CN203036806U - Theft alarming device of split air conditioning unit - Google Patents
Theft alarming device of split air conditioning unit Download PDFInfo
- Publication number
- CN203036806U CN203036806U CN 201220690603 CN201220690603U CN203036806U CN 203036806 U CN203036806 U CN 203036806U CN 201220690603 CN201220690603 CN 201220690603 CN 201220690603 U CN201220690603 U CN 201220690603U CN 203036806 U CN203036806 U CN 203036806U
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- CN
- China
- Prior art keywords
- switching value
- split
- air conditioner
- conditioning unit
- air conditioning
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a theft alarming device of a split air conditioning unit. The theft alarming device of the split air conditioning unit comprises a freezing medium pressure transmitting pipe which is connected on a freezing medium pipeline in an indoor machine of the split air conditioning unit, a pressure sensor which is installed on the other end of the pressure transmitting pipe, a switching value signal generator and a switching value signal action reacting device. The freezing medium pressure transmitting pipe is connected on the freezing medium pipeline in the indoor machine of the split air conditioning unit in a welded or threaded mode. The switching value signal generator is the pressure sensor or a senor consequential analog-digital conversion logic control circuit. The switching value signal action reacting device is an on-site or remote telecommunication sound, light, electricity mechanical alarming and recording device. The freezing medium pressure sensor senses pressure variation in the freezing medium pipeline. When indoor and outdoor freezing medium connection pipelines of the split air conditioning unit are cut and stolen and at an early stage of stealing an outdoor machine, alarming signals are emitted on site or remotely to warn and frighten illegal persons to stop illegal behavior. Clues for solving a case are provided to relevant supervising departments in time and legal rights of air conditioner owners are defended.
Description
Technical field
The utility model relates to the theft warning device, particularly a kind of split-type air conditioner unit theft warning device.
Background technology
Split-type air conditioner by indoor set, off-premises station and between the cold-producing medium connecting pipe form, type comprises: wall-hanging split-type air conditioner unit, cabinet-type split-type air conditioner unit, split type multi-joint machine, split type cold (heat) water unit (cold-producing medium-water-to-water heat exchanger is at cold (heat) water unit of indoor), split type base station air conditioner, direct vaporation-type air conditioner in machine room etc.
The split-type air conditioner unit specifically uses in Attended mode or unattended environment, because the complexity of social safety and security precautions carelessness are weak, stolen phenomenon often takes place split-type air conditioner unit off-premises station, and causing must economic loss.
General split-type air conditioner unit is only considered basic function when design, do not relate to theft technological prevention problem.
Summary of the invention
The purpose of the utility model embodiment is the defective at above-mentioned prior art, and a kind of split-type air conditioner unit theft warning device is provided, and solves the stolen technological prevention problem of split-type air conditioner unit off-premises station.
The technical scheme taked of the utility model is to achieve these goals: a kind of split-type air conditioner unit theft warning device, comprise the refrigerant pressure pressure tube that is installed and connected on the split-type air conditioner unit indoor set inner refrigerant pipeline, be installed on the pressure sensor of the pressure tube other end, switching value signal generator and switching value signalizing activity reaction unit, described refrigerant pressure pressure tube is by welding or being threaded onto on the split-type air conditioner unit indoor set inner refrigerant pipeline, described switching value signal generator is pressure sensor itself or follow-up analog-digital conversion logic control circuit, and described switching value signalizing activity reaction unit is on the spot or telecommunication startup sound, light,, machinery alarm logging device.
Described split-type air conditioner unit by indoor set, off-premises station and between the cold-producing medium connecting pipe form.
Described split-type air conditioner cold-producing medium that unit adopts is when the air-conditioning unit stops or working, and indoor set pressure sensor sensed pressure all is greater than or less than the natural air atmospheric pressure.
Described pressure sensor, no matter the air-conditioning unit stops or working, and pressure sensor pressure shown in the switching value output signal is between cold-producing medium normal pressure and natural air atmospheric pressure.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is: change by refrigerant pressure sensor perception refrigerant tubing internal pressure; cut by the robber in split-type air conditioner unit indoor and outdoor machine cold-producing medium connecting pipe; off-premises station suffers theft in earlier stage; because the refrigerant tubing internal pressure becomes the natural air atmospheric pressure; the switching value output signal; switching value signalizing activity reaction unit on the spot or remote activation sound; light;; machinery alarm logging device; warning and fright lawless person stop malfeasance; in time provide clue to solve the case to relevant supervision department, protection air-conditioning owner's legitimate rights and interests.
Description of drawings
Fig. 1 is the utility model embodiment schematic diagram;
1, indoor set inner refrigerant pipeline
2, refrigerant pressure pressure tube (by welding or being threaded onto on 1)
3, refrigerant pressure sensor
4, switching value signal generator (the follow-up analog-digital conversion logic control circuit of pressure sensor itself or sensor)
5, switching value signalizing activity reaction unit (on the spot or telecommunication startup sound, light, electricity, mechanical alarm logging device)
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Referring to accompanying drawing: a kind of split-type air conditioner unit theft warning device, comprise the refrigerant pressure pressure tube 2 that is installed and connected on the split-type air conditioner unit indoor set inner refrigerant pipeline 1, be installed on the pressure sensor 3 of the pressure tube other end, switching value signal generator 4 and switching value signalizing activity reaction unit 5, described refrigerant pressure pressure tube 2 is by welding or being threaded onto on the split-type air conditioner unit indoor set inner refrigerant pipeline 1, described switching value signal generator 4 is pressure sensor itself or follow-up analog-digital conversion logic control circuit, and described switching value signalizing activity reaction unit 5 is on the spot or telecommunication startup sound, light,, machinery alarm logging device.
Described split-type air conditioner unit by indoor set, off-premises station and between the cold-producing medium connecting pipe form.
Described split-type air conditioner cold-producing medium that unit adopts is when the air-conditioning unit stops or working, and indoor set pressure sensor sensed pressure all is greater than or less than the air atmospheric pressure.
Described pressure sensor, no matter the air-conditioning unit stops or working, and pressure sensor pressure shown in the switching value output is between cold-producing medium normal pressure and air atmospheric pressure.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is: change by refrigerant pressure sensor perception refrigerant tubing internal pressure; cut by the robber in split-type air conditioner unit indoor and outdoor machine cold-producing medium connecting pipe; off-premises station suffers theft in earlier stage; because the refrigerant tubing internal pressure becomes the natural air atmospheric pressure; the switching value output signal; switching value signalizing activity reaction unit on the spot or remote activation sound; light;; machinery alarm logging device; warning and fright lawless person stop malfeasance; in time provide clue to solve the case to relevant supervision department, protection air-conditioning owner's legitimate rights and interests.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. a split-type air conditioner unit is stolen warning device, comprise the refrigerant pressure pressure tube that is installed and connected on the split-type air conditioner unit indoor set inner refrigerant pipeline, be installed on the pressure sensor of the pressure tube other end, switching value signal generator and switching value signalizing activity reaction unit, described refrigerant pressure pressure tube is by welding or being threaded onto on the split-type air conditioner unit indoor set inner refrigerant pipeline, described switching value signal generator is the follow-up analog-digital conversion logic control circuit of pressure sensor itself or sensor, and described switching value signalizing activity reaction unit is on the spot or telecommunication startup sound, light,, machinery alarm logging device.
2. split-type air conditioner unit theft warning device according to claim 1 is characterized in that the split-type air conditioner unit is made up of indoor set, off-premises station and the cold-producing medium connecting pipe between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690603 CN203036806U (en) | 2012-12-14 | 2012-12-14 | Theft alarming device of split air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690603 CN203036806U (en) | 2012-12-14 | 2012-12-14 | Theft alarming device of split air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036806U true CN203036806U (en) | 2013-07-03 |
Family
ID=48688922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220690603 Expired - Fee Related CN203036806U (en) | 2012-12-14 | 2012-12-14 | Theft alarming device of split air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967032A (en) * | 2012-12-14 | 2013-03-13 | 王永刚 | Split air conditioning unit stealing alarm device |
| CN104793042A (en) * | 2015-04-10 | 2015-07-22 | 中煤科工集团上海研究院 | Serial signal detection system and method |
-
2012
- 2012-12-14 CN CN 201220690603 patent/CN203036806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967032A (en) * | 2012-12-14 | 2013-03-13 | 王永刚 | Split air conditioning unit stealing alarm device |
| CN104793042A (en) * | 2015-04-10 | 2015-07-22 | 中煤科工集团上海研究院 | Serial signal detection system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Yonggang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Yonggang Document name: Notification to Go Through Formalities Rectification of Restoration of Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131214 |