CN203980573U - A kind of indoor temperature and humidity checkout gear - Google Patents
A kind of indoor temperature and humidity checkout gear Download PDFInfo
- Publication number
- CN203980573U CN203980573U CN201420434418.9U CN201420434418U CN203980573U CN 203980573 U CN203980573 U CN 203980573U CN 201420434418 U CN201420434418 U CN 201420434418U CN 203980573 U CN203980573 U CN 203980573U
- Authority
- CN
- China
- Prior art keywords
- air
- blast pipe
- cavity
- intake passage
- chamber
- 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
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of indoor temperature and humidity checkout gear, comprise indoor apparatus of air conditioner, thermometer, hygrometer and for the LCDs of displays temperature meter and hygroscopic measured value, the air inlet place at described indoor apparatus of air conditioner top is provided with heat insulation box body and measures chamber, measure between chamber and air intake passage and be provided with dividing plate, on the sidewall of measurement chamber, being provided with bypass pipe is connected with the air outlet of indoor apparatus of air conditioner, the top of measuring chamber is provided with air inlet, air inlet is connected with blast pipe, the interface of bypass pipe and blast pipe is provided with baffle plate, blast pipe end is connected with two symmetrical arms, the end of arm is connected with measuring tube, on measuring tube, be provided with thermometer, measuring tube is connected with cavity, on dividing plate, being provided with capillary through holes is communicated with cavity with air intake passage, on cavity, be provided with hygrometer.The utility model can improve the deficiencies in the prior art, has improved the degree of accuracy of temperature and humidity measurement value pair and indoor true environment reflection.
Description
Technical field
The utility model relates to a kind of humiture monitoring device, especially a kind of indoor temperature and humidity checkout gear.
Background technology
In the time using air-conditioning, need to carry out Real-Time Monitoring to indoor humiture, just can obtain comparatively comfortable indoor environment.Chinese utility model patent CN 203375613 U disclose a kind of air-conditioning that can measure humiture, in real time the humiture value in measuring chamber.But, the temperature and humidity measurement equipment of this set on indoor apparatus of air conditioner is received air-conditioning blowing refrigeration or the impact heating, only reflect near air-conditioning, the humiture value of measurement point in other words conj.or perhaps, cannot truly reflect indoor average humiture value, the validity of measurement result is reduced greatly.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of indoor temperature and humidity checkout gear, can solve the deficiencies in the prior art, has improved the degree of accuracy of temperature and humidity measurement value pair and indoor true environment reflection.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of indoor temperature and humidity checkout gear, comprise indoor apparatus of air conditioner, thermometer, hygrometer and for the LCDs of displays temperature meter and hygroscopic measured value, the air inlet place at described indoor apparatus of air conditioner top is provided with heat insulation box body, in heat insulation box body, be provided with the air intake passage communicating with air inlet, one side of air intake passage is provided with measurement chamber, measure between chamber and air intake passage and be provided with dividing plate, on the sidewall of measurement chamber, being provided with bypass pipe is connected with the air outlet of indoor apparatus of air conditioner, the top of measuring chamber is provided with air inlet, air inlet is connected with blast pipe, the sidewall of blast pipe is vertically connected with bypass pipe, the interface of bypass pipe and blast pipe is provided with baffle plate, baffle plate tilts towards air-flow inlet end direction, with the angle of blast pipe be 45 °, baffle plate is 1: 3 along blast pipe axial projective area with the ratio of blast pipe sectional area, blast pipe end is connected with two symmetrical arms, two arms join end to end, the end of arm is connected with measuring tube, on measuring tube, be provided with thermometer, measuring tube is connected with cavity, on dividing plate, being provided with capillary through holes is communicated with cavity with air intake passage, capillary through holes and air intake passage vertical setting mutually, on cavity, be provided with hygrometer.
As preferably, the internal diameter of described blast pipe is 70mm, and the internal diameter of bypass pipe is 5mm, and the internal diameter of capillary through holes is 1mm, and the internal diameter of arm is 20mm, and the volume of cavity is 2.5L.
As preferably, described two arms form an ellipse, and its elliptic equation is 3x
2+ 5y
2=1, the inner side of arm is provided with circumferential notch.
The beneficial effect that adopts technique scheme to bring is: the utility model, by heat insulation box body is set on the air inlet of indoor apparatus of air conditioner, utilizes the kinetic energy of Air Flow, improves the accuracy of temperature and humidity measurement.On heat insulation box body, air intake passage is set, has ensured the positive constantly inlet wind work of indoor apparatus of air conditioner, can not produce any impact to the operation of air-conditioning.Measure the air-out air-flow that chamber is introduced air intake air-flow simultaneously and blown out from air-conditioner air outlet, by the rational proportion to various inlet path internal diameter, simulated the true humiture apart from the indoor environment at air-conditioning 3-5 rice, this region is also the distance often keeping between people and air-conditioning.Baffle plate is realized the mixing for the first time of air intake air-flow and air-out air-flow, and air-out air-flow blows on baffle plate, understands along baffle plate and air intake air-flow reverse flow, thereby forms annular rough air.Because air intake throughput is far longer than air-out throughput, mixed air-flow can be divided into two parts and enter respectively in two arms, at the meet of two arms, form for the second time and mix, circumferential notch on arm can increase the reverse flow component of two strands of air-flows at meet, improves the mixed effect of air-flow.After twice mixing, in measuring tube, its temperature is measured, can obtain the temperature value very high with indoor environment similarity apart from air-conditioning 3-5 rice.Because the diffusion velocity of the diffusion velocity humidity ratio of heat is fast, so cavity is set after measuring tube, by the effect of high velocity air in the air intake passage in capillary outside, dividing plate both sides produce draught head, and the air-flow that enters cavity is reentered in normal air current flow circulation by capillary through holes.Because capillary through holes internal diameter is little, cannot directly discharge from capillary through holes so enter air-flow in cavity, this has just formed another airflow circulating in cavity, thus it is even to make humidity in mixed airflow obtain sufficient diffusion.Thereby can obtain the humidity value of the high degree of approximation.
Brief description of the drawings
Fig. 1 is the structure chart of a detailed description of the invention of the utility model.
Fig. 2 is the structure chart of heat insulation box body in detailed description of the invention of the utility model.
Fig. 3 is the sectional view of arm in detailed description of the invention of the utility model.
Fig. 4 is the structure chart that in detailed description of the invention of the utility model, heat insulation box body and indoor apparatus of air conditioner are independently assembled.
In figure: 1, indoor apparatus of air conditioner; 2, thermometer; 3, hygrometer; 4, LCDs; 5, heat insulation box body; 6, air intake passage; 7, measure chamber; 8, dividing plate; 9, bypass pipe; 10, air inlet; 11, blast pipe; 12, baffle plate; 13, arm; 14, measuring tube; 15, cavity; 16, capillary through holes; 17, circumferential notch; 18, support.
Detailed description of the invention
The standardized element using in the utility model all can be bought from the market, shaped piece all can carry out customized according to description with record accompanying drawing, the concrete connected mode of each part all adopts the conventional meanses such as bolt ripe in prior art, rivet, welding, stickup, is not described in detail in this.
With reference to Fig. 1-3, detailed description of the invention of the utility model comprises indoor apparatus of air conditioner 1, thermometer 2, hygrometer 3 and for the LCDs 4 of the measured value of displays temperature meter 2 and hygrometer 3, the air inlet place at described indoor apparatus of air conditioner 1 top is provided with heat insulation box body 5, in heat insulation box body 5, be provided with the air intake passage 6 communicating with air inlet, one side of air intake passage 6 is provided with measures chamber 7, measure between chamber 7 and air intake passage 6 and be provided with dividing plate 8, on the sidewall of measurement chamber 7, being provided with bypass pipe 9 is connected with the air outlet of indoor apparatus of air conditioner 1, the top of measuring chamber 7 is provided with air inlet 10, air inlet 10 is connected with blast pipe 11, the sidewall of blast pipe 11 is vertically connected with bypass pipe 9, bypass pipe 9 is provided with baffle plate 12 with the interface of blast pipe 11, baffle plate 12 tilts towards air-flow inlet end direction, with the angle of blast pipe 11 be 45 °, baffle plate 12 is 1: 3 along blast pipe 11 axial projective areas with the ratio of blast pipe 11 sectional areas, blast pipe 11 ends are connected with two symmetrical arms 13, two arms 13 join end to end, the end of arm 13 is connected with measuring tube 14, on measuring tube 14, be provided with thermometer 2, measuring tube 14 is connected with cavity 15, on dividing plate 8, being provided with capillary through holes 16 is communicated with cavity 15 with air intake passage 6, capillary through holes 16 and the mutual vertical setting of air intake passage 6, on cavity 15, be provided with hygrometer 3.The internal diameter of blast pipe 11 is 70mm, and the internal diameter of bypass pipe 9 is 5mm, and the internal diameter of capillary through holes 16 is 1mm, and the internal diameter of arm 13 is 20mm, and the volume of cavity 15 is 2.5L.Two arms 13 form an ellipse, and its elliptic equation is 3x
2+ 5y
2=1, the inner side of arm 13 is provided with circumferential notch 17, and the equation in circumferential notch 17 cross sections is x
2+ y
2=0.49.Measure the air-out air-flow that chamber 7 is introduced air intake air-flow simultaneously and blown out from air-conditioner air outlet, by the rational proportion to various inlet path internal diameter, simulated the true humiture apart from the indoor environment at air-conditioning 3-5 rice, this region is also the distance often keeping between people and air-conditioning.Baffle plate 12 is realized the mixing for the first time of air intake air-flow and air-out air-flow, and air-out air-flow blows on baffle plate 12, understands along baffle plate 12 and air intake air-flow reverse flow, thereby forms annular rough air.Because air intake throughput is far longer than air-out throughput, mixed air-flow can be divided into two parts and enter respectively in two arms 13, at the meet of two arms 13, form for the second time and mix, circumferential notch 17 on arm 13 can increase the reverse flow component of two strands of air-flows at meet, improves the mixed effect of air-flow.After twice mixing, its temperature is measured measuring tube 14 is interior, can obtain the temperature value very high with indoor environment similarity apart from air-conditioning 3-5 rice.Because the diffusion velocity of the diffusion velocity humidity ratio of heat is fast, so cavity is set after measuring tube, by the effect of high velocity air in the air intake passage in capillary through holes 16 outsides, dividing plate both sides produce draught head, and the air-flow that enters cavity is reentered in normal air current flow circulation by capillary through holes 16.Because capillary through holes 16 internal diameters are little, so the air-flow entering in cavity 15 cannot directly be discharged from capillary through holes 16, this is just at the interior airflow circulating that has formed another of cavity 15, thereby it is even to make humidity in mixed airflow obtain sufficient diffusion.Thereby can obtain the humidity value of the high degree of approximation.
Install the impact on air-conditioning air intake about this, applicant is studied specially and tests.First, this device can be divided into air conditioner integrated design and installation with air-conditioning two kinds of modes are independently installed.While installation with air conditioner integrated, the import department of air intake passage 6 is made as to enlarging, makes it in the same size with air-conditioning air inlet, can be completely achieved the original intake volume of air-conditioning.In the time that needs install this device additional on existing air-conditioning, use support 18 that this device is erected to 5-7cm place, air-conditioner air outlet top, as shown in Figure 4, shunt valve 9 uses bellows that can be arbitrarily bending to make, use the modes such as hook to be fixed on air-conditioner air outlet place, now the internal diameter of air inlet 6 is as long as meet and be more than or equal to 70% of air-conditioning air inlet can to realize air-conditioning air intake unaffected, because the gap of 5-7cm between device for this reason and air-conditioning can make up the air intake loss that this device bring is installed.
Wherein, whole heat insulation box body 5 and inner structural member thereof all adopt the heat insulation waterproof material same with " dividing plate 3 " in the patent documentation of quoting in background technology, for example, with PVC sheet material of channel rubber etc.Thermometer 2, hygrometer 3 and LCDs 4 are also identical with the annexation of the parts described in the patent documentation of quoting in background technology, its concrete type selecting be connected the patent documentation that combination quotes in background technology in waken up open fully, and this electronic product belongs to the matured product of selling on market, it uses and installation method not only belongs to those skilled in the art, even belong to the common practise of ordinary consumer, so be not described in detail in this.The application's concrete structure adopts critical piece one-body molded, is then welded by Plastic Welding technique.Through explaining of the present embodiment, then coordinate the concrete shape of Figure of description to show, those skilled in the art can, by buying associated materials, make according to size and illustrated position relationship, without paying any creative work completely.
The humiture measurement mechanism providing in the patent documentation of quoting in the humiture measurement mechanism that use the application provides and background technology carries out contrast test, reduced value is that (air-conditioner air outlet does not all directly blow reduced value measured zone apart from the ambient temperature and humidity at 4 meters of of air-conditioning, air-conditioning all adopts heating mode), experimental result is as follows:
| Test condition | Temperature (DEG C) | Humidity (%) |
| Apart from 4 meters of direct measurements in of air-conditioning | 23.4 | 65 |
| Background technology Patent Literature | 27.1 | 57 |
| The application | 23.9 | 64 |
This shows, the application's measurement mechanism can reflect the humiture value of indoor true environment better.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an indoor temperature and humidity checkout gear, comprise indoor apparatus of air conditioner (1), thermometer (2), hygrometer (3) and for the LCDs (4) of the measured value of displays temperature meter (2) and hygrometer (3), it is characterized in that: the air inlet place at described indoor apparatus of air conditioner (1) top is provided with heat insulation box body (5), in heat insulation box body (5), be provided with the air intake passage (6) communicating with air inlet, one side of air intake passage (6) is provided with measures chamber (7), measure between chamber (7) and air intake passage (6) and be provided with dividing plate (8), on the sidewall of measurement chamber (7), being provided with bypass pipe (9) is connected with the air outlet of indoor apparatus of air conditioner (1), the top of measuring chamber (7) is provided with air inlet (10), air inlet (10) is connected with blast pipe (11), the sidewall of blast pipe (11) is vertically connected with bypass pipe (9), bypass pipe (9) is provided with baffle plate (12) with the interface of blast pipe (11), baffle plate (12) tilts towards air-flow inlet end direction, with the angle of blast pipe (11) be 45 °, baffle plate (12) is 1: 3 along the ratio of blast pipe (11) axial projective area and blast pipe (11) sectional area, blast pipe (11) end is connected with two symmetrical arms (13), two arms (13) join end to end, the end of arm (13) is connected with measuring tube (14), on measuring tube (14), be provided with thermometer (2), measuring tube (14) is connected with cavity (15), on dividing plate (8), being provided with capillary through holes (16) is communicated with cavity (15) with air intake passage (6), capillary through holes (16) and air intake passage (6) vertical setting mutually, on cavity (15), be provided with hygrometer (3).
2. indoor temperature and humidity checkout gear according to claim 1, it is characterized in that: the internal diameter of described blast pipe (11) is 70mm, the internal diameter of bypass pipe (9) is 5mm, the internal diameter of capillary through holes (16) is 1mm, the internal diameter of arm (13) is 20mm, and the volume of cavity (15) is 2.5L.
3. indoor temperature and humidity checkout gear according to claim 1, is characterized in that: described two arms (13) form an ellipse, and its elliptic equation is 3x
2+ 5y
2=1, the inner side of arm (13) is provided with circumferential notch (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434418.9U CN203980573U (en) | 2014-07-30 | 2014-07-30 | A kind of indoor temperature and humidity checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434418.9U CN203980573U (en) | 2014-07-30 | 2014-07-30 | A kind of indoor temperature and humidity checkout gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980573U true CN203980573U (en) | 2014-12-03 |
Family
ID=51978004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434418.9U Expired - Fee Related CN203980573U (en) | 2014-07-30 | 2014-07-30 | A kind of indoor temperature and humidity checkout gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203980573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796437A (en) * | 2016-09-06 | 2018-03-13 | 仁宝电脑工业股份有限公司 | Humiture sensing device further |
| CN109238370A (en) * | 2018-10-16 | 2019-01-18 | 珠海格力电器股份有限公司 | Detection device and have its dehydrating unit |
| CN109323779A (en) * | 2017-07-31 | 2019-02-12 | 广东美的制冷设备有限公司 | The method for arranging of centrifugation blade split-floor type air conditioner leaving air temp temperature measuring point |
-
2014
- 2014-07-30 CN CN201420434418.9U patent/CN203980573U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796437A (en) * | 2016-09-06 | 2018-03-13 | 仁宝电脑工业股份有限公司 | Humiture sensing device further |
| CN107796437B (en) * | 2016-09-06 | 2020-08-11 | 仁宝电脑工业股份有限公司 | Temperature and humidity sensing device |
| CN109323779A (en) * | 2017-07-31 | 2019-02-12 | 广东美的制冷设备有限公司 | The method for arranging of centrifugation blade split-floor type air conditioner leaving air temp temperature measuring point |
| CN109238370A (en) * | 2018-10-16 | 2019-01-18 | 珠海格力电器股份有限公司 | Detection device and have its dehydrating unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203980573U (en) | A kind of indoor temperature and humidity checkout gear | |
| CN103884529A (en) | Method and device for testing heat dissipation performance of radiator assembly | |
| CN101532901A (en) | Air leakage amount testing device of clean air conditioning system | |
| CN102937490B (en) | Air conditioner refrigerating capacity and heating capacity testing method and air pipe box heat meter | |
| CN103884220B (en) | Be applicable to the oval fin with circular hole of fin tube type refrigerated heat exchanger under frozen condition | |
| CN103217310B (en) | A kind of food refrigerator performance testing device | |
| Aydin et al. | Air leakage measurement and analysis in duct systems | |
| CN202216854U (en) | Enthalpy difference wind tunnel for performance test of air conditioner | |
| CN202885180U (en) | Air inlet measurement device for variable air rate air conditioning system | |
| WO2024174937A1 (en) | Air conditioning module | |
| CN207717389U (en) | Railway vehicle air conditioner cold test device | |
| CN209543728U (en) | Weather simulation laboratory with air control structure | |
| CN102680037B (en) | Air quantity differential pressure calibration method applied to liquid cooling type frame | |
| US10514282B2 (en) | System for measuring fluid flow in a fluid passage of an HVAC system | |
| KR101105873B1 (en) | Measuring quantitymethod of nozzle type of portable digital flow meter | |
| CN203394818U (en) | Air volume detecting device for fans | |
| CN208487745U (en) | A kind of device measuring Fresh air handling units internal-external air leak rate of air curtain | |
| CN211041333U (en) | Tuyere device | |
| CN206787822U (en) | A kind of fan coil units device for detecting performance | |
| CN209557349U (en) | It is a kind of to flow denoising structure and air-conditioning draught fan | |
| CN208091501U (en) | A kind of wind quantity test device | |
| Tsakanian et al. | Choosing a universal air collector design for a cylindrical-shaped hot-wire anemometer | |
| CN202903386U (en) | Air duct box calorimeter | |
| CN205878357U (en) | Fan coil blast pipe and fresh wind tube header device | |
| CN204460857U (en) | A kind of Overcold parallel flow condenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 271199 Laiwu Institute of Metrology and verification, Shandong Province Patentee after: Zheng Xiaogang Address before: 271199 Laiwu Institute of Metrology and accreditation, Shandong Province Patentee before: Zheng Xiaogang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |