CN202420722U - Mechanical calorimeter - Google Patents
Mechanical calorimeter Download PDFInfo
- Publication number
- CN202420722U CN202420722U CN2012200166319U CN201220016631U CN202420722U CN 202420722 U CN202420722 U CN 202420722U CN 2012200166319 U CN2012200166319 U CN 2012200166319U CN 201220016631 U CN201220016631 U CN 201220016631U CN 202420722 U CN202420722 U CN 202420722U
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- flowmeter
- housing
- mechanical type
- parent tube
- capping
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Abstract
The utility model provides a mechanical calorimeter, and belongs to the technical field of metering instruments. The mechanical calorimeter resolves problems that an existing calorimeter is low in measurement precision or incapable of measuring heat and the like when used on a vertical pipe. The mechanical calorimeter comprises a shell with a cavity, a flowmeter, a base tube, an integrating box and a pair of temperature sensors, the shell is connected with a sealing cover, the sealing cover is connected with the integrating box, the flowmeter and the pair of temperature sensors are connected with the integrating box, a partition plate which is arranged horizontally is arranged in the shell, the cavity of the shell is divided into an upper cavity and a lower cavity by the partition plate, the upper cavity is communicated with the lower cavity, the flowmeter is fixed at a communicated position of the upper cavity and the lower cavity, the base tube is perpendicular to the partition plate and is fixedly connected with the shell, a water inlet end of the base tube is communicated with the upper cavity, and a water outlet end of the base tube is communicated with the lower cavity. The mechanical calorimeter has the advantages that the mechanical calorimeter can be used for measurement on a vertical pipe and is high in measurement precision, reading is convenient, and the like.
Description
Technical field
The utility model belongs to the measuring instrument technical field, relates to a kind of calorimeter, particularly a kind of mechanical type calorimeter.
Background technology
Calorimeter is an instrument of calculating heat; A pair of temperature sensor is installed in respectively on the ascending tube and down pipe through heat transport fluid; Flowmeter is installed in (the position difference that flowmeter is installed on fluid intake or the recirculatory pipe; The ultimate results is also different), flowmeter sends the pulse signal that is directly proportional with flow, and a pair of temperature sensor provides the simulating signal of expression temperature height; And the integrating instrument collection utilizes the integrating formula to calculate the energy that heat-exchange system obtains from the signal of flow and temperature sensor.
Existing calorimeter is horizontal inlet type calorimeter, and for example the Chinese patent documents and materials disclose a kind of monoblock type calorimeter [application number: 02275498.9; Granted publication number: CN2570757Y] mainly form by inflow temperature sensor, return water temperature sensor, central processing unit, LCD, flowmeter, tongue tube, data-carrier store, data communication interface; It is characterized in that flowmeter, tongue tube, central processing unit, data-carrier store are encapsulated between upper casing and the drain pan; Form an integral body by central processing unit; LCD is arranged on the upper casing; There is multithread bundle structure inner casing flowmeter inside, and inflow temperature sensor, return water temperature sensor adopt the three-wire system temperature sensor that the temperature compensation line is arranged.
Above-mentioned this calorimeter can detect the heat that heat-exchange system obtains preferably, measures but this kind calorimeter can only be installed in the pipeline of level, is horizontal inlet type calorimeter.In family's piping arrangement, the pipeline that transverse horizontal is arranged relatively takes up space, so pipeline adopts vertically layout in present most family; Install with existing horizontal inlet type calorimeter like this; There is the problem that is difficult for installation, after this horizontal inlet type calorimeter is installed, when on vertical pipeline, measuring; Because wherein flowmeter is inverted, there is the problem that measuring accuracy is low or can't measure.
Summary of the invention
The purpose of the utility model is to the problems referred to above that exist in the prior art, and a kind of easy for installation, mechanical type calorimeter that measuring accuracy is high is provided.
The purpose of the utility model can realize through following technical proposal: a kind of mechanical type calorimeter; Comprise that inside is the housing of cavity, flowmeter, parent tube, integration box and a pair of temperature sensor, be connected with capping on the described housing, described capping is connected with the integration box; Described flowmeter, a pair of temperature sensor all link with the integration box; It is characterized in that having horizontally disposed dividing plate in the described housing, described dividing plate is divided into the housing cavity upper chamber and the lower chambers that interconnects; Connection place of described upper chamber and lower chambers is fixed with described flowmeter; Described parent tube is connected with described housing perpendicular to described dividing plate mutually, and the water inlet end of described parent tube is communicated in described upper chamber, and the water side of parent tube is communicated in described lower chambers.
This mechanical type calorimeter is connected with vertical pipeline through parent tube; During use; The test lead of a temperature sensor wherein is installed in inlet channel, and the test lead of another root temperature sensor is installed in water return pipeline, gathers the temperature of fluid in inlet channel and the water return pipeline and feeds back to the integration box; Fluid flows to the housing cavity through water inlet end level under the effect of dividing plate water conservancy diversion of parent tube; Get into the upper chamber of housing; Discharge from the parent tube water side that is connected with lower chambers again behind the flowmeter of fluid levels impact upper chamber and lower chambers connection place; Flowmeter is gathered the flow of fluid and is fed back to the integration box, and the integration box is calculated the energy that heat-exchange system obtains through feeding back the fluid temperature (F.T.) and the flowmeter that come.This mechanical type calorimeter is installed on the vertical pipeline, saves the lateral arrangement space of pipeline in the family, and flowmeter is to be horizontally disposed with in vertical pipeline, and measuring accuracy is high.
In above-mentioned a kind of mechanical type calorimeter, described capping and integration box are hinged.Capping and integration box are movably hinged, and the integration box can turn over around the hinged place and turn 90 degrees, and when the integration box was installed in higher position, upset integration box made it vertical, convenient reading.
In above-mentioned a kind of mechanical type calorimeter, described housing is snapped with clasp, and described clasp inboard has ring groove, and described capping has the bulge loop that is positioned at described ring groove.Capping is rotated around housing, and the integration box rotates around housing with capping, need not painstakingly to control the setting angle of capping during installation, and is easy for installation, and during reading, rotary closure makes display on the integration box over against reading person, convenient reading.
In above-mentioned a kind of mechanical type calorimeter, be provided with pressure ring between described housing and the capping, the bottom of described capping has the blend stop of a convexity, lobed retaining edge, the top of described pressure ring.When the integration box rotated to certain angle, the retaining on the pressure ring prevented that along propping up the blend stop under the capping integration box from excessively rotating.
In above-mentioned a kind of mechanical type calorimeter, have the through hole that runs through parent tube water inlet end and water side on the described dividing plate, described parent tube sidepiece is equipped with the adjustment part through through hole.Before dispatching from the factory, through the size of adjustment part control through hole, the fine setting fluid flow after debugging is good, is blocked with the screw sealing.
In above-mentioned a kind of mechanical type calorimeter, be provided with pressing plate between described flowmeter and the housing, be provided with O-ring seal between described pressing plate and the flowmeter.Pressing plate compresses O-ring seal flowmeter is fixed in the housing cavity, and flowmeter can not rocked under the impact of fluid, and measuring accuracy is high; Being provided with of O-ring seal can prevent that fluid oozes out good sealing effect from the slit of flowmeter and housing.
In above-mentioned a kind of mechanical type calorimeter, the water inlet end of described parent tube is provided with screen pack.Screen pack is set can prevents to stop up flowmeter in the impurity entering housing, measuring accuracy is high, long service life.
In above-mentioned a kind of mechanical type calorimeter, described integration box is provided with dust cover.Dust cover is set dust etc. can not directly be dropped on the integration box, the surface of corrosion integration box, long service life during reading, is taken away dust cover, clear reading.
In above-mentioned a kind of mechanical type calorimeter, described dust cover is processed by transparent plastic.
Compared with prior art, a kind of mechanical type calorimeter of providing of the utility model has the following advantages:
1, this mechanical type calorimeter is installed in the vertical pipeline, saves the lateral arrangement space of pipeline in the family.
2, after this mechanical type calorimeter was installed in vertical pipeline, the flowmeter in the housing was to be horizontally disposed with, and it is accurate to gather flow, and measuring accuracy is high.
3, the integration box of this mechanical type calorimeter can rotate and can turn over around the hinged place and turn 90 degrees around housing, and is easy for installation, and when reading, the rotation integration box or the integration box that overturns just can be seen the numerical value that shows on the integration box, convenient reading.
Description of drawings
Fig. 1 is the assembly structure synoptic diagram of this mechanical type calorimeter.
Fig. 2 is the housing of this mechanical type calorimeter and the cut-open view of parent tube.
Among the figure, 1, cavity; 2, housing; 3, integration box; 4, temperature sensor; 5, capping; 6, flowmeter; 7, parent tube; 8, dividing plate; 9, upper chamber; 10, lower chambers; 11, clasp; 12, ring groove; 13, bulge loop; 14, pressure ring; 15, blend stop; 16, retaining edge; 17, through hole; 18, adjustment part; 19, pressing plate; 20, O-ring seal; 21, screen pack; 22, dust cover; 23, water inlet end; 24, water side.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Like Fig. 1, shown in Figure 2, this mechanical type calorimeter comprises inner the be housing 2 of cavity 1, flowmeter 6, parent tube 7, integration box 3 and a pair of temperature sensor 4; Be connected with capping 5 on the housing 2, housing 2 is snapped with clasp 11, and clasp 11 inboards have ring groove 12; Capping 5 has the bulge loop 13 that is positioned at ring groove 12, and capping 5 can be provided with pressure ring 14 between housing 2 and the capping 5 around housing 2 rotations; The bottom of capping 5 has a protruding blend stop 15, and lobed retaining edge, the top of pressure ring 14 16 prevents that capping 5 from excessively rotating; Be hinged with integration box 3 in the capping 5, integration box 3 is provided with the dust cover of being processed by transparent plastic 22; Has horizontally disposed dividing plate 8 in the housing 2; Dividing plate 8 is divided into housing 2 cavitys the upper chamber 9 and lower chambers 10 that interconnects; Connection place of upper chamber 9 and lower chambers 10 is fixed with flowmeter 6; Be provided with pressing plate 19 between flowmeter 6 and the housing 2, be provided with O-ring seal 20 between pressing plate 19 and the flowmeter 6, flowmeter 6, a pair of temperature sensor 4 all link with integration box 3; Parent tube 7 is connected perpendicular to dividing plate 8 and with housing 2 mutually; The water inlet end 23 of parent tube 7 is communicated with housing 2 upper chamber 9; Water side 24 is communicated in housing 2 lower chambers 10; The water inlet end 23 of parent tube 7 is provided with screen pack 21, has the through hole 17 that runs through parent tube 7 water inlet ends 23 and water side 24 on the dividing plate 8, and parent tube 7 sidepieces are equipped with the adjustment part 18 through through hole 17.
This mechanical type calorimeter in use; Be connected with vertical pipeline through parent tube 7, save the lateral arrangement space of pipeline in the family, the water inlet end 23 of parent tube 7 is provided with screen pack 21; Connect inlet channel; The test lead of a temperature sensor 4 wherein is installed in inlet channel, and the test lead of an other temperature sensor 4 is installed in water return pipeline, and the temperature of gathering inlet channel and water return pipeline fluid also feeds back to integration box 3.The flow through screen pack 21 of parent tube 7 water inlet ends 23 of fluid, the impurity in the fluid is filtered net 21 and filters out, and prevents that impurity from getting into housing 2 and stopping up flowmeters 6; Flowmeter 6 measuring accuracy are high, long service life, and fluid flows to housing 2 cavitys 1 through screen pack 21 level under the effect of dividing plate 8 water conservancy diversion; Get into the upper chamber 9 of housing 2; Discharge from parent tube 7 water sides 24 that are connected with lower chambers 10 behind the flowmeter 6 of fluid levels impact upper chamber 9 and lower chambers 10 connections place, flowmeter 6 is gathered fluid flows, feeds back to integration box 3 again; Fluid flows out from the water side 24 of parent tube 7 lower chambers 10 through flowmeter 6; The information that integration box 3 comes according to temperature sensor 4 and flowmeter 6 feedbacks is carried out heat Calculation, and the numerical value after calculating is stored, is presented on the display on the integration box 3.
During reading, around housing 2 rotation integration boxes 3 or around the hinged place upset integration box 3, when dust cover 22 is clean, can be clear from the display reading numerical values, when being stained with dust on the dust cover 22, taking away dust cover 22 and carry out reading, convenient reading again.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used cavity 1 morely; Housing 2; Integration box 3; Temperature sensor 4; Capping 5; Flowmeter 6; Parent tube 7; Dividing plate 8; Upper chamber 9; Lower chambers 10; Clasp 11; Ring groove 12; Bulge loop 13; Pressure ring 14; Blend stop 15; Retaining is along 16; Through hole 17; Adjustment part 18; Pressing plate 19; O-ring seal 20; Screen pack 21; Dust cover 22; Water inlet end 23; Water side 24.Deng term, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (9)
1. mechanical type calorimeter; Comprise inner the be housing (2) of cavity (1), flowmeter (6), parent tube (7), integration box (3) and a pair of temperature sensor (4); Be connected with capping (5) on the described housing (2); Described capping (5) is connected with integration box (3), and described flowmeter (6), a pair of temperature sensor (4) all link with integration box (3), it is characterized in that; Has horizontally disposed dividing plate (8) in the described housing (2); Described dividing plate (8) is divided into upper chamber (9) and the lower chambers (10) that interconnects with housing (2) cavity (1), and connection place of described upper chamber (9) and lower chambers (10) is fixed with described flowmeter (6), and described parent tube (7) is connected with described housing (2) perpendicular to described dividing plate (8) mutually; And the water inlet end (23) of described parent tube (7) is communicated in described upper chamber (9), and the water side (24) of parent tube (7) is communicated in described lower chambers (10).
2. a kind of mechanical type calorimeter according to claim 1 is characterized in that, described capping (5) is hinged with integration box (3).
3. a kind of mechanical type calorimeter according to claim 2; It is characterized in that; Described housing (2) is snapped with clasp (11), and described clasp (11) inboard has ring groove (12), and described capping (5) has the bulge loop (13) that is positioned at described ring groove (12).
4. a kind of mechanical type calorimeter according to claim 3; It is characterized in that; Be provided with pressure ring (14) between described housing (2) and the capping (5), the bottom of described capping (5) has the blend stop (15) of a convexity, and the lobed retaining in the top of described pressure ring (14) is along (16).
5. according to claim 1 or 2 or 3 or 4 described a kind of mechanical type calorimeters; It is characterized in that; Have the through hole (17) that runs through parent tube (7) water inlet end (23) and water side (24) on the described dividing plate (8), described parent tube (7) sidepiece is equipped with the adjustment part (18) through through hole (17).
6. according to claim 1 or 2 or 3 or 4 described a kind of mechanical type calorimeters, it is characterized in that, be provided with pressing plate (19) between described flowmeter (6) and the housing (2), be provided with O-ring seal (20) between described pressing plate (19) and the flowmeter (6).
7. according to claim 1 or 2 or 3 or 4 described a kind of mechanical type calorimeters, it is characterized in that the water inlet end (23) of described parent tube (7) is provided with screen pack (21).
8. according to claim 1 or 2 or 3 or 4 described a kind of mechanical type calorimeters, it is characterized in that described integration box (3) is provided with dust cover (22).
9. a kind of mechanical type calorimeter according to claim 8 is characterized in that described dust cover (22) is processed by transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200166319U CN202420722U (en) | 2012-01-15 | 2012-01-15 | Mechanical calorimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200166319U CN202420722U (en) | 2012-01-15 | 2012-01-15 | Mechanical calorimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420722U true CN202420722U (en) | 2012-09-05 |
Family
ID=46745477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200166319U Expired - Fee Related CN202420722U (en) | 2012-01-15 | 2012-01-15 | Mechanical calorimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123961A (en) * | 2016-07-12 | 2016-11-16 | 张�雄 | Water system integration combined sensor device |
| CN113310603A (en) * | 2021-05-28 | 2021-08-27 | 山东虎力机械有限公司 | Accurate practical calorimeter |
-
2012
- 2012-01-15 CN CN2012200166319U patent/CN202420722U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123961A (en) * | 2016-07-12 | 2016-11-16 | 张�雄 | Water system integration combined sensor device |
| CN106123961B (en) * | 2016-07-12 | 2018-08-28 | 深圳市物有所智科技有限公司 | Water system integral combination type sensor device |
| CN113310603A (en) * | 2021-05-28 | 2021-08-27 | 山东虎力机械有限公司 | Accurate practical calorimeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |