, realizes the drop to desulfurization island lift well
Temperature.
Temperature information outside 7 real-time sensing chamber of outdoor temperature sensor, and outdoor temperature information is sent to room simultaneously
In the controller of top formula air cooled heat pump 1, when outdoor temperature is more than default outdoor temperature, roof type air cooled heat pump
The refrigerating function of 1 controller opening roof formula air cooled heat pump 1, roof type air cooled heat pump 1 carry out outside air
Then air after refrigeration is sent to through cold wind air supply duct 2 and air-supply air diffuser 5 in desulfurization island lift well by refrigeration again.
Simultaneously by the pressure information in pressure sensor 10 in real time detection desulfurization island lift well, and it will detect what is obtained
Pressure information in desulfurization island lift well is sent in the controller of frequency conversion type exhaust blower 8, the controller of frequency conversion type exhaust blower 8
Pressure information control frequency conversion type exhaust blower 8 in desulfurization island lift well, maintains the air pressure in desulfurization island lift well
Within a preset range, to ensure elevator safety, stable operation.
Claims (6)
1. a kind of cooling system of hot environment desulfurization island elevator, which is characterized in that including roof type air cooled heat pump (1),
Cold wind air supply duct (2), frequency conversion type exhaust blower (8), for detecting the outdoor temperature sensor of outdoor temperature (7) and for examining
Survey the indoor temperature transmitter (6) of temperature in desulfurization island lift well；
The outlet of roof type air cooled heat pump (1) is connected with the entrance of cold wind air supply duct (2), cold wind air supply duct (2)
Outlet be inserted in desulfurization island lift well, and the exit of cold wind air supply duct (2) be provided with air-supply air diffuser (5), become
The entrance of frequency formula exhaust blower (8) is connected with the top exit of desulfurization island lift well, and pressure is provided in desulfurization island lift well
Force snesor (10), the output terminal of pressure sensor (10) are connected with the controller of frequency conversion type exhaust blower (8), and outdoor temperature passes
The controller phase of the output terminal of sensor (7) and the output terminal of indoor temperature transmitter (6) with roof type air cooled heat pump (1)
Connection.
2. the cooling system of hot environment desulfurization island elevator according to claim 1, which is characterized in that the air-cooled sky of roof type
The outlet of unit (1) is adjusted to be connected through volume damper (3) with the entrance of cold wind air supply duct (2).
3. the cooling system of hot environment desulfurization island elevator according to claim 1, which is characterized in that cold wind air supply duct
(2) with being provided with 70 DEG C of air-supply fire resisting dampers (4) at the link position of desulfurization island lift well.
4. the cooling system of hot environment desulfurization island elevator according to claim 1, which is characterized in that frequency conversion type exhaust blower
(8) entrance is connected with the top exit of desulfurization island lift well by exhaust duct.
5. the cooling system of hot environment desulfurization island elevator according to claim 4, which is characterized in that exhaust duct and desulfurization
70 DEG C of air draft fire resisting dampers (9) are provided at the position that the top exit of island lift well is connected.
6. the cooling system of hot environment desulfurization island elevator according to claim 4, which is characterized in that cold wind air supply duct
(2) several outlets are provided with, each outlet on cold wind air supply duct (2) is sequentially distributed from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387642.7U CN207486961U (en) | 2017-10-25 | 2017-10-25 | A kind of cooling system of hot environment desulfurization island elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387642.7U CN207486961U (en) | 2017-10-25 | 2017-10-25 | A kind of cooling system of hot environment desulfurization island elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486961U true CN207486961U (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721387642.7U Active CN207486961U (en) | 2017-10-25 | 2017-10-25 | A kind of cooling system of hot environment desulfurization island elevator |
Country Status (1)
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| CN (1) | CN207486961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398041A (en) * | 2019-07-24 | 2019-11-01 | 同济大学建筑设计研究院(集团)有限公司 | Super high-rise building elevator shuttle vertical shaft cold wind mends exhaust system and methods of air quantity estimation |
| CN110398042A (en) * | 2019-07-24 | 2019-11-01 | 同济大学建筑设计研究院(集团)有限公司 | A kind of ventilation device and its control method for cutting down elevator shuttle vertical shaft stack effect |
-
2017
- 2017-10-25 CN CN201721387642.7U patent/CN207486961U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398041A (en) * | 2019-07-24 | 2019-11-01 | 同济大学建筑设计研究院(集团)有限公司 | Super high-rise building elevator shuttle vertical shaft cold wind mends exhaust system and methods of air quantity estimation |
| CN110398042A (en) * | 2019-07-24 | 2019-11-01 | 同济大学建筑设计研究院(集团)有限公司 | A kind of ventilation device and its control method for cutting down elevator shuttle vertical shaft stack effect |
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