CN207427490U - UPS heating units - Google Patents

UPS heating units Download PDF

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Publication number
CN207427490U
CN207427490U CN201721321613.0U CN201721321613U CN207427490U CN 207427490 U CN207427490 U CN 207427490U CN 201721321613 U CN201721321613 U CN 201721321613U CN 207427490 U CN207427490 U CN 207427490U
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CN
China
Prior art keywords
temperature
ups
control
heater
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721321613.0U
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Chinese (zh)
Inventor
夏越超
费强
关伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renergy Electric Tianjin Ltd
Original Assignee
Renergy Electric Tianjin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renergy Electric Tianjin Ltd filed Critical Renergy Electric Tianjin Ltd
Priority to CN201721321613.0U priority Critical patent/CN207427490U/en
Application granted granted Critical
Publication of CN207427490U publication Critical patent/CN207427490U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of UPS heating units; including heater; further include control device and safety device; the control device includes temperature control starter and temperature control protective device; temperature control starter, temperature control protective device and heater are sequentially connected, and safety device is arranged in the control loop that temperature control starter, temperature control protective device and heater are formed.The utility model makes heating surface diversification, the environment temperature around UPS can be promoted within normal range of operation in a short time, ensure that UPS can be worked normally under cryogenic convenient for the control rate of heat addition.Using the flexible heater with control device as heating unit, increase heating surface (area) (HS, make temperature rate-of-rise gentle and controllable.By the control of flexible heater itself, its temperature is made to be maintained in certain value range, ensure that the normal work of temperature sensitive device inside UPS.And it is easily installed, saves space.

Description

UPS heating units
Technical field
The utility model is related to the technical fields of electric calorifie installation, and in particular to a kind of UPS heating dresses under cryogenic It puts.
Background technology
At present, UPS(Uninterruptible Power System or Uninterruptible Power Supply, Uninterruptible power supply)It is made of power electronic devices, in the relatively low environment of temperature, there is the risks that can not be worked normally by UPS.
Existing common heating mode has the deficiency of some, such as first, and the rate of heat addition is not of uniform size, is not easy to control System.Heating temperature rise is too fast, excessively high not only to be had some impact on itself device, but also may influence whether periphery electricity The normal work of gas device;Heating temperature it is raised it is excessively slow then influence to heat duration, during so as to influence the operation integrally controlled Between.Second, heating surface is single, can only play local heating effect.Device inside UPS, such as battery, diode, capacitance, sensing Device etc., it is all extremely sensitive to temperature, it can not be worked normally under cryogenic conditions, and existing mode of heating can generate localized hyperthermia, Harmful effect can be generated to device stability.3rd, heating structure arrangement is complicated, and occupied space is larger.Existing heating structure Arrangement is complicated, occupies larger space, is not easy to install.If it is mounted in cabinet, interference easily is generated with other devices, very The size of entire cabinet can extremely be influenced.
Utility model content
The utility model provides a kind of exactly in order to solve the problems, such as that UPS can not be worked normally in low temperature environment The LED light of double mode safety monitoring illumination.
The utility model is realized according to following technical scheme:
The UPS heating units of the utility model including heater, further include control device and safety device, the control Device processed includes temperature control starter and temperature control protective device, and temperature control starter, temperature control protective device and heater connect successively It connects, safety device is arranged in the control loop that temperature control starter, temperature control protective device and heater are formed.
Heating protecting device and heating source are provided in the heater, heating protecting device is connected with heating source.
The heater uses flexible heater, and heating protecting device uses the temperature detect switch (TDS) of normally off.
The temperature control starter uses the temperature detect switch (TDS) of normally open.
The temperature control protective device uses the temperature detect switch (TDS) of normally off.
The safety device uses normally closed switch.
The heating unit is arranged on around the bottom and side wall of UPS.
The utility model has the advantages and positive effects of:
The utility model is convenient for the control rate of heat addition, makes heating surface diversification, can be in a short time by the ring around UPS Border temperature is promoted within normal range of operation, ensures that UPS can be worked normally under cryogenic.Using with control device Flexible heater as heating unit, increase heating surface (area) (HS, make temperature rate-of-rise gentle and controllable.Pass through flexible heater The control of itself makes its temperature be maintained in certain value range, ensure that the normal work of temperature sensitive device inside UPS Make.And it is easily installed, saves space.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model;
Fig. 2 is the use schematic diagram of the utility model.
Wherein:
1:UPS 2:UPS heating units.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the UPS heating units of the utility model, including heater HT, further include control device and safety fill F1 is put, the control device includes temperature control starter KT1 and temperature control protective device KT2, temperature control starter, temperature control protection Device is sequentially connected with heater, and safety device is arranged on the control that temperature control starter, temperature control protective device and heater are formed In circuit processed.
Heating protecting device KT3 and heating source are provided in the heater, heating protecting device is connected with heating source It connects.
The heater uses flexible heater, and heating protecting device uses the temperature detect switch (TDS) of normally off.
The temperature control starter uses the temperature detect switch (TDS) of normally open.
The temperature control protective device uses the temperature detect switch (TDS) of normally off.
The safety device uses normally closed switch.
As shown in Fig. 2, the heating unit is arranged on around the bottom and side wall of UPS.
When the utility model is used, when UPS is under cryogenic conditions, temperature control starter KT1 is detected around UPS When the temperature of environment is less than UPS normal working temperatures, temperature control starter KT1 is closed, and heater HT is made to work.When temperature control is protected When the temperature that device KT2 measures UPS ambient enviroments reaches UPS normal working temperatures, temperature control protective device KT2 is disconnected, and makes heating Device HT is stopped.
Meanwhile the heating protecting device KT3 in heater HT detect in heater HT temperature be more than in heater HT just During normal operating temperature, heating protecting device KT3 is disconnected, and heater HT is made to be stopped.
, it is necessary to manually disconnect the normally closed switch of safety device when carrying out maintenance, ensure entire circuit It is stopped, avoids that accident occurs.
The utility model is made of heater, control device and safety equipment etc., and control device can automatically control flexibility Startup/stopping of heater ensures that control loop is controllable, improves security reliability.It is carried out using flexible heater multi-faceted The mode of combination preheats UPS, ensures UPS during operation in suitable temperature, so as to improve system power supply Stability.
The utility model is convenient for the control rate of heat addition, makes heating surface diversification, can be in a short time by the ring around UPS Border temperature is promoted within normal range of operation, ensures that UPS can be worked normally under cryogenic.Using with control device Flexible heater as heating unit, increase heating surface (area) (HS, make temperature rate-of-rise gentle and controllable.Pass through flexible heater The control of itself makes its temperature be maintained in certain value range, ensure that the normal work of temperature sensitive device inside UPS Make.And it is easily installed, saves space.
The embodiment of the utility model is described in detail above, but the content is only the preferable of the utility model Embodiment, it is impossible to be construed as limiting the scope of the utility model.It is made according to the scope of application of this utility model equal Deng variation and improvement etc., should all still belong within the patent covering scope of the utility model.

Claims (7)

1. a kind of UPS heating units, including heater, it is characterised in that:Further include control device and safety device, the control Device processed includes temperature control starter and temperature control protective device, and temperature control starter, temperature control protective device and heater connect successively It connects, safety device is arranged in the control loop that temperature control starter, temperature control protective device and heater are formed.
2. UPS heating units according to claim 1, it is characterised in that:Heated protective is provided in the heater Device and heating source, heating protecting device are connected with heating source.
3. UPS heating units according to claim 2, it is characterised in that:The heater uses flexible heater, adds Thermel protection device uses the temperature detect switch (TDS) of normally off.
4. UPS heating units according to claim 1, it is characterised in that:The temperature control starter uses normally opened shape The temperature detect switch (TDS) of state.
5. UPS heating units according to claim 1, it is characterised in that:The temperature control protective device uses normally closed shape The temperature detect switch (TDS) of state.
6. UPS heating units according to claim 1, it is characterised in that:The safety device uses normally closed switch.
7. UPS heating units according to claim 1, it is characterised in that:The heating unit is arranged on the bottom of UPS And lateral wall circumference.
CN201721321613.0U 2017-10-13 2017-10-13 UPS heating units Active CN207427490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721321613.0U CN207427490U (en) 2017-10-13 2017-10-13 UPS heating units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721321613.0U CN207427490U (en) 2017-10-13 2017-10-13 UPS heating units

Publications (1)

Publication Number Publication Date
CN207427490U true CN207427490U (en) 2018-05-29

Family

ID=62311258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721321613.0U Active CN207427490U (en) 2017-10-13 2017-10-13 UPS heating units

Country Status (1)

Country Link
CN (1) CN207427490U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109634323A (en) * 2018-11-21 2019-04-16 中国石油天然气集团有限公司 A kind of temperature controller being mounted on ups power

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109634323A (en) * 2018-11-21 2019-04-16 中国石油天然气集团有限公司 A kind of temperature controller being mounted on ups power

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