CN105253745A - Constant temperature elevator lift car - Google Patents
Constant temperature elevator lift car Download PDFInfo
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- CN105253745A CN105253745A CN201510829204.0A CN201510829204A CN105253745A CN 105253745 A CN105253745 A CN 105253745A CN 201510829204 A CN201510829204 A CN 201510829204A CN 105253745 A CN105253745 A CN 105253745A
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- lift car
- heat exchange
- constant temperature
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Abstract
The invention discloses a constant temperature elevator lift car. The constant temperature elevator lift car comprises a lift car body, an air conditioning system and a ventilation system, wherein the air conditioning system comprises an air conditioner principal machine, an air inlet, an exhaust fan, a heat exchange mechanism, a first temperature sensor and a second temperature sensor; the start and stop and operating power of the air conditioner principal machine are controlled by itself according to the temperature difference fed back by the first temperature sensor and the second temperature sensor and a preset target temperature; the ventilation system comprises an air intake fan and an air exchange mechanism; a pulling force sensor is arranged on a lifting steel rope of an elevator; and when the pulling force sensor reaches a preset numerical valve, the air intake fan is started. The constant temperature elevator lift car has the beneficial effects that the interior of the lift car is ventilated and cooled by the heat exchange mechanism provided with refrigerant pipes, the temperature in the lift car can be stably adjusted, the direct impact of cold air/hot air on people taking the elevator is reduced, and the taking experience is improved.
Description
Technical field
The present invention relates to a kind of elevator assemblies, particularly relate to a kind of constant temperature lift car.
Background technology
In order to improve the comfort level of taking passage in elevator personnel, part elevator at car built with air-conditioning, to regulate the temperature in car.Cold air/the hot gas of existing car air-conditioning passes into from car top, and the personnel of the taking environment larger from the temperature difference being entered to lift car bring larger stimulation, and experience is taken in impact.
On the other hand, because the space of lift car is little, the personnel in car change greatly, and car air-conditioning is often from the unexpected capacity operation of readiness for action, the skin of face that shrewd wind/hot blast is exposed to the personnel of taking produces and impacts, and easily causes the personnel of taking uncomfortable.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of constant temperature lift car, and Absorbable organic halogens regulates the temperature in car, reduces cold wind/hot blast to the direct impact of the personnel of taking, promotes and take experience.
In order to solve the problems of the technologies described above, the invention provides a kind of constant temperature lift car, comprise car cab, a/c system and ventilation system, described a/c system comprises
Air-conditioner host, it is located at described car cab top, is connected with refrigerant pipe;
Admission port, it is located at car cab lower sidewall, is communicated with by hoistway with car cab inside;
Air exhauster, it is located at car cab top, is connected with car cab inside by exhaust duct;
Heat exchange mechanisms, it is located at described car cab side wall inner surfaces, and comprise the air inlet guide pipe, heat exchange groove, the guide pipe of giving vent to anger that arrange in turn on the same line, described air inlet guide pipe is connected with admission port, described in guide pipe of giving vent to anger be connected with exhaust duct; Described refrigerant pipe is located in described heat exchange groove;
First Water Temperature Sensor and the second Water Temperature Sensor, it is inside and outside that it is located at car cab respectively;
Described air-conditioner host controls self start and stop and running power according to the heal differential of described first Water Temperature Sensor and the second Water Temperature Sensor feedback and the target temperature that presets;
Described ventilation system comprises:
Ventilating fan, it is located at car cab top, is connected with car cab inside by airintake wind-tunnel;
Be located at the ventilation mechanism of described car cab roof inside face, described ventilation mechanism is used for the air in hoistway and the air in car cab to exchange, and its inlet end is connected with described airintake wind-tunnel and exhaust duct respectively with outlet side;
The hoist steel cable of described elevator is provided with pulling force inductor, when described pulling force inductor reaches predetermined value, starts described ventilating fan.
Supplementing as such scheme, be provided with the deflector shield be connected with refrigerant pipe in described heat exchange groove, described deflector shield can overturn, to regulate the angle of the air flowed in itself and heat exchange groove.
Supplementing as such scheme, described deflector shield, with spaced at predetermined intervals, is connected with gangbar between adjacent deflector shield, and described gangbar is connected with adjustment motor.
Supplementing as such scheme, is provided with spiral guide slot in described air inlet guide pipe.
Supplementing as such scheme, described deflector shield is provided with vertical hollow slots, and the one side that described deflector shield meets the air flowed in described heat exchange groove is provided with the striped identical with the hand of rotation of described spiral guide slot.
Supplementing as such scheme, described heat exchange groove inwall is circular arc, and the corner angle that described circular arc inwall is corresponding is greater than 180 degree.
Supplementing as such scheme, described heat exchange groove is made up of transparent plastic material, and its one end is provided with light source.
Supplementing as such scheme, described ventilation mechanism is provided with ventilation orifice straight down.
Implement the present invention, there is following beneficial effect:
The present invention is by being provided with the heat exchange mechanisms of refrigerant pipe to taking a breath in car and lowering the temperature, and Absorbable organic halogens regulates the temperature in car, reduces cold wind/hot blast to the direct impact of the personnel of taking, improves and take experience.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of constant temperature lift car of the present invention;
Fig. 2 is the heat exchange mechanisms structural representation of a kind of constant temperature lift car of the present invention;
Fig. 3 is the heat exchange mechanisms cutaway view of a kind of constant temperature lift car of the present invention;
Fig. 4 is the heat exchange groove of a kind of constant temperature lift car of the present invention and the structural representation of deflector shield;
Fig. 5 is the heat exchange mechanisms fundamental diagram of a kind of constant temperature lift car of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
As Figure 1-Figure 5, embodiments provide a kind of constant temperature lift car, comprise car cab 1, a/c system 2 and ventilation system 3.
Described a/c system 2 comprises:
Air-conditioner host 21, it is located at described car cab 1 top, is connected with refrigerant pipe 22; Described refrigerant pipe 22 is connected with the refrigerant compressed through air-conditioner host 21;
Admission port 23, it is located at car cab 1 lower sidewall, is communicated with by hoistway with car cab 1 inside;
Air exhauster 24, it is located at car cab 1 top, is connected with car cab 1 inside by exhaust duct 25;
Heat exchange mechanisms 26, it is located at described car cab 1 side wall inner surfaces, comprise air inlet guide pipe 27, the heat exchange groove 28 arranged in turn on the same line, guide pipe 29 of giving vent to anger, described air inlet guide pipe 27 is connected with admission port 23, described in guide pipe 29 of giving vent to anger be connected with exhaust duct 25; Described refrigerant pipe 22 is located in described heat exchange groove 28; Described heat exchange groove 28 is provided with strip opening 281, air enters heat exchange groove 28 from air inlet guide pipe 27, in heat exchange groove 28, carry out interchange of heat with refrigerant pipe 22, the cold air through interchange of heat escapes in car from described strip opening 281, mixes with the air in car; Meanwhile, the air in car enters described strip opening 281, discharges through air exhauster 24, synchronously realizes car temperature control and car ventilation.
Wherein, car cab 1 is inside and outside is respectively equipped with the first Water Temperature Sensor 4 and the second Water Temperature Sensor 5, and described air-conditioner host 21 controls self start and stop and running power according to the heal differential of described first Water Temperature Sensor 4 and the second Water Temperature Sensor 5 feedback and the target temperature that presets.Specifically, when in the car that the temperature preset records lower than the first Water Temperature Sensor 4 during temperature, air-conditioner host 21 starts; Then, in the car that the outer temperature of the car that air-conditioner host 21 records according to the second Water Temperature Sensor 5 and the first Water Temperature Sensor 4 record, the difference of temperature controls own power, their difference is larger, and the running power of air-conditioner host 21 is less, keeps the temperature constant in car with this.
Described ventilation system 3 comprises:
Ventilating fan 31, it is located at car cab 1 top, is connected with car cab 1 inside by airintake wind-tunnel 32;
Be located at the ventilation mechanism 33 of described car cab 1 roof inside face, described ventilation mechanism 33 is for exchanging the air in the air in hoistway and car cab 1, and its inlet end and outlet side are connected with described airintake wind-tunnel 32 and exhaust duct 25 respectively.Described ventilation mechanism 33 is provided with ventilation orifice 331 straight down, and the air of described ventilating fan 31 suction sprays from described ventilation orifice 331, keeps car upper with fresh air.
The hoist steel cable of described elevator is provided with pulling force inductor 6, when described pulling force inductor 6 reaches predetermined value, starts described ventilating fan 31.
It should be noted that, described ventilation system 3, as the accessory part of above-mentioned a/c system 2, mainly plays two functions.The first, when the personnel of taking are more, the distance of person to person is minimum, and the side-vented depending merely on a/c system 2 is not sufficient to the general ventilation ensureing car.Now, described pulling force inductor 6 reaches predetermined value, and ventilating fan 31 starts, and the ventilation mechanism 33 pairs of cars being located at car roof pass into fresh air, ensures that the personnel of taking can breathe fresh air without barrier.Second, when the personnel of taking are more, the refrigeration of a/c system 2 also can be strengthened, the fresh air of overflowing from ventilation mechanism 33 cooperatively interacts with the cold air of overflowing from heat exchange mechanisms 26, cold air is made mainly to rest on the middle and lower part of car, avoid cold air to the direct stimulation of taking personnel's respiratory tract, meet the scientific and technological theory that people-oriented.
Preferably, be provided with the deflector shield 7 be connected with refrigerant pipe 22 in described heat exchange groove 28, described deflector shield 7 can overturn, to regulate the angle of the air flowed in itself and heat exchange groove 28.Described deflector shield 7, with spaced at predetermined intervals, is connected with gangbar 71 between adjacent deflector shield 7, and described gangbar 71 is connected with adjustment motor (not shown in FIG.).
It should be noted that, described deflector shield 7 is metallic material, and it is connected with refrigerant pipe 22, indirectly improves the area of contact of air and refrigerant pipe 22, improves the effectiveness of regenerator of refrigerant pipe 22 and the air flow through.Described deflector shield 7 is directly proportional to the numerical value that described pulling force inductor 6 feeds back to the corner dimension of the air flowed in heat exchange groove 28, the numerical value fed back when pulling force inductor 6 is larger, namely the personnel that take are more, deflector shield 7 is larger with the corner dimension of air, refrigerant pipe 22 is larger with the interchange of heat of the air flowed through, and heat exchange groove 28 is faster with the air inerchange in car.
Preferably, spiral guide slot 271 is provided with in described air inlet guide pipe 27.Described deflector shield 7 is provided with vertical hollow slots 73, and the one side that described deflector shield 7 meets the air of flowing in described heat exchange groove 28 is provided with the striped 72 identical with the hand of rotation of described spiral guide slot 271.
It should be noted that, described vertical hollow slots 73 ensures that the air entered from air inlet guide pipe 27 has the space of enough flow forward, and described striped 72 is for keeping the rotation of air-flow self, and cab interior that fraction is led.
Preferably, described heat exchange groove 28 inwall is circular arc, and the corner angle that described circular arc inwall is corresponding is greater than 180 degree.
It should be noted that, the inwall of circular arc is conducive to the rotational force keeping spiral air flow self.The corner angle that described circular arc inwall is corresponding is greater than 180 degree, and namely the cross section of described inwall is major arc, and it plays directional tagging to spiral air flow, prevents air-flow from excessively outwards overflowing.
In order to improve the cleanliness level of the air from ventilating fan 31, between described ventilating fan 31 and airintake wind-tunnel 32, be provided with filtering net 34.
In the embodiment of the present invention, described heat exchange groove 28 is made up of transparent plastic material, and its one end is provided with light source 8.The heat exchange groove 28 that the light that described light source 8 sends is made up of transparent plastic material carries out leading and dispersing, and for cab interior provides illumination, eliminates extra lighting source, saves cost; Heat exchange groove 28 doubles as the innovative design of lighting source, and improve unitarity inner in car, cab interior harmony is attractive in appearance.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (8)
1. a constant temperature lift car, is characterized in that, comprises car cab, a/c system and ventilation system, and described a/c system comprises
Air-conditioner host, it is located at described car cab top, is connected with refrigerant pipe;
Admission port, it is located at car cab lower sidewall, is communicated with by hoistway with car cab inside;
Air exhauster, it is located at car cab top, is connected with car cab inside by exhaust duct;
Heat exchange mechanisms, it is located at described car cab side wall inner surfaces, and comprise the air inlet guide pipe, heat exchange groove, the guide pipe of giving vent to anger that arrange in turn on the same line, described air inlet guide pipe is connected with admission port, described in guide pipe of giving vent to anger be connected with exhaust duct; Described refrigerant pipe is located in described heat exchange groove;
First Water Temperature Sensor and the second Water Temperature Sensor, it is inside and outside that it is located at car cab respectively;
Described air-conditioner host controls self start and stop and running power according to the heal differential of described first Water Temperature Sensor and the second Water Temperature Sensor feedback and the target temperature that presets;
Described ventilation system comprises:
Ventilating fan, it is located at car cab top, is connected with car cab inside by airintake wind-tunnel;
Be located at the ventilation mechanism of described car cab roof inside face, described ventilation mechanism is used for the air in hoistway and the air in car cab to exchange, and its inlet end is connected with described airintake wind-tunnel and exhaust duct respectively with outlet side;
The hoist steel cable of described elevator is provided with pulling force inductor, when described pulling force inductor reaches predetermined value, starts described ventilating fan.
2. constant temperature lift car as claimed in claim 1, it is characterized in that, be provided with the deflector shield be connected with refrigerant pipe in described heat exchange groove, described deflector shield can overturn, to regulate the angle of the air flowed in itself and heat exchange groove.
3. constant temperature lift car as claimed in claim 2, it is characterized in that, described deflector shield, with spaced at predetermined intervals, is connected with gangbar between adjacent deflector shield, and described gangbar is connected with adjustment motor.
4. constant temperature lift car as claimed in claim 3, is characterized in that, be provided with spiral guide slot in described air inlet guide pipe.
5. constant temperature lift car as claimed in claim 4, it is characterized in that, described deflector shield is provided with vertical hollow slots, and the one side that described deflector shield meets the air flowed in described heat exchange groove is provided with the striped identical with the hand of rotation of described spiral guide slot.
6. constant temperature lift car as claimed in claim 4, it is characterized in that, described heat exchange groove inwall is circular arc, and the corner angle that described circular arc inwall is corresponding is greater than 180 degree.
7. constant temperature lift car as claimed in claim 1, it is characterized in that, described heat exchange groove is made up of transparent plastic material, and its one end is provided with light source.
8. constant temperature lift car as claimed in claim 1, it is characterized in that, described ventilation mechanism is provided with ventilation orifice straight down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829204.0A CN105253745B (en) | 2015-11-25 | 2015-11-25 | A kind of constant temperature lift car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829204.0A CN105253745B (en) | 2015-11-25 | 2015-11-25 | A kind of constant temperature lift car |
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| Publication Number | Publication Date |
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| CN105253745A true CN105253745A (en) | 2016-01-20 |
| CN105253745B CN105253745B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510829204.0A Active CN105253745B (en) | 2015-11-25 | 2015-11-25 | A kind of constant temperature lift car |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752774A (en) * | 2016-04-07 | 2016-07-13 | 广州日滨科技发展有限公司 | Control method and control system of elevator air conditioner |
| CN109303426A (en) * | 2018-11-10 | 2019-02-05 | 嘉兴市中深爱的家居科技有限公司 | A kind of dresser for the large capacity slowing down volatilization |
| CN111977490A (en) * | 2020-09-15 | 2020-11-24 | 施磊 | Environment improvement system for elevator fault |
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| JPS55113373U (en) * | 1980-02-18 | 1980-08-09 | ||
| JPH04107766U (en) * | 1991-02-28 | 1992-09-17 | 株式会社日立ビルシステムサービス | Circulating air conditioner for elevator cars |
| WO2007000850A1 (en) * | 2005-06-28 | 2007-01-04 | Mitsubishi Denki Kabushiki Kaisha | Elevator car |
| TW201326017A (en) * | 2011-12-21 | 2013-07-01 | Shinji Kakuya | Elevator |
| CN103231969A (en) * | 2013-03-07 | 2013-08-07 | 西子奥的斯电梯有限公司 | Low-noise elevator car internal ventilation and air deflecting system |
| CN203767778U (en) * | 2014-04-21 | 2014-08-13 | 吴江中菱电梯有限公司 | Elevator control system |
| CN204494692U (en) * | 2015-01-30 | 2015-07-22 | 苏迅电梯有限公司 | Air handling system in a kind of car |
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2015
- 2015-11-25 CN CN201510829204.0A patent/CN105253745B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55113373U (en) * | 1980-02-18 | 1980-08-09 | ||
| JPH04107766U (en) * | 1991-02-28 | 1992-09-17 | 株式会社日立ビルシステムサービス | Circulating air conditioner for elevator cars |
| WO2007000850A1 (en) * | 2005-06-28 | 2007-01-04 | Mitsubishi Denki Kabushiki Kaisha | Elevator car |
| TW201326017A (en) * | 2011-12-21 | 2013-07-01 | Shinji Kakuya | Elevator |
| CN103231969A (en) * | 2013-03-07 | 2013-08-07 | 西子奥的斯电梯有限公司 | Low-noise elevator car internal ventilation and air deflecting system |
| CN203767778U (en) * | 2014-04-21 | 2014-08-13 | 吴江中菱电梯有限公司 | Elevator control system |
| CN204494692U (en) * | 2015-01-30 | 2015-07-22 | 苏迅电梯有限公司 | Air handling system in a kind of car |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752774A (en) * | 2016-04-07 | 2016-07-13 | 广州日滨科技发展有限公司 | Control method and control system of elevator air conditioner |
| CN105752774B (en) * | 2016-04-07 | 2018-11-20 | 日立楼宇技术（广州）有限公司 | The control method and control system of air conditioner for elevator |
| CN109303426A (en) * | 2018-11-10 | 2019-02-05 | 嘉兴市中深爱的家居科技有限公司 | A kind of dresser for the large capacity slowing down volatilization |
| CN111977490A (en) * | 2020-09-15 | 2020-11-24 | 施磊 | Environment improvement system for elevator fault |
| CN111977490B (en) * | 2020-09-15 | 2021-07-02 | 安徽共团建筑工程有限公司 | Environment improvement system for elevator fault |
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| Publication number | Publication date |
|---|---|
| CN105253745B (en) | 2017-11-03 |
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Address after: 528500 Yanghe town (Yangmei), Gaoming District, Foshan, Guangdong, 2 Changchun Road Patentee after: Sumitomo Fuji Elevator Co. Ltd. Address before: 528200 Yanghe town (Yangmei), Gaoming District, Foshan, Guangdong, 2 Changchun Road Patentee before: Sumitomo, Foshan Elevator Co., Ltd of Fuji |